Description
- Various Sizes: The cone drill bit is compatible with 9 sizes – 4 mm, 6 mm, 8 mm, 10 mm, 12 mm, 14 mm, 16 mm, 18 mm, 20 mm. Meet your different needs and greatly save you the trouble of choosing different unibits
- TiAIN Coated: The hole drill bit's TiAIN coating makes it more heat-resistant and wear-resistant, with a lifespan twice that of other drill bits
- A Must-Have for Handymen and Professionals: The spiral grooved stepped drill bit cuts more smoothly than straight grooved ones, making it easy to drill perfect holes in various materials such as stainless steel, metal sheet, aluminium, acrylic sheet, plastic and wood
- Revolutionary Design: The three fluted design of this cone cutter drill bit enables smoother cutting and faster chip evacuation, effectively removing burrs, chips, dust and other debris. This design helps prevent chips from flying and enables smoother drilling without generating heat
- Safe Use: The triangular shank enhances safety and stability by securely fastening the drill hole cutter to hand drills, bench drill presses, and magnetic drills, preventing any instances of falling off or slipping during rotation
