Alpha HSS Tap UNC Bottoming 5/8x11 UNCHB585 8x11 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: 5 8mm Pitch: 11mm Overall length: 80mm Shaft Diameter: 12mm Drive Square: 9mm Tapping Drill Size: 13. 50mm Weight (gr) 95. 00

Weight (gr)    50

prevents slippage in chuck

making it suitable for use in very loud environments

cast iron and bronze

Suits: Air and electric die grinders

For large bond gaps

Diameter (in) 5/8

Tapping Drill Size: 10

electric drills and so on

Stainless - Super T- Bolt Clamp

3 x 22 x 64mm

14-048 plus most 4” scrapers