Stay Sharp 4-1/2-in Bi-Metal Non-Arboured Hole Saw
- Cuts wood, plastic, ferrous and non-ferrous metal
- Deep 1-3/8-in cut with 3/16-in heavy-duty backing plate for strength, stability and prevention of mandrel run-out
- These professional grade, M2 bimetal hole saws cut wood, plastics, ferrous, and non-ferrous metal