4PCS HSS CONTERSINK DRILL/STEP DRILL/TAPERED CONE DRILL/SAW IN SOUTH AFRICA

  Description: 4pcs HSS Contersink Drill/ Step Drill/Tapered Cone Drill/Saw Dill Bit Titanium Coated Material:  High Speed Steel 4241 Surface: Titanium Plated Handle: Hexagon Shank Quantity: 4pcs Weight: 265G Scop: Used for the hardness of the material which is below 25°, like iron borad, steel board, PVC board, Insulation board,  4mm thickness within the timber, ect. Specification: Step drill :      4~12mm (4,6,8,10,12mm), 5 steps Saw Drill :      6mm Contrersink:   12.4mm  90 Degree Tapered cone drill: 8~20mm Features: High speed steel material, more durable. Titanium coated to reduce friction and run cooler No need for a pilot hole,  can automatically deburr holes as you drill. 4pcs combination, can meet different  demands. Working with water cooling, can effectively extend the service life of bit, drilling speed 250--400 recommended. Suitable for use in hardness under 25 ° artifacts, such as carbon steel plate, sheet iron, insulation board, PVC board,wooden board, plate thickness under 4mm. Package included: 1x 4-12mm Step Drill 1x 6mm Saw Drill 1x 12.4mm Contrersink 1x 8-20mm Tapered cone drill