M20 x 1.5 HSS Tap Set Volkel Left Hand

Volkel M20 x 1.5 HSS-G Serial Tap Set Left Hand

Serial taps comprise of one or more undersized roughing taps which remove most of the material before final sizing with a finishing tap.

Some reasons for using serial taps are:

The roughness of the material being tapped.

The amount of material to be removed could cause swarf choking with a single tap.

The very small tolerance on pitch diameter.

An extremely good finish required.

Made in Germany

Din2181 HSS-G, Tolerance ISO2/6H

Overall Length 80mm

Flute Length 22mm

Shank Diameter 16mm

Square 12mm

Application:

For General Use

Non abrasive material up to 900 N/mm²

Unalloyed and low alloyed steel

Suitable for tapping through and blind holes

For tapping by hand

Part Number 26040.