VEVOR CAT40 Collet Holder ER 16/32 Collet Set, 35 PCs, SLN FMB ER16/32 APU Tool Holders Spring Steel Collet Chucks with 10 Pull Studs and 3 Wrenches, for Milling Machine Drill Presses Boring Machine Complete Specifications Outstanding Performance High Precision Labeled Storage Box Corrosion-Resistant Excellence Anti-Rust Oil Immersion Type: CAT40,Collet Holder Hardness: HRC48-52,Item Model Number: CAT4035,Quantity: 35 pieces,CAT40-FMB Collet Holder TIR: 0.0002 in/5 μm,Material: 40Cr & 45# Alloy Steel,CAT40-ER Collet Holder TIR: 0.0002 in/5 μm,CAT40-APU Collet Holder TIR: 0.005 in/130 μm,ER Collet Chuck TIR: 0.0006 in/15 μm,Dynamic Balance: G2.5/25000RPM,Net Weight: 41 lbs/18.6 kg ±3%,CAT40-SLN Collet Holder TIR: 0.0004 in/10 μm
