Starrett Heavy Duty 3ply TCT Hole Saw 20mm SM20

The Starrett Heavy-Duty 3-ply Tungsten Carbide Tipped Sheet Metal (SM) hole saw is ideal for cutting high alloy and stainless steels, non-ferrous light metals and reinforced fabrics at much faster speeds than a bi-metal hole saw. Recommended for sheet metal up to 3mm thick, it is a solid one-piece construction supplied as a complete assembly with arbor and pilot drill.

Key features

• Split-point drill for faster penetration and self-centring to prevent wandering
• Tungsten carbide tipped teeth for superb tool life and cutting performance
• Solid one-piece construction; complete assembly with arbor and pilot drill
• Fitted with ejector spring for easy core removal
• Safety stop prevents drilling beyond 13mm depth; replacement pilot drills available

Specifications