12pcs 15-50mm HSS Drill Bit Set Holesaw Hole Saw Cutter Drilling Kit Hand Tool for Wood Stainless Steel Metal Alloy Cutting

Main Features:
1 Durable and practical.
2 Provide 12kinds of SIZE H.S.S hole saw, Meet your different needs.
3 Perfect for installing locks, Knobs in doors and cabinets or drilling larger diameter holes through desks etc.
4 Cuts steel, Stainless steel, Copper, Brass, Aluminum, Fiberglass, Formica and other laminates in seconds.

12PCS
Material: high-speed steel
Package Size: 21*10.5*10.5CM
Package Weight: 920g
specification;15/16/18/20/21/22/25/26/28/30/35/50MM