Solid Carbide Twist Drill Bits
Product Description
Specifications
Manufacturing process: Fully ground
Standard: DIN1897, DIN338, DIN6537, DIN6539
Material: Tugnsten carbide ( K10, K15, K30 )
Point angle: 118º
Tolerance: H10 for outer diameter and h6 for shank diameter
Finish: Bright, TiALN
Diameter: 2-20mm
Suitable for cast iron, cast steel, carbon steel, alloy steel, quenched steel(under HRC60)
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