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542002 | BT DUAL-CONTACT | POWER MILLING HOLDERS

$360.00
Chicago, USA Stock -
Canada Stock -
DBT40-MC1-1/4"-4" Power Milling Holder
Specification
  • BoreSize - 1-1/4"
  • Size - Inch
  • Taper - DBT40
Description

DBT40-MC1-1/4"-4" Power Milling Holder

PAC Precision Tools BT Dual-Contact Power Milling Holders provide stability for the spindle interface by ensuring contact at the taper and the spindle face. This provides rigidity and prevents deflection of the spindle during high-cutting operations.

Features:

  • Dual contact at the taper and the spindle face
  • Increased rigidity and reduced deflection of the spindle
  • High torque transmission capability
  • Balanced for 25,000 RPM at G2.5
  • High clamping strength for aggressive cutting operations
  • AT3 taper precision
  • Case-hardened alloy steel construction
  • Available in DBT30 and DBT40 tapers

At PAC Precision Tools, a trusted Power Milling Holder distributor in USA, these holders are designed for high-performance environments and provide stable cutting conditions at high spindle speeds. They improve the quality of the cut surface and extend the life of the tool.

 

Frequently Asked Questions

1. What is a BT Dual-Contact Power Milling Holder? ▼
This holder uses both taper and face contact with the spindle to provide maximum rigidity. It is ideal for high-precision and heavy-load milling where stability and accuracy are essential.
2. Why choose BT Dual-Contact holders for power milling? ▼
Dual-contact improves tool stability, reduces deflection, and boosts cutting performance. It allows for deeper cuts, better finishes, and longer tool life during tough milling operations.
3. Are BT Dual-Contact holders compatible with standard BT machines? ▼
No, they are designed only for CNC machines equipped with BT dual-contact spindle systems. Always verify before purchasing.
4. Are they suitable for high-speed machining? ▼
Yes, BT dual-contact holders offer excellent balance and enhanced rigidity, making them suitable for high-speed milling with improved accuracy and reduced vibration.
5. How do I maintain BT dual-contact holders? ▼
Clean the taper and face areas thoroughly, keep coolant passages clear, and store the holder properly to avoid damage. Cleanliness ensures proper spindle contact and precise machining.
6. Do these holders require special pull studs? ▼
Yes, dual-contact holders typically require specific pull studs that maintain the face-contact engagement properly.
7. Need help selecting a BT Dual-Contact Power Holder? ▼
If you need help in selecting a right BT dual-contact Power Holder, you can contact us here +1 262-282-2456 or email us at sales@pactoolsusa.com.

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