Integrated Drill Chucks with R8 Shanks Avoid of dropping of drill chuck in working. High precision for CNC press drill and end mill Easy operation with a spanner. 1.Material: tool steel2.High accuracy drill chucks 3.Automatic lock Drill Chucks with straight shank4.Drill Chucks With Taper-fitting or Thread mounted We TELI Tool factory mainly manufacture series of tool holders, inclduing theER Collets, CNC live centers, tapping collets, integrated keyless drill chucks , and so on . We also could supply other types drill chucks Delivery Detail : 7 days after receiving payment, otherwise 25days Packaging Detail : Color paper boxes or Plastic boxes Our Services I Fast reply II Favourable price III High quality products IV Fast delivery VI Good after-sales service FAQ 1. Q:Are you a factory or trading company? A: We are integration of industry and trade. 2. Q:Could you provide non standard products? A:Yes, we can.We can also make and supply the goods as delivered samples of drawings. 3. Q:What products do you supply?