Based on 440 A グレステン steel including sub-zero treatment (low temperature), in addition to several stages
Performs over a special heat treatment. Corrosion resistance, abrasion resistance, heat and cold resistance, toughness (strength), hardness stability
Pursues the quality, such as the sustainability of cutting （ HRC 58-59 degrees), and the advanced features.
If you would like to receive products from this shop in us you must use a Forwarding Service.
Do you have an existing Forwarding Service Address?