Cobalt Hole Saw, 70mm Twelve point socket made from

Twelve point socket made from chrome vanadium steel that's hardened and tempered with a polished finish

Reduce tapered internal left hand coarse thread

All bars are manufactured from high grade steel hardened at both ends

correctly hardened

The 3 stage adjustable ergonomic handle is fixed with a 'Slow Down' valve and a 'Self-Return' switch for increased safety and easy use

Cobalt Hole Saw, 70mm Twelve point socket made fromExpert Quality, COB alt variable pitch hole saw manufactured from quality steel with 8% COB alt content for durability. Suitable for cutting steel, brass, bronze, cast iron, aluminium, wood and plastics. Maximum cutting depth 35mm.