Mingdun Bt30 Er32 70L Collet Chuck Tool Holder Er32 Toolholder Cnc Milling Tool Description: It's suitable for drilling, milling, engraving, high precision, widely used in precision machining 1 x BT30 ER32 70L CNC Milling Chuck Holder Specifications: Model: BT30 ER32 70L Material: 40cr Color: Silver Description: The handle has stable performance and long service life, after heat treatment has been greatly improved in hardness handle. Advanced production technology to ensure the accuracy of the handle, to meet your requirements in high precision machining. Chuck holder is stable using life, advanced vacuum quenching furnace to achieve carbon and nitrogen Co doped increase the hardness of the handle The life rate is high, and the cost can be reduced Note: CNC tool placement collet, must go beyond the collet hole effective clamping length, to avoid improper locking, resulting in the loss of. Use the correct wrench device, can not be arbitrarily changed so as not to cause damage. Do not use the rod with a notch or a plane of the CNC cutting tools. Do not air lock (not inserted in the chuck Holder) Product Features It's suitable for drilling, milling, engraving, high precision, widely used in precision machining Package Include:1 x BT30 ER32 70L CNC Milling Chuck Holder High Quality Replacement Parts! The measurement of the actual items may slightly different from the listing images due to manual measurement,please allow 0.5-1mm difference. Thanks for your understanding. Safe transportation with reliable package, deserving your trust. Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!