Alpha HSS Tap UNC Bottoming 9/16x12 UNCHB9169 16x12 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: 9 16mm Pitch: 12mm Overall length: 80mm Shaft Diameter: 11mm Drive Square: 9mm Tapping Drill Size: 12. 25mm Weight (gr) 70. 00

This Is One BIG BLOCK Of 100 Cutting Discs

Weight (gr) 455

Weight:-610g

Drill Size (mm)    12

Soft feel ergonomic handle that provides exceptional grip even in oily conditions

Diameter (mm) 27

Tyre Tread Pattern: Turf

TiN coating reduces heat & increases lubricity for extended life

The COMBICLICK system consists of a specially developed backing pad and a rugged mounting system at the back of the tool

#30013 10ml Bottle

non-staining and

snap on and twist and pull off