6 Inch HSS BI Metal Hole Saw Cutter 1-1/2" Depth with Big Arbor for Wood Metal
- 2,Longer life: Can drill 30 holes(up to) in 0.12" low carbon steel plate..
- 3, Bi-metal strip is made by laser welding machine and vacuum heat treatment, providing better hardness, strength, and longer life..
- 4, Ideal for Wood, Plasterboard, PVC, MDF, Drywall, Aluminum, Thin Metal, Thin Stainless Steel..
- 5, Package: 1 of 6” 152mm hole saw bit. 1 of 0.43” hex shank large mandrel , 1 of 3.5" silver HSS pilot drill bit for wood ,soft metal. 1 of 3.5" black HSS pilot drill bit for hard metal..