CNCEST 5pcs BT30 ER16 50mm 2.76 Collet Chuck Tool Holder Balanced M12 12000RPM

Description This package contains 5 highly accurate collet chucks. Each collet chuck is made of high-quality metal so it is very solid and durable. The chuck s shank type is BT30 the collet type is ER16 and its drawbar thread is M12. It has a very precise collet capacity. Key Features High Precision: Itsshank type is BT30 the collet type is ER16and its drawbar thread is M12. It has an accuracy of 0.003-0.005 mm. So it can do the holding work precisely under the right usage. Long Service Life: Each chuck is made of high-quality hard Cr40. The surface polishing treatment also allows it to be more anti-corrosion and anti-rust. So it has a long service life you can use it with confidence. Stable Holding: The chuck offers stronger holding and reduces the vibration of the tool. So it can hold the clamp drills reamers end mills or taps tightly and stably. Longer Processing Length: The collet has excellent clamping force its processing length is 70 mm/76inch. So it can reach a further place to process the items. Wide Applications: This product is widely used in the industrial field it can be used for clamping drills reamers end mills taps and much more. Beautiful Appearance: The surface of each chuck is very shiny and smooth which looks simple and generous. The silver outlook also makes it look a little luxurious and advanced. Portable: Each chuck is very small and lightweight. The small size and light weight make it very easy to carry. You just need a small bag to hold and take away it easily. Guaranteed Customer Service: We aim to provide quality products and services. If you have any problems please feel free to contact us. We will reply and solve the problem for you as soon as possible. Details Digital Number Engraving: We have engraved the corresponding model numbers on the chuck so that you can find the right model quickly when using them. Smooth Surface: The surface of the chuck is polished which not only makes the surface look smooth and shiny but also facilitates the user to hold it comfortably and tightly Application The stable and precise collet chuck is suitable for drilling and milling machines. It can hold drills reamers end mills taps and much more. Specification Product Type: BT30 ER16 Material: 40Cr Accuracy: 0.003-0.005 mm/0.00012-0.0002inch Processing Length: 70mm/2.76inch Draw Bar Threads: M12 Color: As Picture Shows Quantity: 5 Pieces Bottom Diameter: 28mm/1.1inch Upper Diameter: 31.75mm/1.25inch Net Weight:2.92kg/6.44lbs Gross Weight:3.3kg/7.28lbs Package Included 5 x BT30 ER16 Collet Chucks Notes 1. CNC tool placement collets must exceed the effective clamping length of the collet hole to avoid incorrect locking which may lead to damage. 2. Use the correct wrench device and do not change it at will. 3. Do not use the rod with a notch or a plane of the CNC cutting tools 4. Do not air the lock. 5. Please allow the slight color difference caused by the shooting light and 1-3 cm error due to manual measurement and make sure you do not mind before ordering.