BEST SELLINGNew Automatic Cutter Holder ISO20 ISO25 ISO30 BT30 NBT30 BT40 HSK63F HSK25 HSK32 HSK40 Tool Holder Clamp for spindle knife shankBUY NOWUS $13.22US $17.4BT30 BT40 BT50 45° Gripper External Internal Threaded Spindle Claw Clamp 4 Petal Pull Claw Tool Milling CNC Machine CenterBUY NOWUS $82.14US $108.081pcs ER Collet Chuck ER11 ER16 ER20 ER25 ER32 0.003mm for CNC Milling Tool Holder Engraving Machine Lathe Mill Spring SpindleBUY NOW$18.79$27.23
Material: 20CrMnTi
Accuracy: ≤0.002mm
Speed: G2.5 30000rpm
Hardness: HRC56°-58°
Carburizing depth:> 0.8mm
Roundness: <0.8μ
Surface roughness:> 0.8mm
The package includes:
1pcs BT handle
NOTE: Collets and milling cutters are not included and need to be purchased separately.
Use high-quality steel 20CrMnTi
The carburizing and quenching process is adopted, with high surface hardness, strong fatigue resistance and high wear resistance, and maintains the strength and toughness of the core after low-carbon quenching, so that the tool holder can withstand a certain impact and load.
All tool holders are fully inspected, using the detector made by German Dai Bo company to ensure that the taper of each product is 7:24, and the outer taper meets the accuracy 
The principle of tool handle dynamic balance
The principle of dynamic balance of rotating tools is similar to that of general rotating parts. The measured unbalanced weight and position can be balanced by removing the eccentric weight or adjusting the counterweight. After the dynamic balance is set, the tool processing is stable, the accuracy is more stable, the vibration is small, and the speed is high. High-speed machining of the tool can be carried out, and the speed can reach 30,000 rpm.
Product display diagram
About the company
1. We have our own factory and professional CNC tool post production team. We sell parts of CNC machine tools in bulk. We are a professional manufacturer of CNC tool holders. Integrate R&D, production and sales. The company has advanced processing equipment, testing equipment and professional and technical personnel.
2. Mainly produce high-precision BT tool holders, HSK tool holders, ISO tool holders,keyless tool holders, pull-back tool holders, powerful tool holders, rear tie rods, spindle accuracy test rods, high-precision clamping cylinders and other products. Various high-quality non-standard tools can be designed and manufactured according to customer requirements. We always implement the development tenet of "high quality, high efficiency, high requirements, high integrity", adhere to the enterprise spirit of "respect for people, dedication, diligence, and innovation", and continue to research and develop, so that we have developed into a unique production and sales company . We hope that every time our service can get your affirmation, we sincerely welcome domestic and foreign customers to visit and cooperate with us to create a win-win future. Thank you very much for visiting our shop for so long! !
3. We accept the choice of retail, wholesale and transportation methods. When you choose us, we will serve you wholeheartedly.
pay attention:
Please confirm your address before placing an order. Once the goods are shipped out, we cannot change the address.
Due to the different policies of different countries/regions, when the goods go through customs, "the buyer may need to clear the customs."
Customs clearance refers to: "The buyer needs to pay customs duties or submit some information about the goods. Please contact the customs to complete the customs clearance, so as to avoid the failure of customs clearance and cause the goods to be returned."
About delivery
We guarantee delivery within 72 hours after your payment.
The arrival time depends on the destination and other factors, it usually takes 20 to 35 days for regular mail (Aliexpress standard shipping, Cainiao special goods line - standard, China Post Registered Parcel, etc.). If you buy high-value goods and choose express delivery (DHL, EMS, UPS etc), the buyer may have to pay customs duties due to different policies in different countries/regions.
About after-sales
If the product has quality problem or delivery error, please contact us before the dispute occurs, we will accept replacement or refund
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