PM Series

P.M. Grade Forming Taps for general applications :

These taps will give around 70 - 80% extra life as compared to standard series taps.

P.M. Grade Forming Taps for tough applications :

These taps have a special geometry and Special Coating making it feasible to tap materials upto 40 HRC, suited for various Forged Steel application.


First Choice

Second Choice

Workpiece Material Coating
Bright TiN TiCN
Steel 1. Low Carbon Steel / Structural Steel

2. Medium Carbon Steel

3. Alloy Steel

4. Hardened Steel-35 HRC / 40 HRC *

Stainless Steel 1. Free Machining Stainless Steel *

2. Austenitic Ferritic AISI 304,316,321 *

Cast Iron 1. Grey Cast Iron
2. Malleable Cast Iron
Aluminium Magnesium 1. Short Chipping Si >10%
2. Long Chipping Unalloyed

3. Medium Chipping Si < 0.5%

Nickel 1. Nickel Alloy INCONEL *
2. Titanium *

* use P.M. Grade Forming Taps for tough applications.


Stocks Available
Standard Size Tolerance Bright TiN TiCN
DIN DIN-371 M1.6 to M10 6H & 6G
DIN-376 M3 to M16 6H & 6G
D-374 M3 to M16 6H & 6G
UNC/UNF 1/4” to 7/8” 2B & 3B