Dormer Threading Tap, M18 Thread, 2.5mm Pitch, Metric Coarse Standard

The Dormer Set of straight flute hand taps NO6 with 2.50 mm pitch and 6H class of fit. It consisting of 1 tap with a 6 to 8xP taper lead, 1 tap with a 4 to 6xP second lead and 1 tap with a 2 to 3xP plug lead. The dimensions according to ISO 529 standard with 14.0 mm shank and 11.2 mm square drive, HSS with bright finish for 1.5xD through or blind hole threading in free machining and plain carbon steel.

Versatile tool
Suitable for hand and machine tapping
Straight flute hand taps for ISO Metric thread
Straight flute design for both through and blind holes