Manufacturing Process: Welded 
  Material:   HSS 
  Size available:  from 14mm - 210mm 
  Surface finish:   black; painted 

  HSS Bi Metal Hole Saws 14 to 210mm 9/16" to 8-17/64" with 9.5mm 3/8" built in arbor

 1, High speed teeth electron welded to a high alloy steel body ensuring maxium durability and a long working life.

 2, Shatter resistant.

 3, 4/6 variable pitch tooth design with improved chip clearance and lower feed pressure required with varying gullet depth.

 4, Less heat build up ensures the teeth stay sharp longer.

 5, Faster and more aggressive cutting performance. Using a cooling lubricant will extend the life of your hole saw by 500%

 6, Bi-metal Hole Saws with HSS teeth are rugged cutting tools designed to cut accurate holes in machinable materials up to            38mm thick.

 7, Ranging in size from 14mm to 210mm in diameter, that can be used in portable electric tools, air tools, drill press, lathes,    boring mills, milling machines and some other machines, which have rotating spindles.

 8, The HSS teeth of our Bimetal hole saws are recommended for cutting steel, cast iron pipe, steel plates, aluminium, copper, brass, stainless steel, wood and plastic.

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