Bi-Metal HSS Hole Saw Kit 25/32 to 2-11/16,2-3/4, 3-1/4 Inch with Case, 15 Hole Saws for Wood, Metal
- 1, Package: 15pcs of hloe saw 5/8”,25/32”,7/8”,1”,1”,1-1/8”,1-1/4”,1-1/2”,1-9/16”,1-25/32”,2”,2-1/2”,2-11/16”,2-3/4”,3-1/4”(16,20,22,25,25,29,32,38,40,45,51,64,68,70,83mm).
- 2, 1x 0.34”(8.6mm) hex shank mandrel,1x 0.43”(11mm) hex shank large mandrel. 1 x 3.5" (89mm) Sliver HSS pilot drill bit for wood and soft metal, 1 x 3.5" (89mm) Black HSS pilot drill bit for hard metal. 1 box can hold hole saw set and a storage box(green or red ).
- 4, Ideal for Wood, MDF, Plasterboard, PVC, Drywall, Aluminum, Metal, Stainless Steel..
- 5, Bi-metal strip is made by laser welding machine and vacuum heat treatment, providing better hardness, strength, and longer life..