GER16 70mm CNC Spindle Milling Machine Work Stop of Tool Holder BT30 Spindle Tool Holder
| Product Name | Spring Collet Chuck Holder | 
| Item No. | BT30-GER16-70 | 
| Clamping Diameter (mm) | 1~10 | 
| D (mm) | 30 | 
| D1 (mm) | 30.5 | 
| L (mm) | 70 | 
| L1 (mm) | 43 | 
| G | TR22*1.5 | 
| Spindle | BT30 | 
| Nut | GER16 | 
| Collet | ER16 | 
| Net Weight (kg) | 0.6 | 
| Warranty (Months) | 12 | 
| Advantage | High speed precision tool holder | 
| Rust-resistant, wear-resistant and high-strength alloy steel structure | |
| Noise-free and high speed machining ensured by balanced nuts | |
| 250% the clamping force of conventional chuck systems guaranteed by T-slot thread | |
| Accuracy of the tool holder body≤2μm, run-out accuracy ≤5μm | |
| Dynamically balanced to G2.5 at 30000rpm (U≤0.3gmm) | |
| Symmetry guaranteed by fine milled grooves | |
| Taper tolerance: AT2 | 
 
  
  
  
  
 
