China High Quality Best CNC Machine Tools Accessories Straight Shank Collet Chuck Tool Holder, Find details about China CNC Drilling Machine Accessories, CNC Drilling Machine from High Quality Best CNC Machine Tools Accessories Straight Shank Collet Chuck Tool Holder
High Quality Best CNC Machine Tools Accessories Straight Shank Collet Chuck Tool Holder
Product Name | Spring Collet Chuck Holder |
Item No. | BBT30-ER25-70 |
Clamping Diameter (mm) | 1~17 |
D (mm) | 40 |
D1 (mm) | 40.5 |
L (mm) | 70 |
L1 (mm) | 46 |
Spindle | BBT30 |
Nut | ER25 |
Collet | ER25 |
Net Weight (kg) | 0.69 |
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 | |
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 |