
The 8pcs Carbide Burr Set from Tool Accessory is manufactured using premium tungsten carbide, delivering exceptional hardness, sharp cutting edges, and long service life. This professional rotary burr kit is designed for metal grinding, deburring, shaping, engraving, and finishing, making it ideal for industrial use, workshops, and overseas distributors.
Each burr features a standard 6mm shank, compatible with most die grinders and rotary tools. The set configuration covers multiple grinding needs, offering excellent value for B2B wholesale, OEM, and private-label buyers.
Set Includes
The 8pcs carbide burr set typically includes the following head shapes (customizable):
Cylindrical
Ball (Oval)
Tree (Pointed)
Tree (Radius End)
Conical
Flame
Inverted Cone
Tapered Cylinder
Head shapes, sizes, and quantities can be customized according to market demand.
Key Features & Advantages
● Premium Tungsten Carbide
Extremely hard and wear-resistant for long-lasting performance.
● Multiple Head Shapes
One set meets various grinding, deburring, and shaping requirements.
● Sharp & Efficient Cutting
Smooth chip removal with reduced vibration.
● Universal 6mm Shank
Compatible with most die grinders and rotary tools worldwide.
● OEM / ODM Support
Custom set combinations, branding, packaging, and bulk supply available.
Applications
● Metal grinding and deburring
● Weld seam cleaning
● Mold and die processing
● Automotive repair
● Machinery maintenance
● Engraving and surface finishing
Why Choose Tool Accessory?
✅ Professional carbide burr manufacturer & supplier
✅ Factory-direct wholesale pricing
✅ Stable quality & strict QC standards
✅ Fast production & global export experience
✅ One-stop OEM/ODM solutions for distributors and brands
Our Tungsten Carbide Rotary File Specifications
Material Difference
Our tungsten carbide rotary files (grinding heads) are made of premium tungsten carbide. Most rotary files on the market are made of carbide, but ours are made of premium tungsten carbide. This results in better performance, sharper edges, and greater wear resistance.
Appearance Difference
Tungsten carbide rotary files (grinding heads) exhibit the characteristic black sheen of metallic tungsten; while most rotary files on the market are made of carbide and have a white sheen. The difference is easily visible to the naked eye.
Applications
Tungsten carbide rotary files (grinding heads) have a wide range of applications, including mold making, chamfering and grooving of mechanical parts, cleaning burrs and flash from castings, forgings, and welds, finishing pipes and impellers, and artistic carving of metallic and non-metallic materials (bone, jade, stone, etc.).
Instructions for Use
Tungsten carbide rotary files (grinding heads) are primarily used with power tools or pneumatic tools. The drive speed typically ranges from 6,000 - 50,000 rpm.
Difference Between Single/Double Flute
Double flutes, with their intersecting grooves, are more suitable for workpieces with relatively low density, such as wood, plastic, and aluminum. Double flutes also offer faster chip removal.
Single flutes are more suitable for harder workpieces, such as iron, copper, and steel.
During cutting, debris clogs the tool grooves, causing the groove depth to decrease and the cutting ability to decline. This is what we usually refer to as a dull tool.
Therefore, choosing the right tool can significantly improve the workmanship.