10 DB elektromos köszörülési tartozékok volfrámacél fejű kemény ötvözet forgó reszelő 3 mm-es fogantyú dupla szemcsés
10PCS electric grinding accessories tungsten steel head hard alloy rotary file 3mm handle double grain
(When the order of a single model is a multiple of 10)There are blue box and white transparent box in single box. If you have color requirement, please leave a message or contact customer service notes. Otherwise, they will be sent out randomly.
Tungsten steel double grain 3x6
Handle diameter 3.0 mm diamond grinding needle suitable for jade ceramics glass grinding carving, tungsten steel rotary file suitable for metal wood stone grinding engraving carbide rotary file, also known as tungsten steel rolling grinding, Can process a variety of metals (including hardened steel) and non-metallic (such as marble, jade, bone), wood carving root carving! Machining hardness up to HRC70. In a large part of the work can replace the small grinding wheel with handle, and no dust pollution. Higher production efficiency than using file
Cemented carbide rotary file, also known as carbide high-speed assorted milling cutter, carbide die milling cutter, etc., with high-speed electric grinder or pneumatic tool matching use. It can finish all kinds of metal cavity; clean up the flying edge, burr and weld of casting, forging and welding parts; chamfer, chamfer, groove and keyway machining of various mechanical parts; trimming of impeller runner; cleaning pipeline; finishing the inner hole surface of mechanical parts; various metal and non-metal process engraving, etc. It has been widely used in developed countries. It is an important means to improve production efficiency and realize mechanization of fitters. In recent years, this kind of cutter has been gradually popularized and applied in China. With the increasing number of users, it will become a tool for fitters and repairmen. Its main advantages are:
1. Cast iron, cast steel, carbon steel, alloy steel, stainless steel, copper, aluminum and other metals, and marble, jade, bone and other non-metallic. The hardness of processing can reach HRA or more than 85.
2. Basically can replace the small grinding wheel with handle, and no dust pollution.
3. Efficient production. The efficiency of processing is ten times higher than that of a manual file, and it is nearly ten times higher than that of a small wheel with a handle.
4. The processing quality is good and the finish is high. can be use for processing mould cavity with various high-precision shapes.
5. Long service life. The durability is ten times higher than that of high speed steel cutters and 200 times higher than that of small grinding wheels.
6. Easy to master, easy to use, safe and reliable.
7. The comprehensive processing cost can be reduced by dozens of times.
User safety instructions
1. When the cemented carbide rotary file is used in the wind or electric tools, the rotational speed is generally 6000-40000 revolutions/min, and the tool must be clamped.
2. The cutting direction should be evenly moved from right to left, and can not be reciprocated as using grinding wheels; Be careful not to overdo it(pressure generally does not exceed 4 kg).
 
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