1) 4 blades offering 100% more cutting blade than a flat bit for faster drilling2) Optimised flute geometry for faster waste removal3) Precision ground cutting edges with outer spur blades...
High quality adapter sockets: Each adapter is made from heat-treated chrome-vanadium steel and coated with manganese phosphate to resist rust and corrosion and ensure long life. Wide Application: Suitable for...
HSS, hardened for long life performance. Spur ground external edge for clean hole cutting. Screw tip for precise hole starts. Combination shank suitable for hand & power drills
