7pcs Three-pointed Woodworking Countersink Drill And Hole Expansion Drill

7pcs Three-pointed Woodworking Countersink Drill And Hole Expansion Drill 7-piece Triple-pointed Woodworking Countersink Drill Bit Description It is used to drill holes for screwing in countersunk screws or self-tapping screws (hidden fasteners). Suitable for drilling wooden materials - wood boards, plywood, particleboards and laminated particleboards. The product consists of a  drill and a tapered knife for cutting grooves around the cover holes. Drill, countersink and deburr wood efficiently in one . Main material: carbon steel, Shank diameter (mm): 4.0, hinge hole drill. Drill bit diameter (3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 10mm) Equipment Wood drill with countersink 3mm Wood drill with countersink 4mm Wood drill with countersink 5mm Wood drill with countersink 6mm Wood drill with countersink 7mm Wood drill with countersink 8mm Wood drill with countersink 10mm

Material: metal

Label: Yes