HSS Twist Drill (roll forged)
Type:Twist Drill Bit
Material:High Speed Steel
Black Finish, Black&Bright Finish:DIN338,DIN340,DIN345
The roll forged drills of our company is very economic and the quality is also very good.Most drills are made from high level high speed steel mateial like M2, W9. We also sell roll forged drills with normal mateiral like 4341 and 4241. The roll forged machines are from Germany or USA mostly. This guarantees the high quality of our products.