Ground Drill Blanks
High Speed Steel Fractional Size Ground Drill Blanks are the same length as jobber length drills and hardened (RC 63-65) and parallel ground (no taper) to tolerances shown. All blanks have a bright finish. They are used for the sizing of holes, stock for router bits, and other small tools, and can be used for gauges, drifts, punches, rollers, locating pins, and spindles, knockout pins, etc.
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