[HIGH-QUALITY MATERIAL] Crafted with 20CrMnTi material, offering high hardness and wear for long-lasting use.
[VERSATILE USAGE] Ideal for clamping milling cutters, drills, reamers, and other cutting tools with strong toughness and super clamping force.
[ DESIGN] Carburizing and quenching process ensures handle can withstand impact and load, preventing loosening and deformation.
[PRECISE PERFORMANCE] Body accuracy of 0.002-0.005mm and overall clamping accuracy of 0.002-0.005mm for reliable machining results.
[SMOOTH ] Exquisite craftsmanship provides a smooth that won't hurt your hands during , enhancing user experience.

Spec:
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
Note：
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.