High-Speed Steel (HSS) Woodworking Drill Bit Set - 6pc Premium Hardened Drill Bits for Thin Steel, Aluminum, Copper & PVC Plates - Perfect for Wood Pull Grooving & Precision DIY Projects

Features: Drill bits are made of high quality HSS material, high hardness, and in use Step drills are used for thin steel plate, aluminum, copper, PV plate, insulation board drill and reaming. Saw drills are used for wood pull grooving. is processed by coated, improving the wear of the drill bit and looks beautiful. This item contains 3 pcs step drill bit, and 3pcs saw drill, meet different working condition needs. Specifications: Material: HSSSurface treatment: coatedStep drill size: 4-32mm / 0.16-1.26in, 4-20mm /0.16-0.79in , 4-12mm /0.16-0.47in Saw drill size: 3mm/0.12in, 6mm /0.24in, 8mm / 0.21in Weight: 275g Package included: 3 x Step Drill Bit 3 x Saw Drills

Drill bits are made of high quality HSS material, high hardness, and in use

Saw drills are used for wood pull grooving.

Step drills are used for thin steel plate, aluminum, copper, PV plate, insulation board drill and reaming

is processed by coated, improving the wear of the drill bit and looks beautiful

This item contains 3 pcs step drill bit, and 3pcs saw drill, meet different working condition needs