Application: Thread rolling in steels up to 1.200 N/mm²  

All-round taps for conventional machines and synchronized machinig centers. 

For through and blind hole: Duramax P
art- no. 20.1531 TIN

Benefit: High tool life due to newly developed lobe form and optimized surface quality.

Application: Small thread diameters starting diameter 1 mm  

For steels up to 850 N/mm²

For through hole and blind hole:
Duramax O art- no. 1531.5 TIN without oil grooves

Duramax     art- no. 1531 TIN

Benefit: Process secure threading due to the high precision of the tap.