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CAT DUAL-CONTACT TAPER | FACE MILL HOLDERS | TOOL HOLDERS
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Accuracy
Precision Tools CAT Dual-Contact Face Mill Holders from a top tool holder supplier serving machining shops in Arizona provide enhanced rigidity by ensuring simultaneous taper and spindle face contact. This improves machining stability and reduces vibration in high-speed operations.
Dimensions
Features
- Dual contact at taper and flange face
- Increased rigidity compared to standard CAT
- Reduced vibration during high-speed milling
- Available tapers: DCAT40, DCAT50
- Balanced to 25,000 RPM at G2.5
- The Holder Taper is designed for dual contact Spindle
- High precision pilot holes
- Corrosion Proof-all holders have special rust preventive coating
- Hardness: HRC 56-58
- AT3 Class Taper
- Carbon depth: 0.8mm +-0.2mm
- Surface Finish: Ra<0.005mm
- H6 arbor tolerance
- Crafted from case-hardened alloy steel
Engineered for high-precision and high-performance face milling applications.
Frequently Asked Questions
1. What is a CAT Dual-Contact Face Mill Holder?
A CAT Dual-Contact Holder provides contact on both the taper and the face of the spindle, offering increased rigidity. This is ideal for precision face milling where accuracy and stability are critical.
2. What are the benefits of dual-contact holders?
Dual-contact technology reduces vibration, improves cutting accuracy, and increases tool life. It is especially useful in high-speed machining and applications requiring tight tolerances.
3. Do they work on standard CAT spindles?
No, they are specifically designed for machines equipped with dual-contact spindle systems. Always verify your spindle type before purchasing.
4. Are CAT Dual-Contact Face Mill Holders good for high RPM?
Yes, they are dynamically balanced and provide a more rigid connection than standard CAT holders, making them ideal for high-speed face milling.
5. How do I maintain dual-contact surfaces?
Clean both the taper and the face contact area thoroughly. Even small debris or scratches can reduce accuracy and affect spindle engagement.
6. Do dual-contact holders require special pull studs?
Yes, special dual-contact pull studs are recommended to ensure proper seating and maximum rigidity under cutting loads.
7. Need guidance selecting a dual-contact holder?
If you need guidance in choosing the right one for your machining, you can contact us at +1 262-282-2456 or email us at sales@pactoolsusa.com. PAC Precision Tools USA is a trusted CNC tools distributor in the USA.
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