VEVOR 13 pcs Precision R8 Collet Set, 1/8'' 7/8'', 45# Mill Chuck 0.0012"/30μm TIR with Labeled Storage Boxes, for Milling Machine Drill Presses Boring Machining Center

VEVOR 13 pcs Precision R8 Collet Set, 1/8'' - 7/8'', 45# Mill Collet Chuck 0.0012"/30μm TIR with 13 Labeled Storage Boxes, for Milling Machine Drill Presses Boring Machine Machining CenterComplete SpecificationsOutstanding PerformanceCorrosion-Resistant ExcellenceLabeled Storage BoxWide ApplicationAnti-Rust Oil ImmersionClamping Range: 1/8"-7/8",Item Model Number: R8JT13,Quantity: 13 pieces,Material: 45#,TIR: 0.0012"/30 μm,Product Dimensions: φ1.3 x 4.1 in/φ32 x 103 mm,Net Weight: 7.3 lbs/3.3 kg