Overview and Specifications:
Including a mini hex wrench.
Detachable and the length is adjustable.
Apply to the drilling machine that has collet or joint.
These countersink drill bits works great in wood and wood chip.
It includes 4 sizes in one countersink drill bit set(6#, 10#, 13#, 16#).
High speed steel drill and carbon steel countersink and chamfering machine.
Material: High speed steel+carbon steel
Hex Shank Diameter: 6.35mm
Package Weight: Approx. 86g / 3.05oz
Package Size: Approx. 11 * 6.5 * 1.5cm / 4.33 * 2.56 * 0.59in
4 * Countersink Drill Bits
1 * Hex Key
Unit Type: piece
Package Weight: 0.059kg (0.13lb.)
Package Size: 10cm x 10cm x 10cm (3.94in x 3.94in x 3.94in)