Alpha HSS Tap UNC Bottoming 3/8x16 UNCHB38 07/08/2023 The high gloss

The high gloss

The gel formula clings to the surface making it also ideal for vertical applications

Steel Pistons Pistons

Diameter                  10

•    Fully ground M42 HSS-Co8 increases strength and countersink life

Alpha HSS Tap UNC Bottoming 3/8x16 UNCHB38 07/08/2023 The high gloss3 8x16 BOTTOMING taps have a lead of two threads and are used when tapping blind holes. Usually preceded by a taper or intermediate tap. Alpha bottoming taps can be identified by their plain shaft, they have no rings on the shaft near the driving square. Diameter: 3 8mm Pitch: 16mm Overall length: 70mm Shaft Diameter: 7mm Drive Square: 5. 5mm Tapping Drill Size: 8. 00mm Weight (gr) 40. 00