Description
Grade A: Cobalt Steel High Speed Steel with 5% Cobalt
GZ12316 GROZ TOOLSTEEL HSS 5/16IN SQ. X 3IN (TB/H/0 16)
These are suitable for use on tougher materials and all heavy duty applications that require an increased depth of cut.
Addition of cobalt gives optimum hardness and toughness thus improving the cutting performance.
These are suitable for use on lathe machines, planers, shapers etc.
Square Size: 5/16