The 114mm Draper Expert Cobalt Hole Saw is ideal for larger commercial drainage, substantial HVAC ducting and industrial waste systems. This diameter accommodates 110mm fittings with additional clearance. With 8% cobalt content for superior durability, this hole saw efficiently cuts through steel, brass, bronze, cast iron, aluminium, wood and plastics to a maximum depth of 35mm. Features and Benefits: • 114mm diameter perfect for commercial drainage • Quality steel with 8% cobalt content for durability • Suitable for multiple materials • Maximum cutting depth 35mm Contents: • 1 x Cobalt Hole Saw, 114mm