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Your cart is empty.Drill America DWT Series High Speed Steel hand taps are the most versatile taps for hand use, or for tapping under power. Hand taps are popular for use in general machine tapping or CNC tapping. For re-threading and making new threads. High Speed Steel Hand Taps come in three styles: Taper Style: Starts the thread square with the workpiece. Plug Style: Generally used in thru holes. Bottom Style: Generate the thread to the bottom of the hole. A tap set contains 1 taper, 1 plug and 1 bottoming tap.
Jerry Robison
Reviewed in the United States on May 16, 2017
1-1/16 is used for AN-12 fittings.Drill = 31/32 into aluminum.HSS should stand up to mild steel.This is one big tap, far outside the capability of my biggest T-wrench. Had to apply a 10 inch adjustable crescent.
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