Bi-metal Hole Saws with HSS teeth are rugged cutting tools designed to cut accurate holes in machinable up to 38mm or 44mm thick. Ranging in size from 14mm to 210mm in diameter, they can be used in portable electric tools, air tools, drill presses, lathes, boring mills, milling machines and some other machines, which have rotating spindles.

The HSS teeth of our Bi-metal Hole Saws refer to the high speed steel of M2, M3 and M42 for different application demands. Bi-metal Hole Saws have 4 or 6TPI variable pitch tooth design and are recommended for cutting steel and cast iron pipe, steel plates, aluminum, copper, brass, stainless steel, wood and plastic. Furnished in standard size as listed and in handy assortments.

Specifications:
Diameter: 14-210mm(9/16"-8-17/64")
Material: HSS M3
Packing: Blow case, aluminium case, double blister or design by customer's requests.