Sealey Electroplated Diamond Hole Saw 20mm

Electroplated diamond coated hole saw. The diamond coated cutting edge allows precise chip-free cutting of glass, granite, marble, porcelain and ceramics. With an integrated water-cooling sponge that prolongs the life of the cutting edge by reducing heat build-up. Sponge must be soaked in water before use. Ø20mm and 45mm cutting depth makes this range ideal for plumbing and electrical installations. Rounded 10mm hex shank means it will fit both handheld or pillar drill chucks. Features & Benefits: • Electroplated diamond coated hole saw. • Diamond coated cutting edge allows precise chip-free cutting of glass, granite, marble, porcelain and ceramics. • Integrated water-cooling sponge that prolongs the life of the cutting edge by reducing heat build-up. Sponge must be soaked in water before use. • Ø20mm Diameter • 45mm cutting depth ideal for plumbing and electrical installations. • Rounded 10mm hex shank means it will fit both handheld or pillar drill chucks. • Model No. DHS20 Specifica