Features:
Wood plug drill bit set, pack of 4pcs in different size(6mm/10mm/13mm/16mm).
Made of high carbon steel material, durable in use and labor saving.
Round shank design, can be used with bench drill, hand drill and other professional drilling machine.
Very suitable for wood plug cutting, dowel maker, make countersink bored holes.
Note: speed should not be too fast, or it is easy to produce smoke, black and so on.

Specifications:
Type: Claw Type/ Cylinder Type(optional)
Material: High-carbon steel (HCS)
Handle Type: Round Handle
Size: 6mm(1/4 inch), 10mm(3/8 inch), 13mm(1/2 inch), 16mm(5/8 inch)
Package Size: 7* 6 * 2.5cm/ 2.7 6* 2.36 * 0.98in
Packing Weight: 120g/ 4.23oz

Package List:
4 * Plug Drill Bits