Drilling, Drills & Bits
Description
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
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