Describe:
The store is still continuously updating. If you need it, please feel free to contact us at any time.

Specification:  
Brand new
Product name: ER Dynamic Balance CNC Tool Handle
Model: BT40-ER20-100L
Compatible Nut: ER20 A -type
Accuracy: ≤5μ
Material: 40CrMnTi
Rotational speed: ≤25000/min
Color: As picture shows

Package included: 
1PCS     BT40-ER20-100L   Tool Handle

Note:
Transition: 1cm=10mm=0.39inch.
The above data are all manually measured and may have slight errors. Please refer to the actual product for accuracy!
Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.