Product description
Uses: for drilling all kinds of metal, steel and stainless
Materials: HSS 4241, 4341, 6542 and M35
Diameter: 4-8mm
Point angle: 118 or 135 degrees
Shank type: round or hex shank
Manufacturing: rolled forged, fully ground and milled
Surface finish: black (nitriding), black, white, bright and titanium
Packing: tube, insert card, blister packing, plastic case and iron box