Description:

Include: 4 standard plug cutters and 4 four-tooth chamfered cutters. Material:carbon Steel, titanium-coated, sharp, solid and durable for long life. Description:deep Plug Cutter Set, Shank Diameter: 9.3mm; Diameter sizes: 1/4", 3/8", 1/2", 5/8". Advantage:chamfered cutters make tapered plugs to fill countersunk holes, easy to operate. Note: suitable for bench drill, bench drill speed should not be too fast, too fast speed will smoke and charred.etc..