1848E Vari Pitch One Piece Holesaw 22mm
- Monument 1851O, Monument high-quality holesaws have an integral shank with M42 Cobalt High Speed Steel cutting blades with variable pitch teeth. Supplied with a split point HSS pilot drill which reduces skidding on convex surfaces, eliminating the need for pre-punching. For use on stainless steel, cast iron, mild & galvanised steel, aluminium, copper, brass, plastics & wood. Generally no cutting fluids are required, but for cast iron use paraffin & for stainless steel use a cutting compound. The Monument 1851O Vari Pitch One Piece Holesaw has the following specifications: Monument 1851O Vari Pitch One Piece Holesaw 45mm