CAT Dual-Contact | Facemill Holders

Frequently Asked Questions

1. What makes CAT Dual-Contact Taper holders unique? ▼

ER collet holders These holders ensure simultaneous contact at both the spindle face and taper, improving rigidity, tool alignment, and machining accuracy.

2. How does dual-contact enhance tool performance? ▼

ER collet holders It reduces micro-vibrations, boosts torque transmission, and minimizes pullout, especially valuable during high-speed or heavy-load operations.

3. Are CAT Dual-Contact holders backward compatible with standard CAT spindles? ▼

ER collet holders Yes, they can run on traditional CAT spindles, though full performance benefits are unlocked on machines with dual-contact interfaces (like BIG-PLUS).

4. Can I use ER collets with CAT Dual-Contact holders? ▼

ER collet holders Absolutely—many CAT Dual-Contact holders are compatible with ER collet chucks, offering flexibility for tool clamping and setup.

5. What applications benefit most from dual-contact holders? ▼

ER collet holders They're ideal for high-precision milling, aerospace machining, and large part manufacturing where stability and accuracy are critical.

6. Are CAT Dual-Contact holders available in ER collet trade in in USA programs? ▼

ER collet holders Yes, leading suppliers offer CAT Dual-Contact holders through ER collet trade in in USA programs, making high-performance upgrades more cost-effective.