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Ask about this product DRILL/TAP,1/4-20
Specification Sheet

Detailed Description
Combination Drill/Tap Bits. 1/4-20NC. Complete hole drilling, tapping and deburring/countersinking in one operation with power drill saves labor and time. Back tapered beyond tap to prevent thread damage from over-drilling. Deburr/countersink also provided on bit beyond back taper. Made from hardened high-speed steel vs. carbon steel for longer life. High quality hex shank to ensure strong connection to drill chuck. Designed to tap up to 10-gauge metal. Quick change adaptor included in both metric and standard kits.
Material thickness: | Up to 10 GA |
Material type: | Mild Steel, Copper, Brass, Aluminum |
Shank: | 1/4 IN Quick Change Hex |
Material: | High Speed Steel |
Thread Per Inch: | 20 TPI |
Point Type: | Split point with web thinning |
Thread Type: | NC |
Size: | 1/4 IN |