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Product name: C-type cylindrical ball head carbide rotary file Grain: single pattern double pattern Packing specification: weight: Main application: Tungsten steel grinding head has a wide range of uses. It is used in machinery, aviation, automobile, shipbuilding, chemical industry, craftsmanship and other industrial sectors, and the effect is remarkable. (1) Finish processing various metal mold cavities, such as processing shoe molds and so on. (2) Various metal and non-metal craft carvings, such as mold carving, trimming of craft gifts. (3) Clean up flash, burr, and welds of casting, forging and welding parts, such as machine foundries, shipyards, automobile factories, etc. (4) Chamfer rounding and groove processing of various mechanical parts, cleaning pipes, and finishing the inner hole surface of mechanical parts, such as machinery factories, repair shops, etc. (5) Trimming of impeller runners, such as automobile engine factory. Tungsten steel grinding head mainly has the following characteristics: (1) It can process various metals (including hardened steel) and non-metals (such as marble, jade, bone), and the processing hardness can reach up to HRC70. (2) It can replace the small grinding wheel with handle in most of the work, and there is no dust pollution. (3) The production efficiency is high, which is dozens of times higher than the processing efficiency with a file, and nearly ten times higher than the processing efficiency with a small grinding wheel with a handle. (4) The product has good processing quality, high smoothness, and can process high-precision mold cavities of various shapes. (5) Long service life, ten times higher than the durability of high-speed steel cutters, and more than 200 times higher than the durability of small grinding wheels. (6) It is simple and convenient to use, safe and reliable, which can reduce labor intensity and improve the working environment. (7) The economic benefit is greatly improved, and the comprehensive processing cost can be reduced by dozens of times. Tungsten steel grinding head: mainly used on pneumatic or electric drive tools, the speed is generally 6000-50000 rpm, when using the tool clamp and clamp, the cutting method is preferably upside milling, avoid reciprocating cutting, and prevent it when working Chips fly away.