CAT TAPER - COOL-BLAST -Cool-Flange Holder

Accuracy

PAC Precision Tools CAT Taper Cool-Blast / Cool-Flange Holders are designed to enhance coolant delivery and machining performance in CNC milling operations. The integrated Cool-Blast system directs coolant precisely to the cutting edge, while the Cool-Flange design improves coolant distribution at the spindle interface.

Engineered from premium case-hardened alloy steel, these holders ensure durability, strong clamping performance, and reliable operation in high-speed machining environments.

Features

Balanced to 25,000 RPM at G2.5
Cool-Flange design for improved coolant distribution
Excellent concentricity for extended tool reach
Corrosion-proof holders with a special rust preventive coating
Accuracy: 0.0001" TIR or better
AT3 Class taper accuracy
H5 bore tolerance for optimum surface contact with the cutting tool
Coolant-through flange capability – DIN-B (AD+B)
High-precision pilot holes
Surface Roughness: Ra < 0.005 mm

CAT Cool-Blast / Cool-Flange Holders by a trusted Coolant-blast/Coolant-flange Supplier in Virginia improve cooling efficiency, extend tool life, and enhance machining stability during high-performance CNC operations.

Frequently Asked Questions

1. What is a CAT Cool-Blast or Cool-Flange Shrink Fit Holder? ▼

A CAT Cool-Blast or Cool-Flange holder combines the strength of a CAT taper with internal coolant delivery. These holders provide excellent rigidity and cooling performance, ideal for heavy-duty CNC milling.

2. Why choose CAT Cool-Blast or Cool-Flange holders? ▼

The strong connection of a CAT taper ensures stability, while the cooling channels improve heat control. This combination helps achieve better tool life, cleaner finishes, and more efficient machining in demanding environments.

3. What CAT taper sizes are available? ▼

PAC Precision Tools USA offers CAT40 and CAT50 Cool-Blast and Cool-Flange holders. Each holder is built to deliver strong clamping and effective coolant flow for various CNC machines.

4. Are CAT cooling-enabled holders good for high-speed machining? ▼

Yes, these holders are balanced for high-speed operation and provide reliable cooling even at elevated RPMs. This helps reduce thermal deformation and maintains consistent accuracy.

5. How does the Cool-Flange feature work? ▼

Cool-Flange technology sends coolant outward near the flange area to wash chips away from the cutting zone. This keeps the tool cool and improves chip evacuation, especially in deep-cutting applications.

6. How can I maintain CAT Cool-Blast holders? ▼

Check coolant passages regularly, remove any clogging, and clean the taper after each use. Proper maintenance ensures stable coolant delivery and long-lasting accuracy.

7. Need help choosing the correct CAT cooling holder? ▼

If you need more information and guidance in choosing the right CAT cooling holder for your machining operations, you can contact us here +1 262-282-2456 or email us at sales@pactoolsusa.com. PAC Precision Tools USA is a trusted CNC tools distributor in the USA.

CAT TAPER - COOL-BLAST / COOL-FLANGE HOLDER

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CAT TAPER - COOL-BLAST / COOL-FLANGE HOLDER

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