1. Selected high‑quality 20CrMnTi material, high hardness, wear .
2. It is widely used for clamping milling cutters, drills, reamers and other cutting tools.
3. Carburizing and quenching process to enable the handle to withstand a certain impact and load.
4. Strong toughness, super clamping force, no looseness, no deformation.
5. Exquisite craftsmanship brings a smooth surface and will your hand operation.
Specification:
Item Type: CNC Toolholder
Material: 20CrMnTi
Model: BT30-ER32-70
Purpose: CNC Machining
Toolholder Working Length: Approx. 70mm / 2.76in
Nut Diameter: Approx. 50mm / 1.97in
Spindle Taper: 7/24
Revolving Speed: 30000RPM
Body Accuracy: 0.002-0.005mm
Coaxiality: Overall Clamping Accuracy: 0.002-0.005mm
Hardness: 52-58HRC
Package List:
1 x Toolholder
Notice:
1. Please allow 0‑1 inch error due to manual measurement. Thanks for your understanding.
2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.