Why Do You Choose Us :
The Jersvimc brand specializes in the manufacture of Brad-Point Drill Bits parts. We have been operating in this field for many years. Jersvimc strictly controls materials and quality inspection, so it has won many loyal customers. When you try to choose the Jersvimc brand, you will be satisfied and will become one of the loyal users of our brand.
The Specification :
Material : Carbon Steel
Include Size: 1/8", 5/32", 13/64", 15/64", 5/16", 25/64", 15/32", 5/8".
Package Included: 8 x drill bit stop collar set and an Allen key wrench.
Warm Notices :
1.Since the size is manually measured, please allow an error of 1-2mm, and don't mind when you buy it.