High Precision High Speed High Quality HSK63F GSK20 SK20 Spring Collet Chuck Holder
Product NameSpring Collet Chuck HolderItem No.HSK63F-GSK20-90Clamping Diameter (mm)1~20D (mm)48D1 (mm)48.5L (mm)90L1 (mm)59GTR40*1.5SpindleHSK63FNutGSK20ColletSK20Net Weight (kg)1.25Warranty (Months)12Advantage1.Rust-resistant, wear-resistant and high-strength alloy steel structure
2.Noise-free and high speed machining ensured by balanced nuts
3.250% the clamping force of conventional chuck systems guaranteed by T-slot thread
4.Accuracy of the tool holder body ≤2μm, run-out accuracy≤5μm,
5.Dynamically balanced to G2.5 at 30000rpm (U≤0.3gmm)
6.Symmetry guaranteed by fine milled grooves
7.Stable repeatability