China Noise-Free High Precision Bbt30 Er20 CNC Collet Chuck Milling Tool Holder, Find details about China Chuck Milling Tool Holder, Milling Tool Holder from Noise-Free High Precision Bbt30 Er20 CNC Collet Chuck Milling Tool Holder
Noise-free High Precision Bbt30 Er20 CNC Collet Chuck Milling Tool Holder
Product Name | Spring Collet Chuck Holder |
Item No. | BBT30-ER20-70 |
Clamping Diameter (mm) | 1~13 |
D (mm) | 35 |
D1 (mm) | 35.5 |
L (mm) | 70 |
L1 (mm) | 43 |
Spindle | BBT30 |
Nut | ER20 |
Collet | ER20 |
Net Weight (kg) | 0.65 |
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 |