WD10250-25pcs Roll forged twist drill bits set

WD10250-25pcs Roll forged twist drill bits set

DIN338 HSS roll forged twist drill bits with black oxide, 118 degree point

Ideal for drilling on mild steel, copper, aluminium, zinc alloy etc.

The twist drill bits are made of high speed steel, include HSS4241, HSS4341, M2 

parallel shank,metal box packing, with show window

Content:1,1.5,2,2.5,3,3.5,4,4.5,5,5.5,6,6.5,7,7.5,8,8.5,9,9.5,10,10.5,11,11.5,12,12.5,13mm

As one drill bits manufacturer, we wholesale the HSS drill bits set worldwide, and also provide OEM services for it.

The Half ground twist drill bits and fully ground twist drill bits are also available, the links will guide you there.