Electric Grinding Accessories, Rotary Router Bits, 10 Pieces, 3mm

These 10 electric polishing kits are designed for engraving, cutting, and polishing (wood, metal, mold polishing) for DIY projects. They are high-quality 3mm high-speed steel burrs for electric grinding accessories. Features: Our electric polishing kits include high-speed steel rotary burrs, a grinding head, and a rotary cutting tool. Suitable for processing cast iron, cast steel, carbon steel, alloy steel, stainless steel, copper, aluminum, and other metals, as well as marble, stone, bone, non-metals, etc. The base can be replaced with a small grinding wheel, eliminating dust pollution. High working efficiency, perfect grinding effect, and long service life. Convenient to grind, simple to use, safe, and reliable. Specifications: Color: Silver Material: 4241 High-Speed Steel Hardness: HRC 60 Type: Wood Milling Cutter Shank Diameter: 3mm Overall Length: 40mm Item Weight: Approx. 27g / 0.97oz Package Size: Approx. 8 * 3 * 1.1cm / 3.15 * 1.18 * 0.43in Package Weight: Approx. 30g / 1.06oz NOTE: 1. When the HSS rotary tool is operated on a pneumatic or electric power tool, the rotation speed is generally from 6,000 to 440,000 rpm. Therefore, you must clamp the tool tightly. 2. The cutting direction is from right to left, even when moving, unlike a grinding wheel used for reciprocating cutting; be careful not to apply excessive force (the pressure is generally less than 4 kg). Suitable Applications: Carving metal and non-metal surfaces. Processing cast iron, cast steel, carbon steel, alloy steel, Stainless steel, copper, aluminum, and other metals; Milling of marble, stone, bone, and other non-metallic materials. Using an engraving machine or mini-drill, various cutting/engraving shapes. Package list: 10 * " steel rotary cutters