CSPARKV 28mm Wood Countersink Drill Bit Set, HSS Countersink Drill Bit Set, Woodworking Countersink Drill Bit Set, Complete Set with Limits

High Efficiency: Countersink Drill Bit Set Countersink Drill Bit with Depth Stop, with a center drill, quickly discharge chips from the hole. It can effectively prevent debris accumulation and improve drilling efficiency.

Practical Function: HSS Spiral Flute Drill Bit Set with a center drill quickly discharge chips from the hole. It can effectively prevent debris accumulation and improve drilling efficiency.

High Quality: The HSS Wood Hole Saw Drill Bit is made of high quality alloy steel with higher precision, higher hardness, faster cutting speed and greater strength than ordinary drill bits.

Wide Usage: Woodworking Countersink Drill Bit Set is suitable for punching holes in wood, ideal hole punch for solid wood, particle board, plywood, MDF. Also suitable for plastic, soft metal, fiberboard, etc.

Removable and adjustable: Remove the screw with the provided hex key and adjust the length of the countersunk hole to adjust the drilling length of screws of different lengths.