7 Pack HSS Woodworking Countersink Bits Set with Adjustable Depth Stop Ring Wood Drill Screw Hole Countersink Bits

1. High-quality steel, high-quality high-speed steel for the drill bit, carbon steel for the black drill body, precision equipment, processing and forging.

2. Sharp tooth edges, sharp wear-resistant blades, fast processing speed, improve work efficiency

3. Smooth chip removal, spiral chip removal groove design, more convenient chip removal.

Specification

High quality and brand new.

On the same axis, after screwing on the screw, the screw cap is located below the plane of the plate, and the drill ring can be adjusted up and down!

For drilling machines with collets or joints, suitable for drilling holes in hardwood and wood layers, for machine screwing wood screws.

Suitable for wooden boards, PVC boards, plastic boards, thin iron boards, etc.; the thickness should be within 3mm as much as possible

The drilling depth mainly depends on: the length of the drill bit and the size of the chamfer, the larger the chamfer

The higher the power, the easier it is to drill, and the thickness that can be drilled is also larger

The package includes:

1 x 7 pieces woodworking bit countersink

1 L-Wrench

1 x Plastic Box (Black) / Plastic Bag