Set of 5 double-flute 6 x 8 mm tungsten carbide rotary burrs for polishing, grinding, engraving, and drilling.

Features:1.Dimensions: Overall length 49-63 mm/1.93-2.48 in, shank diameter 6 mm/0.24 in, tip outer diameter 8 mm/0.32 in, tip blade length 7.2-20 mm/0.28-0.79 in.
2.Durable Construction: Made of high-quality, heat-treated tungsten carbide, with a hardness of up to HRC70, this tool is durable and well-suited for precision work.
3. Versatile tool: This set of cutting cutters is widely used in metal products, woodworking, model making, wood carving, jewelry making, welding, chamfering, molding, deburring, grinding, etc.
4.Easy to use: Can generally be used with handheld electric or pneumatic tools (also for machine tools; the speed of electric/pneumatic tools is generally around 6,000 to 50,000 rpm).
5.Long lifespan: Ten times longer than high-speed steel cutters and over 200 times longer than small grinding wheels.
Specifications:Item Type: Grinder bit
Material: Tungsten carbide
Grittancy: 1000 (mesh)
Outer Diameter: Approx.8 mm/0.32 in
Shank Diameter: Approx. 6 mm/0.24 inch
Purpose: Polishing and grinding
Application: The tungsten steel grinding head has a wide range of uses and is employed in machinery, aviation, automotive, shipbuilding, the chemical industry, handcrafted sculpture, and other industrial sectors.
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Package List:5 x Grinders
5 x Storage Boxes