Drilling, Drills & Bits
Description
Alpha Tap Sets contain a Taper, Inter and Bottoming tap. TAPER taps have a lead of eight threads and are used as a starting tap in difficult or high precision holes. Alpha Taper taps can be identified by the single ring on the shaft near the driving square. INTERMEDIATE taps have a lead of four threads and are used in most general purpose applications. Alpha Intermediate taps can be identified by the two rings on the shaft near the driving square. 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: 12mm
Pitch: 1.5mm
Overall length: 70mm
Shaft Diameter: 9.0mm
Drive Square: 7.0mm
Tapping Drill Size: 10.50mm
We supply so much more than just bearings!
Contact Us