Description

Spiral flute tap Yellow Shark with chamfer form C with a 2-3xP plug lead, for Unified National Coarse thread UNC 4 with 40 TPI and 3B class of fit with H2 pitch diameter limits, dimensions according to DIN/ANSI standard with 0.1410 inch shank and 0.1080 inch square drive, powder metallurgical HSS-E with TiAlN-Top coating and 40° helix angle for 2xD blind hole threading in free machining and plain carbon steel and copper or copper alloys

Product Feature

Titanium Aluminium Nitride (with smoothing process) 

Thread Form, Unified Coarse

DIN/ANSI Standards

Internal Inch Thread Medium Class of Fit

Blind Hole Application

2×D Usable Tool Depth to Diameter Ratio

High Speed Cobalt Powder Metal Tool Material

Semi-Bottoming Tap Chamfer (2 – 3 Pitch Lead)

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