Karnasch bimetal cobalt 8% hole saws for steel < 750 N, thin sheets, non-ferrous metals, wood, chipboards, plastics, GRP/CRP, minerals, HPL, fiber cement boards and many more.
Product details:
The Karnasch Bi-metal hole saws - offering an wide range of diameter -available with lengths of 38 mm, from Ø 14 mm to Ø 305 mm). The range comes also with a new "HEAVY-DUTY" holder model recommended from Ø 100 mm.
Properties:
BI-METAL hole saws are the ideal all-round hole saws for electricians, plumbers, heating engineers and locksmiths.
Usage:
From Ø 160 mm not recommended for metals.