15mm-80mm Carbon Steel Boring Drill Bits Woodworking Self Centering Hole Saw Tungsten Carbide Wood Cutter Tools Set,53mm,Round

DIY Supplies:WoodworkingType:Core Drill BitMade with advanced technology, high-quality materials and long service life.The drilling is neat, smooth, without folds, and will not produce tremor.The cutting resistance is small, the drilling speed is increased, and chip removal is easy.Can be used for the opening of various wood, wood products, plastics, plywood and other materials.Easy to install, easy to use, just need to be installed in a common hand drill to use.Low working noise.Color: SilverMaterial: CarbideSize: 15MM-80MM1. Easy to carry: convenient for storage and homework.3. The cutting head is sharp, the opening speed is fast, sharp and wear-resistant.2. The cutting edge is passivated, which is suitable for metal and wood processing.4. Long service life, saving time and money.5. Less debris, less damage, less heat and good smoothness.

• 1. Easy to carry: convenient for storage and homework.
• 2. The cutting head is sharp, the opening speed is fast, sharp and wear-resistant.
• 3. The cutting edge is passivated, which is suitable for metal and wood processing.
• 4. Long service life, saving time and money.
• 5. Less debris, less damage, less heat and good smoothness.