Electric Grinding Accessories 10pcs 3mm Shank HSS Router Bits Rotary Burr for Drill Woodworking Tool Set CNC Engraving

Description

It is easy to use, safe and reliable.This 10 pcs electric polishing kits are for DIY polished engraving, cutting, polishing (wood, metal, mold polishing purposes). These are high quality 3mm high speed steel milling cutter for electric grinding accessories.Features:Convenient to grind, simple to use, safe and reliable.Specifications:Color: SilverMaterial: High Speed Steel 4241Hardness: HRC 60Type: Drill Woodworking CutterShank Diameter: 3mm / 0.24inTotal Length: 40mm / 1.57in Item Weight: Approx. 27g / 0.97ozPackage Size: Approx. 8 * 3 * 1.1cm / 3.15 * 1.18 * 0.43inPackage Weight: Approx. 30g / 1.06ozNOTE:1. When the HSS rotary tool works on the pneumatic or electric tool, the rotate speed is usually 6000-40000 rpm, so you must clamp tight tool. 2. The cutting direction is from right to left even move, not like grinding wheel used for reciprocating cutting; be careful not to overexert (pressure is generally less than 4 kg).Suitable Applications: Carving of metallic and non-metallic surfaces.Processing cast iron, cast steel, carbon steel, alloy steel, stainless steel, copper, aluminum and other metals; Milling marble, jade, bone and other non-metallic.Using an engraving machine or mini-drill various forms of cutting / engraving.Package List:10 * High Speed Steel Rotary Burs