5pcs 20mm diamond hole

Description: 5pcs 20mm-38mm Diamond Hole Saw Drill Bit Set Tile Ceramic Glass Porcelain Marble Hole Saw Specifications: Material: steel Size: 20mm/0.79", 25mm/0.98", 32mm/1.26", 35mm/1.38", 38mm/1.50" Quantity: 5pcs Features: --Can be used with a standard electric drill. --Always use lubrication (water), otherwise the diamond core drill will burn. --Materials and only needs water for lubrication. --This diamond coated core drill bit removes a complete circle from glass, marble, tiles,granite, ceramic or other. Use note: 1. Start your hole diagonally, make a round trace and then hold drill straight. 2. Always use lubrication (water), otherwise the diamond core drill will burn. Package Included: 1 Set x Diamond Tile Hole Saw(5Pcs) More Details:

Description: 5pcs Diamond Hole Saw Drill Bit Set 5/6/8/10/12mm Tile Ceramic Glass Porcelain Marble Hole Saw Specification: Material: Steel Hole Saw Diameters: 5/32", 1/4", 5/16", 3/8", 1/2"(5mm, 6mm, 8mm, 10mm, 12mm) Quantity: 5pcs Features: These Diamond Bits are Capable of Drilling into Extremely Hard Materials Such as Stone and Glass. Great for Home, Hobby, Craft, Construction, etc. Materials and only needs water for lubrication. This diamond coated core drill bit removes a complete circle from glass, marble, tiles,granite, ceramic or other. Use note: 1. Start your hole diagonally, make a round trace and then hold drill straight. 2. Always use lubrication (water), otherwise the diamond core drill will burn. Package Included: 1Set x Diamond Hole Saw (5pcs) More Details:

Description: 10pcs 10mm-50mm Diamond Hole Saw Drill Bit Set Tile Ceramic Glass Porcelain Marble Hole Saw Specifications: Material: Steel Size: 10mm/0.39", 14mm/0.55", 16mm/0.62", 18mm/0.7", 20mm/0.79", 26mm/1.02", 32mm/1.26", 38mm/1.50", 45mm/1.77", 50mm/1.97" Quantity: 10pcs Features: Can be used with a standard electric drill. Always use lubrication (water), otherwise the diamond core drill will burn. Materials and only needs water for lubrication. This diamond coated core drill bit removes a complete circle from glass, marble, tiles,granite, ceramic or other. Use note: 1. Start your hole diagonally, make a round trace and then hold drill straight. 2. Always use lubrication (water), otherwise the diamond core drill will burn. Package Included: 1Set x Diamond Hole Saw (10pcs) More Details:

Description: 10pcs Diamond Hole Saw Drill Bit Set 6mm-30mm Tile Ceramic Glass Porcelain Marble Hole Saw Cutter Specifications: Material: Steel Size: 6mm/0.23", 8mm/0.31", 10mm/0.39", 12mm/0.47", 15mm/0.59", 16mm/0.62", 18mm/0.7", 20mm/0.79, 22mm/0.86", 30mm/1.18" Quantity: 10pcs Features: Can be used with a standard electric drill. Always use lubrication (water), otherwise the diamond core drill will burn. Materials and only needs water for lubrication. This diamond coated core drill bit removes a complete circle from glass, marble, tiles,granite, ceramic or other. Use note: 1. Start your hole diagonally, make a round trace and then hold drill straight. 2. Always use lubrication (water), otherwise the diamond core drill will burn. Package Included: 1Set x Diamond Hole Saw (10pcs) More Details:

Description: 15pcs 3-42mm Diamond Hole Saw Drill Bit Set Tile Ceramic Glass Porcelain Marble Drill Bits   Specifications: Material: steel Size: 3 - 42mm/0.23"-1.97"          3mm/0.12", 4mm/0.16", 5mm/0.20", 6mm/0.23", 8mm/0.31", 10mm/0.39", 12mm/0.47", 14mm/0.55",  16mm/0.62",  18mm/0.7", 20mm/0.79",           22mm/0.87", 25mm/0.98", 26mm/1.02", 42mm/1.65" Quantity: 15 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. --Always use lubrication (water), otherwise the diamond core drill will burn. --Can be used with a standard electric drill. --Start your hole diagonally, make a round trace and then hold drill straight.   Use note: 1. Start your hole diagonally, make a round trace and then hold drill straight. 2. Always use lubrication (water), otherwise the diamond core drill will burn.   Package Included: 1 Set x Diamond Tile Hole Saw(15Pcs)   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:

Description: 10pcs Diamond Hole Saw Cutter 8-50mm Drill Bit Set For Tile Ceramic Glass Porcelain Marble   Specification: Material: Alloy Steel Color: Silver Outside Diameter Size: 8-50mm  (8mm,10mm,12mm,18mm,20mm,30mm,35mm,40mm,45mm,50mm) Appliacation: Can be used for drill hole on glass, marble, tile or granite. Quantity: 10pcs   Features: -The stainless steel plate, steel, casting, Aluminum Alloy, iron and other kinds of metal plate drilling and only needs water for lubrication. -Good Performance and long life, wear-resistant -Excellent for making clean and accurate hole on glass, tile and marble.   Use note: 1. Start your hole diagonally, make a round trace and then hold drill straight. 2. Always use lubrication (water), otherwise the diamond core drill will burn; and drill slowly when use these dirll bits.   Package Included: 10pcs x Diamond Drill Bit Holes (8mm-50mm)   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:

Description: 16pcs 3-45mm Diamond Hole Saw Drill Bits Set Glass Marble Granite Hole Saw Cutter Tool Specifications: Material: Metal Diameter Range: 3mm/4mm/5mm/6mm/8mm/10mm/12mm/14mm/16mm/18mm/20mm/22mm/25mm/26mm/42mm/45mm Quantity: 16pcs/set Features: *Made of high quality metal material,very durable. *16 different diameter,perfectly meet you need. *Holes require no futher work as cutting is clean. *Suitable for use in drill hole on glass, marble,or tile. Package Included: 1 Set x 3-45mm Diamond Drill Bit (16pcs) Notice: 1.Please allow a bit error due to manual measurement. please make sure you do not mind before you bid. 2.The color may have different as the difference display, pls understand. More Details:

15pcs 3-50mm Diamond Caoted Hole Saw Drill Bit Set Tile Ceramic Glass Porcelain Marble Drill Bits   Specifications: Material: steel Size: 3 - 50mm/0.23"-1.97"          3mm/0.12", 4mm/0.16", 5mm/0.20", 6mm/0.23", 8mm/0.31", 10mm/0.39", 12mm/0.47", 14mm/0.55",  16mm/0.62",  18mm/0.7", 20mm/0.79",           22mm/0.87", 25mm/0.98", 32mm/1.26", 50mm/1.97" Quantity: 15 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. --Always use lubrication (water), otherwise the diamond core drill will burn. --Can be used with a standard electric drill. --Start your hole diagonally, make a round trace and then hold drill straight.   Use note: 1. Start your hole diagonally, make a round trace and then hold drill straight. 2. Always use lubrication (water), otherwise the diamond core drill will burn.   Package Included: 1 Set x Diamond Tile Hole Saw(15Pcs)   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:  

Description: 15pcs 3-50mm Diamond Caoted Hole Saw Drill Bit Set Tile Ceramic Glass Porcelain Marble Drill Bits   Specifications: Material: steel Size: 3 - 50mm/0.23"-1.97"          3mm/0.12", 4mm/0.16", 5mm/0.20", 6mm/0.23", 8mm/0.31", 10mm/0.39", 12mm/0.47", 14mm/0.55",  16mm/0.62",  18mm/0.7", 20mm/0.79",           22mm/0.87", 25mm/0.98", 32mm/1.26", 50mm/1.97" Quantity: 15 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. --Always use lubrication (water), otherwise the diamond core drill will burn. --Can be used with a standard electric drill. --Start your hole diagonally, make a round trace and then hold drill straight.   Use note: 1. Start your hole diagonally, make a round trace and then hold drill straight. 2. Always use lubrication (water), otherwise the diamond core drill will burn.   Package Included: 1 Set x Diamond Tile Hole Saw(15Pcs)   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:

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.  

Description: 20Pcs 3-40mm Diamond Drill Bits Set Glass Hole Saw Cutter Tools Specification: Material:metal Diameter:3-40mm Size: Features: 1.Made of high quality metal material,strong hardness and very durable. 2.20 different diameter for you to choose,perfectly meet you need. 3.Holes require no futher work as cutting is clean. 4.Suitable for use in drill hole on glass, marble or tile. Package Included: 1 x 3mm diamond drill bit 1 x 4mm diamond drill bit 1 x 5mm diamond drill bit 1 x 6mm diamond drill bit 1 x 8mm diamond drill bit 1 x 10mm diamond drill bit 1 x 12mm diamond drill bit 1 x 14mm diamond drill bit 1 x 16mm diamond drill bit 1 x 18mm diamond drill bit 1 x 20mm diamond drill bit 1 x 22mm diamond drill bit 1 x 25mm diamond drill bit 1 x 26mm diamond drill bit 1 x 28mm diamond drill bit 1 x 30mm diamond drill bit 1 x 32mm diamond drill bit 1 x 35mm diamond drill bit 1 x 38mm diamond drill bit 1 x 40mm diamond drill bit Note: 1. Please add water for coolant and drill slowly 2. start drill at 45 degree to surface and align to 90 degree as hole forms 3. Never use drills while machine is in hammer action. More Details:

Buy M14 Marble Drill Bit 6-35mm Hole Saw Angle Grinder Diamond Drilling Hole Saw Cutter... (SIZE: 20MM) for R364.00

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.

Description: 10pcs 8-50mm Diamond Drill Bits Set Tool Hole Saw Cutter for Glass Marble Granite Specification: Material: Nickel Plated Hole Saw Diameters: 8mm/0.31", 10mm/0.39", 12mm/0.47", 14mm/0.55", 16mm/0.63",                                        18mm/0.71", 20mm/0.79", 22mm/0.87", 25mm/0.98", 50mm/1.97" Features: Good Performance and long life. Excellent for making clean and accurate hole on glass and tile. Works better with a electric drill (Excluding in the item). These Diamond Bits are Capable of Drilling into Extremely Hard Materials Such as Stone and Glass. Use a Low Speed Setting and Proper Cooling, Such as Water, to Ensure Longer Lasting Life. Superior Performance - Cut Holes in Marble, Slate, Glass, Tile, Stone, etc. Great for Home, Hobby, Craft, Construction, etc.   Package Included: 10 x Hole Saw   More Details:

Description: Drillpro 5Pcs 15-35mm Forstner Drill Bits Set Hinge Hole Cutters Woodworking Hole Saw Cutters Specification: Brand: Drillpro Material: carbon steel Bit diameter: 15mm, 20mm, 25mm, 30mm, 35mm Quantity: 5pcs Features: Made of carbon steel, hard and durable. Little noise when openning holes. Cutting holes smoothly, descreasing the resistance and increasing the speed. Easy to install,suitable for the general electric drill tools. Suitable for openning holes on materials such as wood, wooden product, plastic, plywood and so on. Package Included: 5 x Hinge hole cutters More Details: