Description

Spiral flute tap with chamfer form C with a 2-3xP plug lead, for British Standard Pipe thread G 1 inch with 11 TPI and Normal class of fit, dimensions according to DIN 5156 standard with 25.0 mm shank and 20.0 mm square drive, powder metallurgical HSS-E with bright finish and 45° helix angle for 2.5xD blind hole threading in free machining and plain carbon steel and wrought or cast aluminium

Product Feature

Bright (uncoated)

Thread Form, British Standard Pipe (BSP)

DIN 5156 – Thread Form Standard

Normal Fit Class for Pipe Thread

Blind Hole Application

2.5×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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