Parting Blocks with Tapered M42 HSS-Co8 Blades (Range from 6mm to 16mm)
M42 HSS-Co8 is a molybdenum series high-speed steel alloy with an additional 8% cobalt. It has superior red-hardness as compared to conventional high-speed steels. M42 is also less prone to chipping when used for interrupted cuts and more cost effective when compared to the same tool made of carbide.
Spare blade also available
see pdf file for more specifications.