BT Face Milling Chuck Tool Holder CNC Mill Collet Chuck,clip in the design of the site, to prevent vibration, clamping force, high accuracy.by cryogenic treatment, to ensure the quality stability, durability and no deformation, excellent wear resistance.rigidity to improve, more durable, more productive.suitable for milling machine, can do heavy cutting, precision cutting use.this special steel material is stable, not easy to deformation, has the advantages of not easy to crack, quenching hardening, electroplating coating.BT Face Milling Holder used in the clamping of the cutter with the radial drive groove, such as the face milling cutter, the vertical disc cutter, the set type end mill.

Specifications

1.BT Face Milling Holder Materail: Alloyed Steel
2.BT Face Milling Holder Max run out: <0.005mm
3.BT Face Milling Holder Taper tolerance:<AT3

4.BT Face Milling Holder Hardness:HRC48-52
5.Surface Roughness: Ra<0.005mm
6.BT Face Milling Holder Cooling AD+B type can be made by request
7.When Order, please specify balancing G6.3 or G2.5
8. BT Face Milling Holder Shank of the BT Taper Shell Mill Arbors:BT30, BT40,BT50