High Precision BT Drill Chuck Arbor 

BT Drill Chuck Arbor Milling Machine Tool Holder,The connecting rod is mainly used for drilling and milling machine used in drill chuck, BT Drill Chuck Arbor generally used for lathe, milling machine, machining center machine etc.. BT Drill Chuck Arbor Connecting rod using the alloy structure steel, the hardness reached 58-62 degrees, the speed of up to 12000 rpm Specifications 1.BT Drill Chuck Arbor Model: BT30/40/50 2.BT Drill Chuck Arbor Material:20CrMnTi 3.BT Drill Chuck Arbor Harded:HRC58-62 4.Run out is less than 0.005mm 5.BT Drill Chuck Arbor Tool holders arranges cover BT30/40/50,CAT30/40/50,DIN69871A30,40,50 6.Three kinds of cooling A:without cooling supply AD:central cooling supply AD/B:central cooling supply and with inernal coolant through the collar 7.Balanced tool holder available G6.3=12000rpm G2.5=20000rpm 8.BT Drill Chuck Arbor Suitable Facing Cutter:13mm-50mm Model No. BT-NO.s-L1 L2…