M4 Tool Steel Knife

Knives with cpm m4 high speed tool steel.

M4 tool steel knife.

Cpm rex m4 hc powder metal high speed steel. Custom knife makers still use it for knives intended for fine cutting with very thin edges. It has high wear resistance and high impact toughness making it popular for cutting competition knives. Cpm 3v plus more advanced high speed steels like m4.

Free shipping on orders over 99. It has a higher toughness than m2 and is mainly used in custom knives although benchmade and spyderco have made a few sprint runs with. The high impact toughness and high transverse bend strength are results of the fine grain. M4 is a tool steel produced by crucible industries a company known for the production of some of the best knife steels on the market today.

The most popular carbon knife steel is 1095. Blade steel is totally a super important factor to consider when buying a knife but wait a second it isn t the be all end all. As a high speed tool steel it is capable of keeping a tempered edge at high temperatures generated in various machining processes. Heat treat blade geometry the job at hand and the sharpening of the blade all play a massive role in the performance of the steel.

Some popular steels in this group include d2 o1 and crucible s cpm series i e. You ll often see cpm m4 used in popular custom knives and in production models from big knife brands like spyderco and benchmade. Stainless steel basically carbon steel with added chromium to resist corrosion and other. M4 s incredible edge retention and overall hardness make it a steel of choice for cutting contests.

Of course it is if you re looking for a balance between hardness toughness wear resistance and corrosion resistance the cpm m4 steel would be a great choice for your knife the rule of all steels is the hardness toughness corrosion resistance you only get two of the three well magically the cpm m4 offers the three in a balanced way even if the corrosion resistance isn t. A large volume of vanadium carbides provides the high wear resistance. However it isn t used as widely in factory production knives as cpm m4 has become more popular. A powdered high speed non stainless tool steel from crucible.

Tool steel primarily hard steel alloys used in cutting tools. M4 high speed tool steel m4 is a molybdenum tungsten high speed steel that is characterized by its high abrasion wear resistance transverse bend strength and impact toughness. Cpm rex m4 hc high speed steel is an extremely versatile high speed steel that provides a unique combination of high wear resistance with high impact toughness and transverse bend strength.