PRECISION HSS JOBBER LENGTH DRILLS, WIRE SIZE
- BLACK OXIDE, 118° PT. (R18) – ideal for portable or machine drilling of steel.
- BLACK OXIDE, 135° SPLIT PT. (R18B) – manufactured to National Aerospace standard 907, Type B. 135° split point is self-centering and reduces thrust. Ideal for portable or machine drilling of low tensile strength alloy materials, stainless steels, and other medium-duty applications.
