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611001-050 | CAT TAPER | ER COLLET HOLDERS

$120.00
Chicago, USA Stock -
Canada Stock -
CAT50 ER32 Holder
Specification
Proj. Length: 1.1" Inch
Series: ER32
Taper: CAT50
  • US Domestic Shipping Only: We ship exclusively within the United States using UPS as our primary carrier.
  • Processing Time: Orders are typically processed within 1–2 business days. Orders placed on weekends or holidays will be processed on the next business day.
  • Delivery Times: Delivery times vary based on the shipping method and destination (estimates are provided at checkout). Please note that carrier delays (e.g., weather or unforeseen issues) are beyond our control.
  • Costs & Methods: UPS Standard, Expedited, and Express methods are available. Shipping rates are calculated based on weight and destination at checkout.
  • Tracking & Support: Tracking information will be emailed once shipped. For tracking issues, errors, or damaged/lost packages, contact us at sales@pactoolsusa.com or 262-282-2456.
Description
CAT50 ER32 Holder

Accuracy

PAC Precision Tools CAT Taper ER Collet Holders are designed for secure spindle engagement and reliable torque transmission in CNC machining centers. The taper ensures strong tool holding performance for a wide range of milling and drilling operations.

Dimensions

ER Collet HOLDER -CAT TAPER Dimensions

Features

  • Balanced to 25,000 RPM at G2.5
  • Flange Coolant AD+B feature is standard on all CAT holders
  • Corrosion-proof holders with a special rust-preventive coating
  • Accuracy: 0.0001" TIR or better
  • AT3 class precision taper
  • Standard through-tool coolant capability
  • High-precision pilot holes for accurate tool positioning
  • Hardness: HRC 56–58
  • Carbon depth: 0.8mm ± 0.2mm
  • Surface roughness: Ra < 0.005mm
  • Manufactured from case-hardened alloy steel
  • Precision-balanced nuts rated up to 25,000 RPM

Frequently Asked Questions

1. What is a CAT Taper ER Collet Holder?▼
A CAT taper ER Collet Holder is designed with a steep taper interface for use on CAT spindle machines. Suitable for heavy-duty and general machining tasks.
2. What are the available sizes for CAT Taper ER Collet Holders? ▼
PAC Precision Tools offers CAT40 and CAT50 taper ER Collet Holders, suitable for a variety of CNC milling machines used in industrial production. And both are designed for compatibility with common CNC machining centers.
3. What are the key advantages of CAT Taper holders? ▼
CAT Taper holders deliver excellent rigidity, reduced vibration, and improved repeatability, making them ideal for heavy-duty and high-torque applications.
4. Can CAT Taper ER Holders be used in high-speed machining? ▼
Yes, they are balanced to meet high-speed machining requirements and reduce spindle vibration, ensuring smoother cutting operations.
5. How do I select the correct pull stud for CAT ER holders?▼
Choose pull studs according to your spindle model and thread specifications to ensure secure clamping and safe operation. You can contact us here +1 262-282-2456 or email us at: sales@pactoolsusa.com to know more.
6. How should I maintain my CAT Taper ER Holder? ▼
Always clean tapers, nuts & threads before and after use; inspect for wear; apply rust-preventive oil; and store them in a clean, dry environment. Regular maintenance ensures consistent tool performance.
7. Are CAT Taper ER Holders interchangeable with BT or HSK holders? ▼
No, CAT holders have a different taper angle and flange design, making them specific to CAT spindle machines. You can contact us here +1 262-282-2456 or email us at sales@pactoolsusa.com to know more.

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