Twist drills
Gungho Machinery Tools Co., Ltd. [China]
Detailed Product Description
Manufacturing Process :Milled
Surface Finishing:nitrided,polishing,ti-coated,black oxide and other you requst.
Standard:DIN,ANSI,GOST
Material:HSS M42 ,M35,M2
If you have any need please notice me as soon as possible,I would be happy to serve you.