Available Materials

For all of Luren Precision’s gear cutting tools, Luren offers a wide selection of the most successful HSS and PM steels with results in a longer tool life and higher productivity.

For more information click below for each Material Safety Data Sheet.



ASP 2030: MSDS

ASP 2052: MSDS

ASP 2060: MSDS

Carbide: MSDS

Erasteel’s Summary Grade List for Standard High Speed Steel and ASP® grades with Comparative Properties

What is High Speed Steel? 

High Speed Steels are high-performance special steels offering high hardness at temperatures up to 500°C and high wear resistance, thanks to alloying elements like tungsten, molybdenum, vanadium and chromium which are able to form carbides. To improve hot hardness, cobalt may also be added.

ASP® Steels
ASP® steels are produced by powder metallurgy through a 3-step process: gas-atomization, Hot Isostatic Pressing and post processing operations such as forging, rolling or drawing. The ASP® range is suitable for a wide range of tooling and component applications.

ASP® is a registered trademark of Erasteel.


*All Luren’s gear cutting tools are manufactured with materials purchased from Erasteel and Sandvik only.