BT30-ER32 70 Milling Collet Chucks Cnc Tool Holder Milling

Name：BT30-ER32 70 Milling Collet Chucks Cnc Tool Holder Milling Lathe
Selected high quality 20CrMnTi material, high hardness, wear resistance.
Widely used for clamping cutters, drills, reamers and other cutting tools.
Speed: 25000 rpm
carburizing and quenching process to make the handle withstand certain impact and load, strong toughness, super clamping force, no looseness, no deformation, exquisite craftsmanship bring smooth surface and no harm to your hand operation.

Specification:
Product Model: CNC Tool Holder
Model: BT30-ER32-70
Use: CNC machining
Working length of tool post: about 70mm
Nut diameter: about 50mm
Spindle taper: 7/24
Speed: 25000U/min
Main body accuracy: 0.002-0.005mm
Coaxiality: less than 0.005mm
Overall clamping accuracy: 0.002-0.005mm
Hardness: 52-58HRC
Colour: Silver
Material: 20CrMnTi

Package Contents:
1 x BT30-ER32-70 Milling Tool Holder

Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

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