5pcs 8mm Wood Chamfer Drill Bit Countersink Countersink Countersink Drill Bits for Woodworking with Hex Key and Screws

Package includes: 5 drill bits, 5 hex wrenches and 5 screws. Different size drill bits can meet your different needs. Size: 2.8 × 8 mm, 3.0 × 8 mm, 3.2 × 8 mm, 3.5 × 8 mm, 4.0 × 8 mm.
High quality: Made of high quality alloy steel, with higher precision, higher hardness, faster cutting speed and strong force than ordinary drill bits.
Removable and Adjustable: Use the included hex wrench to remove the screw and adjust the length of the countersunk hole to adjust the drilling length of screws of different lengths.
Practical function: the spiral flute with a central drill will quickly discharge the chips from the hole. It can effectively prevent debris retention accumulation and improve drilling efficiency.
Wide application: suitable for drilling holes of wood material, ideal punch for solid board, particle board, plywood, MDF. Also suitable for plastic, soft metal, fibreboard etc.

Package includes: 5 drill bits, 5 hex wrenches and 5 screws. Different size drill bits can meet your different needs. Size: 2.8 × 8 mm, 3.0 × 8 mm, 3.2 × 8 mm, 3.5 × 8 mm, 4.0 × 8 mm.

High quality: Made of high quality alloy steel, with higher precision, higher hardness, faster cutting speed and strong force than ordinary drill bits.

Removable and Adjustable: Use the included hex wrench to remove the screw and adjust the length of the countersunk hole to adjust the drilling length of screws of different lengths.