- 10mm HSS Cobalt Twist Drill Bits
- 2022-04-11 16:58
- Din 338 standard HSS M35 Cobalt Straight Shank Twist Drill Bits, 5% Cobalt, it is the best quality, higher hardness than ordinary material, efficiency for Stainless steel, high temperature alloy, titanium alloy, high strength steel and carbon fiber compos
- HSS Roll forged Black Oxide Bits for Drilling Metal
- 2022-02-25 20:20
- Din 338 standard HSS 4241 roll forged Twist Drill Bits, it is the normal quality, efficiency for soft Metal and plastic, aluminum. We have different process: fully ground, roll forged and edge ground. DIN338, DIN340, DIN1897, DIN345, Metal Drilling Size:
- 10mm Best HSS Titanium Types of Drill Bits
- 2021-12-22 12:21
- Din 338 Standard HSS Tin coated Twist Drill Bits, we have different material HSSM2, 4341 and 4241, fully ground, edge ground and roll forged, efficiency for metal, soft Metal and plastic, aluminum.1. 135 split point degree and 118 degree.2. Shank: Straigh
- HSS M2 Bright Finish Drill Bits for Metal
- 2021-12-12 10:08
- Din 338 standard HSS M2(6542) Twist Drill Bits, it is the high and middle quality, higher hardness than ordinary material, efficiency for metal, high temperature alloy, titanium alloy, high strength steel and carbon fiber composite materials, etc.