35MM POSITIONABLE DRILL BITIt is more precise and safer to use these drill bit sets in the drill press. The tip is specially designed to drill holes cleanly and is perfect for drilling hidden hinges and door locks. EXCELLENT PERFORMANCEThe head is designed with an arc shape, which allows 'remove debris and provides high working efficiency. The cutting edge is sharp, the positioning is precise, the hardness is high, the precision is high, and the cutting is stable. The drill bit can drill a clean flat bottom hole without chipping. HIGH QUALITYHigh quality alloy blades, HSS hardened, tempered and carbon steel structure make the blades sharper and more durable. Smoother and less noisy. The knives are painted, waterproof and anti-corrosion. WOODWORKING TOOLSSuitable for making holes in wood. Precision grinding is suitable for mass use and easy to resharpen. They can easily enlarge existing holes and can drill any arc. VARIOUS USESIt can be used to punch holes wooden products, fix lenses, drawers, plastic products, wood, plywood, etc. Suitable for pistol drills, bench drills, vertical drills, hand-held electric drills, vertical electric drills and moving belt magnetic drills, etc.