<p>Tungsten Carbide Single Cut Rotary Roller SET 1/8" Shank Fit</p> <p>Shank Diameter: 3mm, Shank Length: 35mm, Cutting Diameter: 6mm</p> <p>Material: Tungsten | Carbide Usage: Rotary burring, high micro hardness, high abrasion resistance, good toughness</p> <p>High performance on processing copper, aluminum, alloy, iron, marble, jade, steel, glass, wood and plaster, etc.</p> <p>Highly recommended for metal and plastic polishing, jewelers, lapidary use, hobby, crafts, model making, home repair and many more</p> <p>Feature:</p> <p> Processing quality, high finish.</p> <p> Easy to master, easy Easy to use, safe and reliable.</p> <p> Can be processed into a variety of high-precision shaped mold cavity.</p> <p> Durability than high-speed steel tool to improve ten times, more than 200 times higher than small grinding wheel.</p> <p>Specification:</p> <p> Drill Size: 6mm</p> <p> Arbor Diameter: 3mm</p> <p> Compatibility: small rotary tools and high-speed polisher</p> <p> The optimal rotation speed is 6000-40000 r/min</p> <p> Included: 10 tungsten steel solid edges in a storage box</p> <p>Brand:</p> <p>It is recommended to use water as a lubricant when using these burrs. All burrs in this set have a shank size of ? "(3 mm), allowing them to be compatible with most grinders and rotary tools as you shape, grind, and finish your work with precision.</p> <p>When the job or project is complete, you'll be happy to place your burrs in the compact storage case so you can store, organize, and transport this set for future use.</p> <p>Contents:</p> <p>10pcs Rotary Burr Tools</p>