HSS Tap Set MC-4x0.7 MCHS040

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  • Regular price $49.39
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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: 4mm

Pitch: 0.7mm

Overall length: 45mm

Shaft Diameter: 4.5mm

Drive Square: 3.4mm

Tapping Drill Size: 3.30mm