Substantial diameter holes: Hole saws are perfect for building substantial holes that could be challenging to achieve with standard drill bits. Suitable for use on aluminium, Solid iron, plastics, steel & Wooden 35mm maximum slicing depth For use using an arbor for cutting 48mm Ø holes in different materials. Arbour https://hss-hole-saw86419.blogproducer.com/42648831/5-easy-facts-about-hole-saw-supplier-described