Bit action

Ø10mm Diamond core bit Application: The diamond core bit is used to drill holes in: Ceramic tiles Marble Grade 5 porcelain (hardest) Granite Glass Slate The diamond core cuts faster, smoother and lasts longer than any other core drills. How to use the diamond core bit: The diamond core drill bit must be used with water at all times when drilling. The water serves as a coolant to prevent the diamonds from overheating. The maximum allowable temperature for a diamond core bit is 500°C. There is no pilot drill with the diamond core bit. A low rpm rotary drill with a planetary gearbox is required to be used with a diamond core bit. It is possible to use a cordless drill, but in the lowest gear setting. No hammer action is used. Tightly fasten the diamond core bit in the drill"s chuck. Keep the bit steady at a 45° angle with the starting point on the edge of the assigned area to be drilled whilst the bit is rotating. A notch will be made (this is normal). Gradually move the drill from 45° to 90° and continue drilling until finished. Allow the diamond core bit to cool down completely before proceeding to drill another hole. Water can be applied by: spraying water on the surface, using a wet sponge, attaching a water feed device. This is necessary when drilling into a wall tile. Please have a look at the video in the tabs above showing how to use the diamond core bit. An indication of the correct spindle speed: DIAMOND CORE BIT DIAMETER SPINDLE SPEED Ø5.0mm 800 rpm Ø6.0mm 600 rpm Ø7.0mm 500 rpm Ø8.0mm 500 rpm Ø10.0mm 400 rpm More than Ø12.0mm (>10.0mm) less than 400 rpm IMPORTANT: The tool life will mostly depend on the proper usage and the hardness of the items drilled into. It is normal for a diamond core bit to last up to 10 or more drilled holes in hard tiles. Please remember to always use water when drilling with diamond core bits.

Ø16mm Diamond core bit Application: The diamond core bit is used to drill holes in: Ceramic tiles Marble Grade 5 porcelain (hardest) Granite Glass Slate The diamond core cuts faster, smoother and lasts longer than any other core drills. How to use the diamond core bit: The diamond core drill bit must be used with water at all times when drilling. The water serves as a coolant to prevent the diamonds from overheating. The maximum allowable temperature for a diamond core bit is 500°C. There is no pilot drill with the diamond core bit. A low rpm rotary drill with a planetary gearbox is required to be used with a diamond core bit. It is possible to use a cordless drill, but in the lowest gear setting. No hammer action is used. Tightly fasten the diamond core bit in the drill"s chuck. Keep the bit steady at a 45° angle with the starting point on the edge of the assigned area to be drilled whilst the bit is rotating. A notch will be made (this is normal). Gradually move the drill from 45° to 90° and continue drilling until finished. Allow the diamond core bit to cool down completely before proceeding to drill another hole. Water can be applied by: spraying water on the surface, using a wet sponge, attaching a water feed device. This is necessary when drilling into a wall tile. Please have a look at the video in the tabs above showing how to use the diamond core bit. An indication of the correct spindle speed: DIAMOND CORE BIT DIAMETER SPINDLE SPEED Ø5.0mm 800 rpm Ø6.0mm 600 rpm Ø7.0mm 500 rpm Ø8.0mm 500 rpm Ø10.0mm 400 rpm More than Ø10.0mm (>10.0mm) less than 400 rpm IMPORTANT: The tool life will mostly depend on the proper usage and the hardness of the items drilled into. It is normal for a diamond core bit to last up to 10 or more drilled holes in hard tiles. Please remember to always use water when drilling with diamond core bits.

Ø10mm Diamond core bit Application: The diamond core bit is used to drill holes in: Ceramic tiles Marble Grade 5 porcelain (hardest) Granite Glass Slate The diamond core cuts faster, smoother and lasts longer than any other core drills. How to use the diamond core bit: The diamond core drill bit must be used with water at all times when drilling. The water serves as a coolant to prevent the diamonds from overheating. The maximum allowable temperature for a diamond core bit is 500°C. There is no pilot drill with the diamond core bit. A low rpm rotary drill with a planetary gearbox is required to be used with a diamond core bit. It is possible to use a cordless drill, but in the lowest gear setting. No hammer action is used. Tightly fasten the diamond core bit in the drill"s chuck. Keep the bit steady at a 45° angle with the starting point on the edge of the assigned area to be drilled whilst the bit is rotating. A notch will be made (this is normal). Gradually move the drill from 45° to 90° and continue drilling until finished. Allow the diamond core bit to cool down completely before proceeding to drill another hole. Water can be applied by: spraying water on the surface, using a wet sponge, attaching a water feed device. This is necessary when drilling into a wall tile. Please have a look at the video in the tabs above showing how to use the diamond core bit. An indication of the correct spindle speed: DIAMOND CORE BIT DIAMETER SPINDLE SPEED Ø5.0mm 800 rpm Ø6.0mm 600 rpm Ø7.0mm 500 rpm Ø8.0mm 500 rpm Ø10.0mm 400 rpm More than Ø10.0mm (>10.0mm) less than 400 rpm IMPORTANT: The tool life will mostly depend on the proper usage and the hardness of the items drilled into. It is normal for a diamond core bit to last up to 10 or more drilled holes in hard tiles. Please remember to always use water when drilling with diamond core bits.

Ø8mm Diamond core bit Application: The diamond core bit is used to drill holes in: Ceramic tiles Marble Grade 5 porcelain (hardest) Granite Glass Slate The diamond core cuts faster, smoother and lasts longer than any other core drills. How to use the diamond core bit: The diamond core drill bit must be used with water at all times when drilling. The water serves as a coolant to prevent the diamonds from overheating. The maximum allowable temperature for a diamond core bit is 500°C. There is no pilot drill with the diamond core bit. A low rpm rotary drill with a planetary gearbox is required to be used with a diamond core bit. It is possible to use a cordless drill, but in the lowest gear setting. No hammer action is used. Tightly fasten the diamond core bit in the drill"s chuck. Keep the bit steady at a 45° angle with the starting point on the edge of the assigned area to be drilled whilst the bit is rotating. A notch will be made (this is normal). Gradually move the drill from 45° to 90° and continue drilling until finished. Allow the diamond core bit to cool down completely before proceeding to drill another hole. Water can be applied by: spraying water on the surface, using a wet sponge, attaching a water feed device. This is necessary when drilling into a wall tile. Please have a look at the video in the tabs above showing how to use the diamond core bit. An indication of the correct spindle speed: DIAMOND CORE BIT DIAMETER SPINDLE SPEED Ø5.0mm 800 rpm Ø6.0mm 600 rpm Ø7.0mm 500 rpm Ø8.0mm 500 rpm Ø10.0mm 400 rpm More than Ø10.0mm (>10.0mm) less than 400 rpm IMPORTANT: The tool life will mostly depend on the proper usage and the hardness of the items drilled into. It is normal for a diamond core bit to last up to 10 or more drilled holes in hard tiles. Please remember to always use water when drilling with diamond core bits.

Ø38mm Diamond core bit Application: The diamond core bit is used to drill holes in: Ceramic tiles Marble Grade 5 porcelain (hardest) Granite Glass Slate The diamond core cuts faster, smoother and lasts longer than any other core drills. How to use the diamond core bit: The diamond core drill bit must be used with water at all times when drilling. The water serves as a coolant to prevent the diamonds from overheating. The maximum allowable temperature for a diamond core bit is 500°C. There is no pilot drill with the diamond core bit. A low rpm rotary drill with a planetary gearbox is required to be used with a diamond core bit. It is possible to use a cordless drill, but in the lowest gear setting. No hammer action is used. Tightly fasten the diamond core bit in the drill"s chuck. Keep the bit steady at a 45° angle with the starting point on the edge of the assigned area to be drilled whilst the bit is rotating. A notch will be made (this is normal). Gradually move the drill from 45° to 90° and continue drilling until finished. Allow the diamond core bit to cool down completely before proceeding to drill another hole. Water can be applied by: spraying water on the surface, using a wet sponge, attaching a water feed device. This is necessary when drilling into a wall tile. Please have a look at the video in the tabs above showing how to use the diamond core bit. An indication of the correct spindle speed: DIAMOND CORE BIT DIAMETER SPINDLE SPEED Ø5.0mm 800 rpm Ø6.0mm 600 rpm Ø7.0mm 500 rpm Ø8.0mm 500 rpm Ø10.0mm 400 rpm More than Ø10.0mm (>10.0mm) less than 400 rpm IMPORTANT: The tool life will mostly depend on the proper usage and the hardness of the items drilled into. It is normal for a diamond core bit to last up to 10 or more drilled holes in hard tiles. Please remember to always use water when drilling with diamond core bits.

Ø19mm Diamond core bit Application: The diamond core bit is used to drill holes in: Ceramic tiles Marble Grade 5 porcelain (hardest) Granite Glass Slate The diamond core cuts faster, smoother and lasts longer than any other core drills. How to use the diamond core bit: The diamond core drill bit must be used with water at all times when drilling. The water serves as a coolant to prevent the diamonds from overheating. The maximum allowable temperature for a diamond core bit is 500°C. There is no pilot drill with the diamond core bit. A low rpm rotary drill with a planetary gearbox is required to be used with a diamond core bit. It is possible to use a cordless drill, but in the lowest gear setting. No hammer action is used. Tightly fasten the diamond core bit in the drill"s chuck. Keep the bit steady at a 45° angle with the starting point on the edge of the assigned area to be drilled whilst the bit is rotating. A notch will be made (this is normal). Gradually move the drill from 45° to 90° and continue drilling until finished. Allow the diamond core bit to cool down completely before proceeding to drill another hole. Water can be applied by: spraying water on the surface, using a wet sponge, attaching a water feed device. This is necessary when drilling into a wall tile. Please have a look at the video in the tabs above showing how to use the diamond core bit. An indication of the correct spindle speed: DIAMOND CORE BIT DIAMETER SPINDLE SPEED Ø5.0mm 800 rpm Ø6.0mm 600 rpm Ø7.0mm 500 rpm Ø8.0mm 500 rpm Ø10.0mm 400 rpm More than Ø10.0mm (>10.0mm) less than 400 rpm IMPORTANT: The tool life will mostly depend on the proper usage and the hardness of the items drilled into. It is normal for a diamond core bit to last up to 10 or more drilled holes in hard tiles. Please remember to always use water when drilling with diamond core bits.

Ø14mm Diamond core bit Application: The diamond core bit is used to drill holes in: Ceramic tiles Marble Grade 5 porcelain (hardest) Granite Glass Slate The diamond core cuts faster, smoother and lasts longer than any other core drills. How to use the diamond core bit: The diamond core drill bit must be used with water at all times when drilling. The water serves as a coolant to prevent the diamonds from overheating. The maximum allowable temperature for a diamond core bit is 500°C. There is no pilot drill with the diamond core bit. A low rpm rotary drill with a planetary gearbox is required to be used with a diamond core bit. It is possible to use a cordless drill, but in the lowest gear setting. No hammer action is used. Tightly fasten the diamond core bit in the drill"s chuck. Keep the bit steady at a 45° angle with the starting point on the edge of the assigned area to be drilled whilst the bit is rotating. A notch will be made (this is normal). Gradually move the drill from 45° to 90° and continue drilling until finished. Allow the diamond core bit to cool down completely before proceeding to drill another hole. Water can be applied by: spraying water on the surface, using a wet sponge, attaching a water feed device. This is necessary when drilling into a wall tile. Please have a look at the video in the tabs above showing how to use the diamond core bit. An indication of the correct spindle speed: DIAMOND CORE BIT DIAMETER SPINDLE SPEED Ø5.0mm 800 rpm Ø6.0mm 600 rpm Ø7.0mm 500 rpm Ø8.0mm 500 rpm Ø10.0mm 400 rpm More than Ø10.0mm (>10.0mm) less than 400 rpm IMPORTANT: The tool life will mostly depend on the proper usage and the hardness of the items drilled into. It is normal for a diamond core bit to last up to 10 or more drilled holes in hard tiles. Please remember to always use water when drilling with diamond core bits.

Ø30mm Diamond core bit Application: The diamond core bit is used to drill holes in: Ceramic tiles Marble Grade 5 porcelain (hardest) Granite Glass Slate The diamond core cuts faster, smoother and lasts longer than any other core drills. How to use the diamond core bit: The diamond core drill bit must be used with water at all times when drilling. The water serves as a coolant to prevent the diamonds from overheating. The maximum allowable temperature for a diamond core bit is 500°C. There is no pilot drill with the diamond core bit. A low rpm rotary drill with a planetary gearbox is required to be used with a diamond core bit. It is possible to use a cordless drill, but in the lowest gear setting. No hammer action is used. Tightly fasten the diamond core bit in the drill"s chuck. Keep the bit steady at a 45° angle with the starting point on the edge of the assigned area to be drilled whilst the bit is rotating. A notch will be made (this is normal). Gradually move the drill from 45° to 90° and continue drilling until finished. Allow the diamond core bit to cool down completely before proceeding to drill another hole. Water can be applied by: spraying water on the surface, using a wet sponge, attaching a water feed device. This is necessary when drilling into a wall tile. Please have a look at the video in the tabs above showing how to use the diamond core bit. An indication of the correct spindle speed: DIAMOND CORE BIT DIAMETER SPINDLE SPEED Ø5.0mm 800 rpm Ø6.0mm 600 rpm Ø7.0mm 500 rpm Ø8.0mm 500 rpm Ø10.0mm 400 rpm More than Ø10.0mm (>10.0mm) less than 400 rpm IMPORTANT: The tool life will mostly depend on the proper usage and the hardness of the items drilled into. It is normal for a diamond core bit to last up to 10 or more drilled holes in hard tiles. Please remember to always use water when drilling with diamond core bits.

Ø20mm Diamond core bit Application: The diamond core bit is used to drill holes in: Ceramic tiles Marble Grade 5 porcelain (hardest) Granite Glass Slate The diamond core cuts faster, smoother and lasts longer than any other core drills. How to use the diamond core bit: The diamond core drill bit must be used with water at all times when drilling. The water serves as a coolant to prevent the diamonds from overheating. The maximum allowable temperature for a diamond core bit is 500°C. There is no pilot drill with the diamond core bit. A low rpm rotary drill with a planetary gearbox is required to be used with a diamond core bit. It is possible to use a cordless drill, but in the lowest gear setting. No hammer action is used. Tightly fasten the diamond core bit in the drill's chuck. Keep the bit steady at a 45¿¿ angle with the starting point on the edge of the assigned area to be drilled whilst the bit is rotating. A notch will be made (this is normal). Gradually move the drill from 45° to 90° and continue drilling until finished. Allow the diamond core bit to cool down completely before proceeding to drill another hole. Water can be applied by: spraying water on the surface, using a wet sponge, attaching a water feed device. This is necessary when drilling into a wall tile. Please have a look at the video in the tabs above showing how to use the diamond core bit. An indication of the correct spindle speed: DIAMOND CORE BIT DIAMETER SPINDLE SPEED ¿¿5.0mm 800 rpm ¿¿6.0mm 600 rpm ¿¿7.0mm 500 rpm ¿¿8.0mm 500 rpm Ø10.0mm 400 rpm More than Ø10.0mm (>10.0mm) less than 400 rpm   IMPORTANT: The tool life will mostly depend on the proper usage and the hardness of the items drilled into. It is normal for a diamond core bit to last up to 10 or more drilled holes in hard tiles. Please remember to always use water when drilling with diamond core bits.  

Ø6mm Diamond core bit Application: The diamond core bit is used to drill holes in: Ceramic tiles Marble Grade 5 porcelain (hardest) Granite Glass Slate The diamond core cuts faster, smoother and lasts longer than any other core drills. How to use the diamond core bit: The diamond core drill bit must be used with water at all times when drilling. The water serves as a coolant to prevent the diamonds from overheating. The maximum allowable temperature for a diamond core bit is 500°C. There is no pilot drill with the diamond core bit. A low rpm rotary drill with a planetary gearbox is required to be used with a diamond core bit. It is possible to use a cordless drill, but in the lowest gear setting. No hammer action is used. Tightly fasten the diamond core bit in the drill's chuck. Keep the bit steady at a 45° angle with the starting point on the edge of the assigned area to be drilled whilst the bit is rotating. A notch will be made (this is normal). Gradually move the drill from 45° to 90° and continue drilling until finished. Allow the diamond core bit to cool down completely before proceeding to drill another hole. Water can be applied by: spraying water on the surface, using a wet sponge, attaching a water feed device. This is necessary when drilling into a wall tile. Please have a look at the video in the tabs above showing how to use the diamond core bit. An indication of the correct spindle speed: DIAMOND CORE BIT DIAMETER SPINDLE SPEED Ø5.0mm 800 rpm Ø6.0mm 600 rpm Ø7.0mm 500 rpm Ø8.0mm 500 rpm Ø10.0mm 400 rpm More than Ø10.0mm (>10.0mm) less than 400 rpm IMPORTANT: The tool life will mostly depend on the proper usage and the hardness of the items drilled into. It is normal for a diamond core bit to last up to 10 or more drilled holes in hard tiles. Please remember to always use water when drilling with diamond core bits.

Ø20mm Diamond core bit Application: The diamond core bit is used to drill holes in: Ceramic tiles Marble Grade 5 porcelain (hardest) Granite Glass Slate The diamond core cuts faster, smoother and lasts longer than any other core drills. How to use the diamond core bit: The diamond core drill bit must be used with water at all times when drilling. The water serves as a coolant to prevent the diamonds from overheating. The maximum allowable temperature for a diamond core bit is 500°C. There is no pilot drill with the diamond core bit. A low rpm rotary drill with a planetary gearbox is required to be used with a diamond core bit. It is possible to use a cordless drill, but in the lowest gear setting. No hammer action is used. Tightly fasten the diamond core bit in the drill's chuck. Keep the bit steady at a 45° angle with the starting point on the edge of the assigned area to be drilled whilst the bit is rotating. A notch will be made (this is normal). Gradually move the drill from 45° to 90° and continue drilling until finished. Allow the diamond core bit to cool down completely before proceeding to drill another hole. Water can be applied by: spraying water on the surface, using a wet sponge, attaching a water feed device. This is necessary when drilling into a wall tile. Please have a look at the video in the tabs above showing how to use the diamond core bit. An indication of the correct spindle speed: DIAMOND CORE BIT DIAMETER SPINDLE SPEED Ø5.0mm 800 rpm Ø6.0mm 600 rpm Ø7.0mm 500 rpm Ø8.0mm 500 rpm Ø10.0mm 400 rpm More than Ø10.0mm (>10.0mm) less than 400 rpm IMPORTANT: The tool life will mostly depend on the proper usage and the hardness of the items drilled into. It is normal for a diamond core bit to last up to 10 or more drilled holes in hard tiles. Please remember to always use water when drilling with diamond core bits.

Ø10mm Diamond core bit Application: The diamond core bit is used to drill holes in: Ceramic tiles Marble Grade 5 porcelain (hardest) Granite Glass Slate The diamond core cuts faster, smoother and lasts longer than any other core drills. How to use the diamond core bit: The diamond core drill bit must be used with water at all times when drilling. The water serves as a coolant to prevent the diamonds from overheating. The maximum allowable temperature for a diamond core bit is 500°C. There is no pilot drill with the diamond core bit. A low rpm rotary drill with a planetary gearbox is required to be used with a diamond core bit. It is possible to use a cordless drill, but in the lowest gear setting. No hammer action is used. Tightly fasten the diamond core bit in the drill's chuck. Keep the bit steady at a 45° angle with the starting point on the edge of the assigned area to be drilled whilst the bit is rotating. A notch will be made (this is normal). Gradually move the drill from 45° to 90° and continue drilling until finished. Allow the diamond core bit to cool down completely before proceeding to drill another hole. Water can be applied by: spraying water on the surface, using a wet sponge, attaching a water feed device. This is necessary when drilling into a wall tile. Please have a look at the video in the tabs above showing how to use the diamond core bit. An indication of the correct spindle speed: DIAMOND CORE BIT DIAMETER SPINDLE SPEED Ø5.0mm 800 rpm Ø6.0mm 600 rpm Ø7.0mm 500 rpm Ø8.0mm 500 rpm Ø10.0mm 400 rpm More than Ø40.0mm (>10.0mm) less than 400 rpm IMPORTANT: The tool life will mostly depend on the proper usage and the hardness of the items drilled into. It is normal for a diamond core bit to last up to 10 or more drilled holes in hard tiles. Please remember to always use water when drilling with diamond core bits.

Ø5mm Diamond core bit Application: The diamond core bit is used to drill holes in: Ceramic tiles Marble Grade 5 porcelain (hardest) Granite Glass Slate The diamond core cuts faster, smoother and lasts longer than any other core drills. How to use the diamond core bit: The diamond core drill bit must be used with water at all times when drilling. The water serves as a coolant to prevent the diamonds from overheating. The maximum allowable temperature for a diamond core bit is 500°C. There is no pilot drill with the diamond core bit. A low rpm rotary drill with a planetary gearbox is required to be used with a diamond core bit. It is possible to use a cordless drill, but in the lowest gear setting. No hammer action is used. Tightly fasten the diamond core bit in the drill's chuck. Keep the bit steady at a 45° angle with the starting point on the edge of the assigned area to be drilled whilst the bit is rotating. A notch will be made (this is normal). Gradually move the drill from 45° to 90° and continue drilling until finished. Allow the diamond core bit to cool down completely before proceeding to drill another hole. Water can be applied by: spraying water on the surface, using a wet sponge, attaching a water feed device. This is necessary when drilling into a wall tile. Please have a look at the video in the tabs above showing how to use the diamond core bit. An indication of the correct spindle speed: DIAMOND CORE BIT DIAMETER SPINDLE SPEED Ø5.0mm 800 rpm Ø6.0mm 600 rpm Ø7.0mm 500 rpm Ø8.0mm 500 rpm Ø10.0mm 400 rpm More than Ø10.0mm (>10.0mm) less than 400 rpm IMPORTANT: The tool life will mostly depend on the proper usage and the hardness of the items drilled into. It is normal for a diamond core bit to last up to 10 or more drilled holes in hard tiles. Please remember to always use water when drilling with diamond core bits.

Ø22mm Diamond core bit Application: The diamond core bit is used to drill holes in: Ceramic tiles Marble Grade 5 porcelain (hardest) Granite Glass Slate The diamond core cuts faster, smoother and lasts longer than any other core drills. How to use the diamond core bit: The diamond core drill bit must be used with water at all times when drilling. The water serves as a coolant to prevent the diamonds from overheating. The maximum allowable temperature for a diamond core bit is 500°C. There is no pilot drill with the diamond core bit. A low rpm rotary drill with a planetary gearbox is required to be used with a diamond core bit. It is possible to use a cordless drill, but in the lowest gear setting. No hammer action is used. Tightly fasten the diamond core bit in the drill's chuck. Keep the bit steady at a 45° angle with the starting point on the edge of the assigned area to be drilled whilst the bit is rotating. A notch will be made (this is normal). Gradually move the drill from 45° to 90° and continue drilling until finished. Allow the diamond core bit to cool down completely before proceeding to drill another hole. Water can be applied by: spraying water on the surface, using a wet sponge, attaching a water feed device. This is necessary when drilling into a wall tile. Please have a look at the video in the tabs above showing how to use the diamond core bit. An indication of the correct spindle speed: DIAMOND CORE BIT DIAMETER SPINDLE SPEED Ø5.0mm 800 rpm Ø6.0mm 600 rpm Ø7.0mm 500 rpm Ø8.0mm 500 rpm Ø10.0mm 400 rpm More than Ø10.0mm (>10.0mm) less than 400 rpm IMPORTANT: The tool life will mostly depend on the proper usage and the hardness of the items drilled into. It is normal for a diamond core bit to last up to 10 or more drilled holes in hard tiles. Please remember to always use water when drilling with diamond core bits.

Description: 2pcs 10mm/16mm Square Hole Saw Drill Bit Mortising Chisel Auger Drill Bit Woodworking Tool   Square hole drill can not be used on an electric drill, drill square holes need to fit a square hole drill drilling (mortise and tenon machine) to use. Mortise and tenon square hole drilled by the terrible + outer sleeve in the middle of the combination.   Specification: Material: Metal Square hole size 16mm  10mm Slotted depth 77mm 61mm Total length 218mm 195mm Clamping diameter 19mm 19mm Quantity: 2pcs Application: mainly used for carpentry, applicable to the construction, installation, decoration, decoration industry use. Use: Square hole drilling is used in the square tenon machine, specially used for a drill square hole, it can not be used on electric drill.   Features: 1. Quare hole drill / hisel angel is mainly used for wood working: rosewood, board, shaving board, MDFBoard. 2. Bearing Steel manufacturing, hardness is good. 3. Standard chip design, easy to remove the side of wood chips, improve drilling efficiency. 4. Special Techonology production, durable and not easy to break. 5. Arc design, exquisitre sharpen durable. 6. Reduce labor intensity of construction workers, speed up the construction speed, reduce construction costs for construction, installation, renovation, decoration industries. 7. The square chisel mortiser combines the cutting of a four-sided chisel with the action of a drill bit in the center, 8. The bit clears out most of the material to be removed, and the chisel ensures the edges are straight and clean. 9. Hollow Mortising Chisel Bits are for making square mortises in one stroke and oblong mortises with each succeeding stroke.   Package Included: 1pc x 10mm Woodworking Square Hole Drill 1pc x 16mm Woodworking Square Hole Drill   Notice: 1.Please allow 1-2mm error due to manual measurement.Pls make sure you do not mind before you bid. 2.The color may have different as the difference display,pls understand.   More Details:

Drill bit for Masonry Drill diameter: Ø16.0mm Length: 400mm Drill bit: TCT (Tungsten carbide tipped) Application: The drill bit is used to drill holes in masonry, thanks to the uniquely designed TCT (tungsten carbide tipped) point. A percussion (hammer action) drill with a 3 jaw chuck is required. Preset the depth gauge on the drill to achieve the correct depth before drilling into walls. TIP: Have a wall scanner (detector) ready before drilling into walls. CAUTION: Do not use the drill bit with a rotary hammer. The impact energy will break the conversion chuck.

Drill bit for Masonry Drill diameter: Ø12.0mm Length: 400mm Drill bit: TCT (Tungsten carbide tipped) Application: The drill bit is used to drill holes in masonry, thanks to the uniquely designed TCT (tungsten carbide tipped) point. A percussion (hammer action) drill with a 3 jaw chuck is required. Preset the depth gauge on the drill to achieve the correct depth before drilling into walls. TIP: Have a wall scanner (detector) ready before drilling into walls. CAUTION: Do not use the drill bit with a rotary hammer. The impact energy will break the conversion chuck.

Drill bit for Masonry or Concrete Drill diameter: Ø20.0mm Packaging: Carded 1 Drill bit: TCT (Tungsten carbide tipped) Application: The drill bit is used to drill holes in masonry or concrete, thanks to the uniquely designed TCT (tungsten carbide tipped) point. A percussion (hammer action) drill with a 3 jaw chuck is required. Preset the depth gauge on the drill to achieve the correct depth before drilling into walls. TIP: Have a wall scanner (detector) ready before drilling into walls. CAUTION: Do not use the drill bit with a rotary hammer. The impact energy will break the conversion chuck.

Drill bit for Masonry or Concrete Drill diameter: Ø18.0mm Packaging: Carded 1 Drill bit: TCT (Tungsten carbide tipped) Application: The drill bit is used to drill holes in masonry or concrete, thanks to the uniquely designed TCT (tungsten carbide tipped) point. A percussion (hammer action) drill with a 3 jaw chuck is required. Preset the depth gauge on the drill to achieve the correct depth before drilling into walls. TIP: Have a wall scanner (detector) ready before drilling into walls. CAUTION: Do not use the drill bit with a rotary hammer. The impact energy will break the conversion chuck.

Drill bit for Masonry or Concrete Drill diameter: Ø3.0mm Packaging: Carded 1 Drill bit: TCT (Tungsten carbide tipped) Application: The drill bit is used to drill holes in masonry or concrete; thanks to the uniquely designed TCT (tungsten carbide tipped) point. A percussion (hammer action) drill with a 3 jaw chuck is required. Preset the depth gauge on the drill to achieve the correct depth before drilling into walls. TIP: Have a wall scanner (detector) ready before drilling into walls. CAUTION: Do not use the drill bit with a rotary hammer. The impact energy will break the conversion chuck.

Drill bit for Masonry Drill diameter: Ø8.0mm Length: 400mm Packaging: Carded 1 Drill bit: TCT (Tungsten carbide tipped) Application: The drill bit is used to drill holes in masonry, thanks to the uniquely designed TCT (tungsten carbide tipped) point. A percussion (hammer action) drill with a 3 jaw chuck is required. Preset the depth gauge on the drill to achieve the correct depth before drilling into walls. TIP: Have a wall scanner (detector) ready before drilling into walls. CAUTION: Do not use the drill bit with a rotary hammer. The impact energy will break the conversion chuck.

Drill bit for Masonry or Concrete Drill diameter: Ø12.0mm Packaging: Carded 1 Drill bit: TCT (Tungsten carbide tipped) Application: The drill bit is used to drill holes in masonry or concrete; thanks to the uniquely designed TCT (tungsten carbide tipped) point. A percussion (hammer action) drill with a 3 jaw chuck is required. Preset the depth gauge on the drill to achieve the correct depth before drilling into walls. TIP: Have a wall scanner (detector) ready before drilling into walls. CAUTION: Do not use the drill bit with a rotary hammer. The impact energy will break the conversion chuck.

Drill bit for Masonry or Concrete Drill diameter: Ø16.0mm Packaging: Carded 1 Drill bit: TCT (Tungsten carbide tipped) Application: The drill bit is used to drill holes in masonry or concrete, thanks to the uniquely designed TCT (tungsten carbide tipped) point. A percussion (hammer action) drill with a 3 jaw chuck is required. Preset the depth gauge on the drill to achieve the correct depth before drilling into walls. TIP: Have a wall scanner (detector) ready before drilling into walls. CAUTION: Do not use the drill bit with a rotary hammer. The impact energy will break the conversion chuck.

Drill bit for Masonry or Concrete Drill diameter: Ø10.0mm Packaging: Carded 1 Drill bit: TCT (Tungsten carbide tipped) Application: The drill bit is used to drill holes in masonry or concrete, thanks to the uniquely designed TCT (tungsten carbide tipped) point. A percussion (hammer action) drill with a 3 jaw chuck is required. Preset the depth gauge on the drill to achieve the correct depth before drilling into walls. TIP: Have a wall scanner (detector) ready before drilling into walls. CAUTION: Do not use the drill bit with a rotary hammer. The impact energy will break the conversion chuck.

Drill bit for Masonry or Concrete Drill diameter: Ø8.0mm Packaging: Carded 1 Drill bit: TCT (Tungsten carbide tipped) Application: The drill bit is used to drill holes in masonry or concrete, thanks to the uniquely designed TCT (tungsten carbide tipped) point. A percussion (hammer action) drill with a 3 jaw chuck is required. Preset the depth gauge on the drill to achieve the correct depth before drilling into walls. TIP: Have a wall scanner (detector) ready before drilling into walls. CAUTION: Do not use the drill bit with a rotary hammer. The impact energy will break the conversion chuck.

Drill bit for Masonry or Concrete Drill diameter: Ø6.0mm Packaging: Carded 1 Drill bit: TCT (Tungsten carbide tipped) Application: The drill bit is used to drill holes in masonry or concrete, thanks to the uniquely designed TCT (tungsten carbide tipped) point. A percussion (hammer action) drill with a 3 jaw chuck is required. Preset the depth gauge on the drill to achieve the correct depth before drilling into walls. TIP: Have a wall scanner (detector) ready before drilling into walls. CAUTION: Do not use the drill bit with a rotary hammer. The impact energy will break the conversion chuck.

Drill bit for Masonry or Concrete Drill diameter: Ø13.0mm Packaging: Carded 1 Drill bit: TCT (Tungsten carbide tipped) Application: The drill bit is used to drill holes in masonry or concrete, thanks to the uniquely designed TCT (tungsten carbide tipped) point. A percussion (hammer action) drill with a 3 jaw chuck is required. Preset the depth gauge on the drill to achieve the correct depth before drilling into walls. TIP: Have a wall scanner (detector) ready before drilling into walls. CAUTION: Do not use the drill bit with a rotary hammer. The impact energy will break the conversion chuck.

Description: 13pcs 19mm-127mm Hole Saw Cutting Set Woodworking Drill Bit Hole Saw Cutter Specification: Material: Hard Alloy, 50# Carbon Steel Sawtooth hardness: HRC4-48 Diameter of Drill Bit: 19mm,22mm,25mm,28mm,32mm,38mm,44mm,54mm,64mm,76mm,89mm,102mm,127mm For 0.5mm - 10mm Thickness Aluminum. Allows cutting through a depth about 25mm (for wood). Features: Adopts high quality 50# Steel,high-frequency quenching serration,long service life. Working depth reaches 25mm,can be used on wood and PVC pipe,etc. Mainly use for home downlight,spotlight. Backer, cutting edge and cap work together to provide faster, longer-lasting cutting action. Positive rake teeth clear chips better for longer life and easier cutting. Teeth stay sharper and make smoother cuts. Suitable for drilling plasterboard,iron sheet, plastic, thin wooden board,Medium Density Fiberboard (MDF), aluminum board and computer tables which is within 25mm depth. Note: 1. Be careful to avoid skipping of the blade when using a hole saw, this can ruin the finish of your case. 2. Masking off the area remotely close to the intended hole is a good idea. 3. Please noted that if you cut the hard material such as Aluminum, you need to use the oil to low the temperature, if not, maybe the drill bit will be broken due to high temperature, please understand. More Details:

Description: 4pcs 60-120mm Diamond Hole Saw Drill Bit Set Tile Ceramic Glass Porcelain Marble Drill Bits   Specifications: Material: steel Size: 60mm, 80mm, 100mm, 120mm Quantity: 4 pcs   Features: --This diamond coated core drill bit removes a complete circle from glass, tiles, marble, granite, ceramic or other materials and only needs water for lubrication. --Can be used with a standard electric drill. -- Always use lubrication (water), otherwise the diamond core drill will burn. --Start your hole diagonally, make a round trace and then hold drill straight. -- Suitable for use in drill hole on glass, marble, tile or granite and so on.   Use note: 1. Start your hole diagonally, make a round trace and then hold drill straight. 2. Please add water for coolant and drill slowly.  3. Start drill at 45 Degree to surface and align to 90 Degree as hole forms. 4. Never use drills while machine is in hammer action.   Package Included: 1 Set x Diamond Tile Hole Saw(4Pcs)   Note: 1.Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!   More Details: