As an 8 cobalt high speed steel type m42 tool bits are suited for tougher materials such as work hardening types.
High speed steel tool bits.
They offer increased tool life with retention of the cutting edge.
It is often used in power saw blades and drill bits it is superior to the older high carbon steel tools used extensively through the 1940s in that it can withstand higher temperatures without losing its temper hardness this property allows hss to cut faster than high carbon steel hence the name.
High speed steel hss or hs is a subset of tool steels commonly used as cutting tool material.
Tool bits our premium quality m2 m42 pm t15 and pm m48 high speed tool bits are manufactured using the finest domestic and european high speed steel available.
Nge lathe hss tool bit high speed steel square tool bits turning grinder cutting bar fly cutter mill blank 10mm x 10mm x 200mm 25 64 x 25 64 x 8 2pcs 4 2 out of 5 stars 9 12 99 12.
M42 high speed steel is a cobalt molybdenum grade with a high hardness and superior hot hardness offering excellent cutting performance and excellent wear resistance.
M2 high speed steel tool bit.