Greenlee DRILL/TAP 1/4-20
Back tapered beyond tap to prevent thread damage from over-drilling. Complete hole drilling, tapping and deburring/countersinking in one operation.
Attributes:
Applicable Materials = Aluminum; Brass; Copper; Mild Steel, Material = Hardened High Speed Steel, Quantity = 5 per package, Shank Size Symbol = 1/4 in. Hex, Thread - TPI or Pitch = 1/4 in - 20 NC, Wt. = 0.30 lb. (5 EACH = 1 BOX)
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