21mm HSS Bi-Metal HoleSaw

Product Overview

21mm Solid bi-metal hole saw featuring a hi quality steel body for longer durability and hardened tooth design for fast chip ejection. Double tooth design for greater concentricity and precision when cutting. For cutting steel, aluminium, brass, copper, zinc, tin, wood, plasterboard and plastics

Additional Features

  • Hardened tooth design enables rapid chip ejection and increased working speed
  • Double tooth design with extra deep tooth rack for greater concentricity and cutting precision


  • Copper
  • Aluminium
  • Plaster
  • Applications include drilling through wooden joists or metal surfaces for pipe work or cabling
  • Cutting of holes in wood, metal, and plastic, for the running of pipes and cables, down-lights etc.
  • and other composites
  • Steel
  • Plastic
  • Stainless Steel
  • Brass
  • Wood
  • Used by plumbers and electricians on site


Application Material
Multi Material
Number of Pieces



  • No Limited Warranty

Unfortunately, this specific product is not eligible for any warranty. Whilst this product is not eligible, further information about our warranties can be located below.

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We take extensive measures to ensure all our products are made to the very highest standards and meet all relevant industry regulations.

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