<p>【5 SIZES DRILL BIT SET】: Make clean cuts with 15mm, 20mm, 25mm, 30mm and 35mm drill bits. Suitable for a variety of occasions, perforation on wood products, plastic products, wood and plywood. (Please do not drill into metal)【EXCELLENT PERFORMANCE】The head is designed with an arc shape, which can remove debris and provides high work efficiency. The cutting edge is sharp, the positioning is accurate, the hardness is high, the precision is high and the cutting is stable. The drill bit can drill a clean flat-bottomed hole without chipping.【HIGH QUALITY】High-quality alloy blades, hardened, tempered and carbon HSS steel structure make the blades sharper and more durable. Smoother and quieter. The knives are painted, waterproof and anti-corrosion.【WOODWORKING TOOLS】Suitable 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 USES】It can be used for punching wood products, fixing lenses, drawers, plastic products, wood, plywood, etc. Suitable for pistol drills, bench drills, vertical drills, handheld electric drills, vertical electric drills and moving belt magnetic drills, etc.</p> <p>Reliable and quality tools</p> <p>The versatile bits included in this set are constructed with durable high-carbon steel to cut a variety of materials. They cut extremely smooth and clean flat-bottomed holes in all types of wood,</p> <p>including thin woods or veneers.</p> <p>Perfect Size: 15mm 19/32), 20mm （25/32), 25mm （1 ), 30mm （1-3/16), 35mm （1-3/8 )</p> <p>Precautions: Make sure to put on appropriate safety items for protection. Keeping cool or discontinuous use will greatly extend the life of the drill. High performance and reliable quality promised by</p> <p>TIPS: Cannot be used to cut metal holes. Before drilling, make sure there are no nails or other metal objects in the wood to avoid damaging the drill bits.</p> <p>High-quality tungsten carbide steel, curved design for optimized chip removal</p> <p>High-quality tungsten carbide steel, special heat treatment technology, sharp edge, high hardness and durability.</p> <p>The arc design of the cutter head improves the opening speed, easy chip removal, and less dust and debris during the cutting operation. The perforation is neat, smooth, and has no broken edge.</p> <p>Three-tooth cutter head with small cutting resistance</p> <p>The three-tooth design of the cutter head provides high sharpness, low cutting resistance, and improved opening efficiency. The sharp center spur accurately locates the center of your hole. The three-tooth design of the cutter</p> <p>Head has high sharpness, small cutting resistance, and improved opening efficiency. The sharp center spur accurately locates the center of your hole.</p> <p>Sturdy blade, universal shank</p> <p>The hexagonal shank is made of solid, high-hardness hardened steel. Can be used in hand drills and drill presses.</p>