5Pc BT30-ER16 Collet Chuck, Tool Holder Collet Chuck Set,length Chuck Tool Holder Set Mill Holder for CNC Engraving Machine Milling Lath 70mm Length Tool Holder Set For CNC Milling Drill

DescriptionThis 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.DetailsDigital 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 tightlyApplicationThe stable and precise collet chuck is suitable for drilling and milling machines. It can hold drills, reamers, end mills, taps and much more.SpecificationProduct Type: BT30 ER16Material: 40CrAccuracy: 0.003-0.005 mm/0.00012-0.0002inchProcessing Length: 70mm/2.76inchDraw Bar Threads: M12Color: As Picture ShowsQuantity: 5 PiecesBottom Diameter: 28mm/1.1inchUpper Diameter: 31.75mm/1.25inchNet Weight:2.92kg/6.44lbsGross Weight:3.3kg/7.28lbsPackage Included5 x BT30 ER16 Collet Chucks

• 【High Precision】: Its shank type is BT30, the collet type is ER16 and 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.