Spiral Point Tap: 1-1/2-12, UNF, 6 Flutes, Plug, 2B, Cobalt, Bright Finish MPN:9039140381000

A set of series 25 collet designed for power tapping handheld portable electric or pneumatic drill presses with one-inch square collets; it provides quick release mechanism that is reversible allowing removal and reinsertion without repositioning the tap reducing frustration. Its high tensile alloy steel construction delivers a balance of strength and rigidity while its internal 4 threads design ensures secure gripping on shanks with diameters ranging from 1/16 to 5/64 inch for hand or power taps while minimizing tap breakage. This durable steel series provides a solid solution in machine or home workshops, repair shops and maintenance facilities where it can accommodate various tap dimensions for precision threading with less runout allowing threads that are straight and accurate every time.