10pc. Resharpened Drill Bit Tap set. 1ea. #50, #49, #48, #47, #46, # 45, #44, #43, #42, & #41. These Drill Bits are for Tap sizes 2-56 thru 4-48. We will provide a Tap Drill chart with each purchase of this set. This Drill Bit Tap chart is designed for 75% thread |
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