15-60mm 10pcs Carbon Steel Boring Drill Bits Woodworking Self Centering Hole Saw Tungsten Carbide Wood Cutter Tools Set

Made 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-60MMround handle or hexagon handle is shipped randomlyOrigin : Mainland ChinaDIY Supplies : WoodworkingType : Core Drill Bit

• 【Durability Design 】:The bit includes a center point which guides it throughout the cut and incidentally spoils the otherwise flat bottom of the hole.
• 【Precisely Cut】:The cylindrical cutter around the perimeter shears the wood fibers at the edge of the bore, and also helps guide the bit into the material more precisely.
• 【High Quality】:Made from carbide tungsten steel and being hot-treated,sharp edge,high hardness, accurate positioning,high precision,smooth cutting,impact resistance,high toughness.more smooth,less noise.
• 【Application】：Suitable for pistol drill, bench drill, vertical drilling machine hand held electric drill, stand motor-driven drilling machine and mobile ribbon type magnetism drilling machine,etc.Perfect used for drilling precision holes in all different types of wood, such as drawer, mounting spherical door shoot tip etc
• 【Various Sizes】: 15mm 20mm 25mm 30mm 35mm 40mm 45mm 50mm 55mm 60mm which can meet your various needs in this professional set,drill clean flat bottom holes with no chipping,perfect to