【Robustness and Longevity】Our countersink drill bit is made of M2 high-speed steel , excellent heat resistance. for extreme durability and long-lasting sharpness in wood, plastic, and soft metals (excludes stainless steel)
【5-Size Professional Set & Universal Hex Shank】The countersink drill bits set complete with 1/4" to 3/4" bits with 1/4" hex shank, and storage case for versatile project coverage.compatible with handheld drills, impact drivers, and drill presses.
【82° Multi-Material Performance 】Precision chamfering and deburring for wood, composites, and soft metals with clean, flush screw seating
【High-Efficiency 5-Flute Design 】As wood working tools and accessories, our countersink drill bits rapid chip ejection reduces clogging for smoother operation and 50% faster drilling, for woodworkers and DIY enthusiasts.
【Instructions for Use】For optimal countersinking results, please ensure to create a pilot hole with a tap beforehand. Counter sink drill bit for wood package content: 1/4"(6mm), 3/8"(10mm), 1/2"(13mm), 5/8"(16mm), 3/4"(19mm),all bit designed with 1/4" hex shank