Double Thread Carbide Burr Set,10pcs Tungsten Steel Double Cut Rotary Burr Set,Metal Carving Drilling Polishing Bits,Rotary Tool for Drilling,Engraving,Metal Carving,Polishing,Woodworking

Specification: Color: As Shown Material: Tungsten Steel Hardness: HRA≥85 Shank diameter: 3mm (About 1/8") Cutting edge diameter: 6mm Quantity: 10pcs/set Note: Please allow 1-3cm (0.4-1.18") difference due to manual measurement and slight color variation for different display setting. Package Includes: 10pcs Rotary Burr Set

• Double Thread Design: Shaft diameter: 1/8 inch(3mm); Rotary Burr Bit Size: 6mm. The dual-wire design of the cutter head produces a finer finish than single-wire cutting, clean and fast cuts in hardened steel with a smoother surface
• High Speed: The speed is generally 6000-30000 rpm.Too high speed may bend the shaft .Rotary Burr Bits is made of Tungsten Carbide, which is high hardness, sharper, heat resistance and long working life, better resistance to chipping and corrosion, and faster cutting efficiency
• Elaborate Processing: The carefully designed cutting edge of each burr is sharp, and the individual burrs of different shapes and sizes can be easily created. Suitable for operation in confined spaces, it ensures long-lasting performance under high impact and resists wear and tear
• Easy to Operate: Carbide Rotary Tool Bits are of good quality, comfortable to use, easy to control, works with low vibration and low noise, and makes it easy to make clean cuts without much effort
• Multi Purpose: Carbide Rotary Drill Bits can be used to process all kinds of metal and non-metal engraving, polishing and removing sharp edges, suitable for wood carving, stone carving, metal processing and molded grinding machines