China Wholesale Bbt30 Er20 CNC Collet Chuck Milling Tool Holder for Milling Cutter, Find details about China Chuck Milling Tool Holder, Milling Tool Holder from Wholesale Bbt30 Er20 CNC Collet Chuck Milling Tool Holder for Milling Cutter
Wholesale Bbt30 Er20 CNC Collet Chuck Milling Tool Holder for Milling Cutter
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 |