Bostome CAT40 ER16/32 Collet Holder Set - 35 Pcs Spring Steel for Milling

Upgrade your milling operations with the Bostome CAT40 ER16/32 Collet Holder Set, a 35-piece essential for machinists seeking precision and reliability in high-speed tasks.

• Feature: Spring Steel construction from 40Cr and 45# alloy steel, hardened to HRC48-52 – This durable material resists deformation and corrosion with anti-rust oil immersion → Benefit: Enjoy long-lasting performance that reduces downtime and maintenance costs in demanding CNC environments.
• Feature: Exceptional TIR of 0.0002 in/5 μm on CAT40-FMB and ER collet holders – Precision-ground for outstanding concentricity and dynamic balance at G2.5/25000RPM → Benefit: Achieve superior accuracy in aerospace, automotive, and medical machining, delivering flawless parts every time.
• Feature: Versatile set including 6 SLN holders (1/4" to 1"), 10 ER16 collets (1/32" to 3/8"), 12 ER32 collets (1/8" to 3/4"), plus APU, FMB, 10 pull studs, and 3 wrenches – Angled slots enhance rigidity for balanced assembly → Benefit: Streamline your workflow with comprehensive sizing and easy tool changes, boosting efficiency on lathes, mills, and drills.
• Feature: Includes labeled storage box for organized access – Compact design with net weight of 41 lbs → Benefit: Save time locating tools, keeping your workspace tidy and operations running smoothly.

Equip your setup with this high-precision Bostome CAT40 set today for consistent, professional results in every project.