Our Products

• We are a manufacturer of CNC inserts. Our factory located in Zhuzhou City, Hunan, China. Welcome to visit our factory.

• We accept the small trial order(10pcs with one box), big order will get a big discount. And we will try our best to service our customers.

• Yes, our samples are totally free for testing our quality. You only need to pay for shipping. You can use your own courier account or prepay us.
• Samples will be sent to you by courier and will arrive within 3-7 working days. 

• We usually quote within 24 hours of receiving your inquiry. If you need a quote very urgently, please call us or let us know in your email so that we can prioritize your inquiry.

• We have a large inventory of products in stock in regular types and sizes.

• We accept T/T, L/C, West Union, Money Gram, PayPal, AliPay and so on.

• We use plastic boxes to pack our products, and filled plastic is shockproof and transported in cartons.
• We can also customize labels and plastic outer boxes in different colors according to your needs.

• We can send products to you by Express, Air, Sea and Train, or send the goods to your Chinese agent. And shipping costs depend on distance and weight.

• Our delivery service providers include FedEx, DHL, UPS, TNT, EMS, etc.

• Usually you can receive the products in 10-15 working days, it depends on the availability of stock and the distance.

• Excessive wear on the flank surface
  1.The cutting speed is too high. Reduce cutting speed.
  2. The knife feed is too shallow. Reduce the number of feeds.
  3. The blade is located above the center line. Use the correct center height.
• Blade chipping and damage
  1. Cutting speed is too slow. Increase cutting speed.
  2. Cutting force is too large. Increase feed rate and reduce feed amount.
  3. Cutting under unstable clamping. Check the clamping of workpiece and tool.
  4. Chip entanglement. Increase coolant pressure and blow away chips.
• Plastic deformation
  1. Cutting speed is too fast and cutting temperature is too high. Reduce chip speed and feed.
  2. Cutting fluid supply is not universal. Increase coolant supply.
• Poor surface quality of workpiece
  1. Cutting speed is too low. Increase cutting speed.
  2. Blade is above center height. Use correct center height.
  3. Cutting is uncontrolled. Change tool travel mode.
  4. Incorrect blade groove selection. Select chip breaker for finishing.
• Vibration, trembling
  1. The workpiece or tool is not clamped correctly. Check the clamping status of the workpiece and tool.
  2. The shock resistance of the tool holder is not enough. Choose the right tool holder.
  3. The cutting parameters are incorrect. Adjust cutting parameters.

• Turning Insert

90% of the steel parts machined by turning CNC carbide insert choose our CVD coating, it’s more wear resistance than PVD, JAT sale more than 300,000 pieces CVD ISO turning inserts every month.Before we bought the CVD coated stove, we didn’t sell many turning indexable insert actually. 

but now whether it is equipment, or raw materials and production management are very advanced, so our JAT is a worth choice supplier for CNC lathe cutting insert.

• Milling Insert

Our turning tungsten insert are so popular, not to mention milling carbide insert, 95% repurchase rate, we specialize in the production of mold milling CNC insert, face milling insert, fast feed first milling insert, and so on. We have more than 400 sets of molds for milling inserts. I believe that more than 400 models will certainly meet most of your needs.

JAT CNC carbide milling insert quality can completely replace Z**T, Kor**, Dur**, Hita**, Tae** and other very popular Japanese and Korean brands, you are welcome to try.

• Cermet Insert

Cermet insert are the products we feel most satisfied with. Although its consumption is not as large as tungsten carbide insert, but we take pride in its quality as made in China.
We should know that before 2022, our customers’ evaluation of our cermet insert is that the quality is unstable, which leads to more and more customers losing confidence for China cermet manufacturers. We can understand this situation, but we are not reconciled to it. Finally, starting in 2022, after we have broken through to the technical side, we can now say out loud that you can trust us again, just by giving us another chance.

• Aluminum Insert

Aluminum insert are relatively easy to make in CNC carbide insert, so for the strength of our cnc insert manufacturers, it is an effortless product to master. Our aluminum insert have only one grade JP141, but there are two ways to grinding them, one is CNC process, and another way is tool process.

• Drilling Insert

U drill carbide insert series we are now fully molds, down-hole drill insert we are SPMT and WCMT series, self-developed HN groove. The U drill tungsten carbide insert on the BTA cutting tool is available in any size you want, including a guide block.