China High Speed Precision CNC Hsk40e-Er20-70 Tool Holder Er Collet Chuck Tool Holders, Find details about China CNC Drilling Machine Accessories, CNC Drilling Machine from High Speed Precision CNC Hsk40e-Er20-70 Tool Holder Er Collet Chuck Tool Holders
High Speed Precision CNC HSK40E-ER20-70 Tool Holder ER Collet Chuck Tool Holders
Product Name | Spring Collet Chuck Holder |
Item No. | HSK40E-ER20-70 |
Clamping Diameter (mm) | 1~13 |
D (mm) | 28 |
D1 (mm) | 28.5 |
L (mm) | 70 |
L1 (mm) | 47 |
G | M24*1 |
Spindle | HSK40E |
Nut | ER20 |
Collet | ER20 |
Net Weight (kg) | 0.37 |
Warranty (Months) | 12 |
Advantage | High speed precision tool holder |
Rust-resistant, wear-resistant and high-strength stainless 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) | |
Taper fitness ≥95% | |
Beautiful surface provided by special treatment |