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.
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.
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.
They offer increased tool life with retention of the cutting edge.
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.
They fit any tool post that accepts 15 16 x 7 16 shank 6 3 4 double end boring bar with holder and 1 4 m2 high speed tool bit 4 double wheel pivot head knurling tool with high speed knurls 4 1 2 straight shank cut off tool holder with 3 32 x 12 high speed.
M2 high speed steel tool bit.