1 x SabreCut HS42M021 21mm High Performance HSS Bi Metal M42 Cobalt Long Life Hole Saw with Variable Fine Ground Tooth Profile for Cutting Wood, Composites, Plastic and Sheet Steel

1 piece SabreCut Revolution 21mm (13/16") high performance HSS bi-metal long life hole saw Exceptionally sharp bi-metal 4-6 TPI variable fine ground tooth profile which results in optimal performance and fast clean cuts up to 50mm (2") deep with little effort Stepped slug slots design with wider gaps for frustration free waste removal eliminating the hassle of dealing with stuck scraps in the hole saw Made from high quality M42 High Speed Steel (HSS) cobalt and D6A provides exceptional strength and durability. Holesaw also feature thicker walls providing a longer life with minimum tooth loss Suitable for cutting wood, composites, sheet steel and plastics. Compatible with any universal A1 hole saw arbor HS42M021