- Surrey, British Columbia, Canada
- US $12.00
- Feb 13th
12 Knife Maker’s drill bits from the late 1970s in unused condition still in the original package. These #30 bits measure 0.1285” and are the perfect size for 1/8” pinning material. These high speed steel drill bits are the longest lasting ones I’ve used in over 50 years of drilling cast iron, mild steel, stainless steel, carbon steel and tool steels like 5160, D2, 12C27, O1, A2 and everything in between.