Alpha HSS Tap UNF Bottoming 1/2x20 UNFHB12 Alemlube Clean all painting equipment immediately

Clean all painting equipment immediately after use with cold water

Metallic zinc coating is universally accepted as the best method of rust prevention

KBKW 103-6: Boning knife straight

ideal for repairing worn-out seats

Ideal for: Steel

Alpha HSS Tap UNF Bottoming 1/2x20 UNFHB12 Alemlube Clean all painting equipment immediately1 2x20 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: 1 2mm Pitch: 20mm Overall length: 70mm Shaft Diameter: 9mm Drive Square: 7mm Tapping Drill Size: 11. 50mm Weight (gr) 50. 00