Brief introduction
High Quality product BT Drill Chuck Arbors,The connecting rod is mainly used for drilling and milling machine used in drill chuck, generally used for lathe, milling machine, machining center machine etc.. Connecting rod using the alloy structure steel, the hardness reached 58-62 degrees, the speed of up to 12000 rpm.

Specifications

1. Type: AD AD/B
2. Shank of the BT Taper Shell Mill Arbors:BT30, BT40,BT50
3. Suitable Facing Cutter:13mm-50mm
4. The precision little than 0.01mm with balance 8000rpm. Higher precision also can be made by your demand.(G6.3/12000rpm, G2.5/20000rpm)
5. Holder hardness:48-55HRC
6. Suitable Pull Stub& Facing Cutter is also upon request.

Products advantages

1. Made from carburized alloy steel, work surface hardness to HRC58~62.

2. Taper accurary= AT3, ensure well contact with spindle cone for high speed

running to protect the spindle.

3. Concentrictity and runout =0.005mm in high rpm.