Starrett 79 mm Diameter HSS Drill Bit

Starrett HSS 'Fast Cut' Bi-metal Hole Saws

• Hardened cutting edge (6tpi alternate set) welded to a tough alloy steel body
• Bonded construction reduces possibility of shattering
• For use with cast iron, tool and stainless, steel, brass, bronze, aluminium, plastics and wood to a depth of 32mm
• 6.5mm arbor required for hole saw diameters 14 to 30mm and 9.5mm arbor for 32 to 152mm hole saw diameters
• Arbors, pilot drills and an ejector spring to aid core removal are also available; see Arbors & Accessories range