Bostome 4Pcs CAT40 ER16 Collet Chuck Set 100mm High Precision

Need tool holders that keep your CNC running tight tolerances at speed? The Bostome 4pcs CAT40 ER16 set delivers 100 mm of balanced, coolant-ready precision in one ready-to-load package.

• Feature: 0.00012"–0.0002" (0.003–0.005 mm) runout accuracy – machined from 40CrMnTi and fully ground – Benefit: eliminates chatter and re-work so you hit spec the first pass.
• Feature: Pre-balanced to 20 000 RPM – holds tight at high spindle speeds – Benefit: faster feeds without vibration, extending carbide life and spindle health.
• Feature: 100 mm gage length with through-coolant capability – clears chips while drilling or milling deep pockets – Benefit: shorter cycle times and cleaner surface finishes.
• Feature: Four-piece set ships ready-to-use with standard 5/8"-11 drawbar threads – Benefit: swap tools quickly and keep your ATC magazine fully stocked for lights-out production.

Add the Bostome 4pcs 100 mm High precision set to your cart and cut with confidence today.