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DUAL CAT TAPER - COOL-BLAST / COOL-FLANGE HOLDER
Item Number
Description
Price
Drawings
543057MCBD
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DCAT50-SFH32mm-160mm-CFCB Shrink Fit Dual-Contact COOL-BLAST Holder
$349.00
-
543056MCBD
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DCAT50-SFH32mm-130mm-CFCB Shrink Fit Dual-Contact COOL-BLAST Holder
$343.00
-
543055MCBD
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DCAT50-SFH25mm-160mm-CFCB Shrink Fit Dual-Contact COOL-BLAST Holder
$349.00
-
543054MCBD
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DCAT50-SFH25mm-130mm-CFCB Shrink Fit Dual-Contact COOL-BLAST Holder
$343.00
-
543053MCBD
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DCAT50-SFH25mm-80mm-CFCB Shrink Fit Dual-Contact COOL-BLAST Holder
$335.00
-
543052MCBD
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DCAT50-SFH20mm-160mm-CFCB Shrink Fit Dual-Contact COOL-BLAST Holder
$349.00
-
543051MCBD
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DCAT50-SFH20mm-130mm-CFCB Shrink Fit Dual-Contact COOL-BLAST Holder
$343.00
-
543050MCBD
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DCAT50-SFH20mm-80mm-CFCB Shrink Fit Dual-Contact COOL-BLAST Holder
$335.00
-
543049MCBD
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DCAT50-SFH18mm-130mm-CFCB Shrink Fit Dual-Contact COOL-BLAST Holder
$343.00
-
543048MCBD
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DCAT50-SFH18mm-80mm-CFCB Shrink Fit Dual-Contact COOL-BLAST Holder
$335.00
-
543047MCBD
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DCAT50-SFH16mm-160mm-CFCB Shrink Fit Dual-Contact COOL-BLAST Holder
$349.00
-
543046MCBD
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DCAT50-SFH16mm-130mm-CFCB Shrink Fit Dual-Contact COOL-BLAST Holder
$343.00
-
543045MCBD
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DCAT50-SFH16mm-80mm-CFCB Shrink Fit Dual-Contact COOL-BLAST Holder
$335.00
-
543044MCBD
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DCAT50-SFH14mm-160mm-CFCB Shrink Fit Dual-Contact COOL-BLAST Holder
$349.00
-
543043MCBD
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DCAT50-SFH14mm-130mm-CFCB Shrink Fit Dual-Contact COOL-BLAST Holder
$343.00
-
543042MCBD
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DCAT50-SFH14mm-80mm-CFCB Shrink Fit Dual-Contact COOL-BLAST Holder
$335.00
-
543041MCBD
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DCAT50-SFH12mm-160mm-CFCB Shrink Fit Dual-Contact COOL-BLAST Holder
$349.00
-
543040MCBD
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DCAT50-SFH12mm-130mm-CFCB Shrink Fit Dual-Contact COOL-BLAST Holder
$343.00
-
543039MCBD
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DCAT50-SFH12mm-80mm-CFCB Shrink Fit Dual-Contact COOL-BLAST Holder
$335.00
-
543038MCBD
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DCAT50-SFH10mm-160mm-CFCB Shrink Fit Dual-Contact COOL-BLAST Holder
$349.00
-
543037MCBD
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DCAT50-SFH10mm-130mm-CFCB Shrink Fit Dual-Contact COOL-BLAST Holder
$343.00
-
543036MCBD
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DCAT50-SFH10mm-80mm-CFCB Shrink Fit Dual-Contact COOL-BLAST Holder
$335.00
-
543035MCBD
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DCAT50-SFH8mm-160mm-CFCB Shrink Fit Dual-Contact COOL-BLAST Holder
$349.00
-
543034MCBD
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DCAT50-SFH8mm-130mm-CFCB Shrink Fit Dual-Contact COOL-BLAST Holder
$343.00
-
543033MCBD
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DCAT50-SFH8mm-80mm-CFCB Shrink Fit Dual-Contact COOL-BLAST Holder
$335.00
-
543032MCBD
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DCAT50-SFH6mm-160mm-CFCB Shrink Fit Dual-Contact COOL-BLAST Holder
$349.00
-
543031MCBD
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DCAT50-SFH6mm-130mm-CFCB Shrink Fit Dual-Contact COOL-BLAST Holder
$343.00
-
543030MCBD
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DCAT50-SFH6mm-80mm-CFCB Shrink Fit Dual-Contact COOL-BLAST Holder
$335.00
-
543028MCBD
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DCAT40-SFH32mm-130mm-CFCB Shrink Fit Dual-Contact COOL-BLAST Holder
$273.00
543027MCBD
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DCAT40-SFH32mm-80mm-CFCB Shrink Fit Dual-Contact COOL-BLAST Holder
$268.00
543026MCBD
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DCAT40-SFH25mm-160mm-CFCB Shrink Fit Dual-Contact COOL-BLAST Holder
$278.00
543025MCBD
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DCAT40-SFH25mm-130mm-CFCB Shrink Fit Dual-Contact COOL-BLAST Holder
$273.00
543024MCBD
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DCAT40-SFH25mm-80mm-CFCB Shrink Fit Dual-Contact COOL-BLAST Holder
$268.00
543023MCBD
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DCAT40-SFH20mm-160mm-CFCB Shrink Fit Dual-Contact COOL-BLAST Holder
$278.00
543022MCBD
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DCAT40-SFH20mm-130mm-CFCB Shrink Fit Dual-Contact COOL-BLAST Holder
$273.00
543021MCBD
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DCAT40-SFH20mm-80mm-CFCB Shrink Fit Dual-Contact COOL-BLAST Holder
$268.00
543018MCB6D
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DCAT40-SFH16mm-160mm-CFCB Shrink Fit Dual-Contact COOL-BLAST Holder
$278.00
543018MCBD
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DCAT40-SFH16mm-130mm-CFCB Shrink Fit Dual-Contact COOL-BLAST Holder
$273.00
543017MCBD
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DCAT40-SFH16mm-80mm-CFCB Shrink Fit Dual-Contact COOL-BLAST Holder
$268.00
543016MCB6D
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DCAT40-SFH14mm-160mm-CFCB Shrink Fit Dual-Contact COOL-BLAST Holder
$278.00
543016MCBD
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DCAT40-SFH14mm-130mm-CFCB Shrink Fit Dual-Contact COOL-BLAST Holder
$273.00
543015MCBD
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DCAT40-SFH14mm-80mm-CFCB Shrink Fit Dual-Contact COOL-BLAST Holder
$268.00
543014MCB6D
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DCAT40-SFH12mm-160mm-CFCB Shrink Fit Dual-Contact COOL-BLAST Holder
$278.00
543014MCBD
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DCAT40-SFH12mm-130mm-CFCB Shrink Fit Dual-Contact COOL-BLAST Holder
$273.00
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543013MCBD
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DCAT40-SFH12mm-80mm-CFCB Shrink Fit Dual-Contact COOL-BLAST Holder
$268.00
543012MCB6D
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DCAT40-SFH10mm-160mm-CFCB Shrink Fit Dual-Contact COOL-BLAST Holder
$278.00
543012MCBD
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DCAT40-SFH10mm-130mm-CFCB Shrink Fit Dual-Contact COOL-BLAST Holder
$273.00
543011MCBD
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DCAT40-SFH10mm-80mm-CFCB Shrink Fit Dual-Contact COOL-BLAST Holder
$268.00
543010MCB6D
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DCAT40-SFH8mm-160mm-CFCB Shrink Fit Dual-Contact COOL-BLAST Holder
$278.00
543010MCBD
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DCAT40-SFH8mm-130mm-CFCB Shrink Fit Dual-Contact COOL-BLAST Holder
$273.00
543009MCBD
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DCAT40-SFH8mm-80mm-CFCB Shrink Fit Dual-Contact COOL-BLAST Holder
$268.00
543008MCB6D
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DCAT40-SFH6mm-160mm-CFCB Shrink Fit Dual-Contact COOL-BLAST Holder
$278.00
543008MCBD
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DCAT40-SFH6mm-130mm-CFCB Shrink Fit Dual-Contact COOL-BLAST Holder
$273.00
543007MCBD
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DCAT40-SFH6mm-80mm-CFCB Shrink Fit Dual-Contact COOL-BLAST Holder
$268.00
543005MCBD
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DCAT40-SFH5mm-80mm-CFCB Shrink Fit Dual-Contact COOL-BLAST Holder
$268.00
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543003MCBD
View Inventory ▼
DCAT40-SFH4mm-80mm-CFCB Shrink Fit Dual-Contact COOL-BLAST Holder
$268.00
543001MCBD
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DCAT40-SFH3mm-80mm-CFCB Shrink Fit Dual-Contact COOL-BLAST Holder
$268.00
543076CB
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DCAT50-SFH1-1/4"-6.3"-CFCB Shrink Fit COOL-BLAST / Cool-Flange Holder
$349.00
543075CB
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DCAT50-SFH1-1/4"-3.94"-CFCB Shrink Fit COOL-BLAST / Cool-Flange Holder
$335.00
543074CB
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DCAT50-SFH1.0"-6.3"-CFCB Shrink Fit COOL-BLAST / Cool-Flange Holder
$349.00
543073CB
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DCAT50-SFH1.0"-3.94"-CFCB Shrink Fit COOL-BLAST / Cool-Flange Holder
$335.00
543072CB16
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DCAT50-SFH7/8"-6.3"-CFCB Shrink Fit COOL-BLAST / Cool-Flange Holder
$349.00
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543072CB1
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DCAT50-SFH7/8"-3.15"-CFCB Shrink Fit COOL-BLAST / Cool-Flange Holder
$335.00
-
543072CB
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DCAT50-SFH3/4"-6.3"-CFCB Shrink Fit COOL-BLAST / Cool-Flange Holder
$349.00
-
543071CB
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DCAT50-SFH3/4"-3.15"-CFCB Shrink Fit COOL-BLAST / Cool-Flange Holder
$335.00
543070CB
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DCAT50-SFH5/8"-6.3"-CFCB Shrink Fit COOL-BLAST / Cool-Flange Holder
$349.00
543069CB
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DCAT50-SFH5/8"-3.15"-CFCB Shrink Fit COOL-BLAST / Cool-Flange Holder
$335.00
543068CB
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DCAT50-SFH1/2"-6.3"-CFCB Shrink Fit COOL-BLAST / Cool-Flange Holder
$349.00
543067CB
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DCAT50-SFH1/2"-3.15"-CFCB Shrink Fit COOL-BLAST / Cool-Flange Holder
$335.00
543066CB6
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DCAT50-SFH7/16"-6.3"-CFCB Shrink Fit COOL-BLAST / Cool-Flange Holder
$349.00
543066CB1
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DCAT50-SFH7/16"-3.15"-CFCB Shrink Fit COOL-BLAST / Cool-Flange Holder
$335.00
543066CB
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DCAT50-SFH3/8"-6.3"-CFCB Shrink Fit COOL-BLAST / Cool-Flange Holder
$349.00
543065CB
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DCAT50-SFH3/8"-3.15"-CFCB Shrink Fit COOL-BLAST / Cool-Flange Holder
$335.00
543064CB-6
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DCAT50-SFH5/16"-6.3"-CFCB Shrink Fit COOL-BLAST / Cool-Flange Holder
$349.00
543064CB
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DCAT50-SFH5/16"-3.15"-CFCB Shrink Fit COOL-BLAST / Cool-Flange Holder
$335.00
543063CB
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DCAT50-SFH1/4"-6.3"-CFCB Shrink Fit COOL-BLAST / Cool-Flange Holder
$349.00
543062CB
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DCAT50-SFH1/4"-3.15"-CFCB Shrink Fit COOL-BLAST / Cool-Flange Holder
$335.00
543058CB
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DCAT40-SFH1-1/4"-6.3"-CFCB Shrink Fit COOL-BLAST / Cool-Flange Holder
$278.00
543057CB
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DCAT40-SFH1-1/4"-3.94"-CFCB Shrink Fit COOL-BLAST / Cool-Flange Holder
$268.00
543056CB
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DCAT40-SFH1.0"-6.3"-CFCB Shrink Fit COOL-BLAST / Cool-Flange Holder
$278.00
543055CB
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DCAT40-SFH1.0"-3.94"-CFCB Shrink Fit COOL-BLAST / Cool-Flange Holder
$268.00
543054CB6
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DCAT40-SFH7/8"-6.3"-CFCB Shrink Fit COOL-BLAST / Cool-Flange Holder
$278.00
543054CB1
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DCAT40-SFH7/8"-3.15"-CFCB Shrink Fit COOL-BLAST / Cool-Flange Holder
$268.00
543054CB
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DCAT40-SFH3/4"-6.3"-CFCB Shrink Fit COOL-BLAST / Cool-Flange Holder
$278.00
543053CB
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DCAT40-SFH3/4"-3.15"-CFCB Shrink Fit COOL-BLAST / Cool-Flange Holder
$268.00
543052CB-6
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DCAT40-SFH5/8"-6.3"-CFCB Shrink Fit COOL-BLAST / Cool-Flange Holder
$278.00
543052CB
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DCAT40-SFH5/8"-3.15"-CFCB Shrink Fit COOL-BLAST / Cool-Flange Holder
$268.00
543051CB
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DCAT40-SFH1/2"-6.3"-CFCB Shrink Fit COOL-BLAST / Cool-Flange Holder
$278.00
543050CB
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DCAT40-SFH1/2"-3.15"-CFCB Shrink Fit COOL-BLAST / Cool-Flange Holder
$268.00
543049CB-6
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DCAT40-SFH7/16"-6.3"-CFCB Shrink Fit COOL-BLAST / Cool-Flange Holder
$278.00
543049CB
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DCAT40-SFH7/16"-3.15"-CFCB Shrink Fit COOL-BLAST / Cool-Flange Holder
$268.00
-
543048CB
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DCAT40-SFH3/8"-6.3"-CFCB Shrink Fit COOL-BLAST / Cool-Flange Holder
$278.00
-
543047CB
View Inventory ▼
DCAT40-SFH3/8"-3.15"-CFCB Shrink Fit COOL-BLAST / Cool-Flange Holder
$268.00
543046CB
View Inventory ▼
DCAT40-SFH5/16"-6.3"-CFCB Shrink Fit COOL-BLAST / Cool-Flange Holder
$278.00
-
543045CB
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DCAT40-SFH5/16"-3.15"-CFCB Shrink Fit COOL-BLAST / Cool-Flange Holder
$268.00
543044CB
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DCAT40-SFH1/4"-6.3"-CFCB Shrink Fit COOL-BLAST / Cool-Flange Holder
$278.00
-
543043CB
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DCAT40-SFH1/4"-3.15"-CFCB Shrink Fit COOL-BLAST / Cool-Flange Holder
$268.00
543042CB
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DCAT40-SFH3/16"-5.12"-CFCB Shrink Fit COOL-BLAST / Cool-Flange Holder
$278.00
543041CB
View Inventory ▼
DCAT40-SFH3/16"-3.15"-CFCB Shrink Fit COOL-BLAST / Cool-Flange Holder
$268.00
543040CB
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DCAT40-SFH1/8"-5.12"-CFCB Shrink Fit COOL-BLAST / Cool-Flange Holder
$278.00
543039CB
View Inventory ▼
DCAT40-SFH1/8"-3.15"-CFCB Shrink Fit COOL-BLAST / Cool-Flange Holder
$268.00
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PAC Precision Tools Dual CAT Taper Cool-Blast / Cool-Flange Holders provide enhanced rigidity and improved coolant management for demanding machining applications. The dual-contact interface from a top CNC tools distributor in the USA ensures simultaneous contact between the taper and flange and the spindle, increasing stability and reducing vibration.
Integrate with the Cool-Blast and Cool-Flange coolant system, these holders deliver efficient cooling and chip evacuation during high-speed CNC machining operations.
Features :
- Dual contact at taper and spindle face for increased rigidity
- Cool-Blast system for targeted coolant delivery
- Cool-Flange design for enhanced coolant distribution
- Balanced to 25,000 RPM @ G2.5
- AT3 Class taper accuracy
- AT3 Class Taper
- Improved thermal control at the cutting zone
- Enhanced chip evacuation for cleaner machining
- Hardness: HRC 56–58
- Case depth: 0.8 mm ± 0.2 mm
- Manufactured from premium hardened alloy steel
PAC Precision Tools Dual CAT Cool-Blast / Cool-Flange Holders deliver superior stability, improved cooling performance, and reliable machining accuracy in demanding CNC applications.
Frequently Asked Questions
1. What is a CAT Dual-Contact Cool-Blast or Cool-Flange Holder?
It is a shrink-fit holder designed to make contact on both the spindle taper and spindle face, providing superior rigidity. Combined with Cool-Blast or Cool-Flange cooling, it offers strong accuracy and excellent heat control.
2. What are the benefits of dual-contact cooling holders?
Dual-contact improves stiffness and reduces vibration, while internal cooling reduces heat buildup. This allows for more aggressive cutting, improved surface finish, and longer tool life in precision machining.
3. Are these holders compatible with standard CAT machines?
No, dual-contact holders work only with machines that support CAT dual-contact spindle systems. Always confirm compatibility before purchasing.
4. Are dual-contact cooling holders suitable for high-speed machining?
Yes, they are fully balanced and offer better rigidity than standard CAT holders. Combined with directed coolant flow, they maintain cutting accuracy even at very high RPMs.
5. How do Cool-Blast channels benefit dual-contact holders?
The cooling channels deliver coolant directly to the tool, reducing heat and preventing thermal expansion. This is especially important in high-precision, long-reach, or high-load applications.
6. What maintenance is recommended?
Keep both the taper and face surfaces clean, maintain coolant passages, and check for clogging. Cleanliness ensures proper spindle contact and reliable coolant flow.
7. Need assistance selecting a dual-contact cooling holder?
For guidance, you can contact us here +1 262-282-2456 or email us at sales@pactoolsusa.com. PAC Precision Tools USA is a precision tools supplier in the USA.
Quick Link
- Tool Holders
- ER Collet Holder
- ER Collet Holders-CAT Taper
- ER Collet Holders-CAT(DCAT) Dual-contact
- ER Collet Holders-BT Taper
- ER Collet Holders-BT(DBT) Dual-contact
- ER Collet Holders-HSK Taper
- ER Collet Holder - HSK Coolant Tube
- End Mill Holders
- End Mill Holders - CAT Taper
- End Mill Holders-CAT(DCAT)Dual-contact
- End Mill Holders-BT Taper
- End Mill Holder-BT(DBT)Dual-contact
- End Mill Holder-HSK Taper
- End Mill Holders-Set Screw And HSK Coolant Tube
- Shrink Fit Holders
- Shrink Fit Holder-CAT Taper
- Shrink Fit Holder-CAT(DCAT)Dual-contact
- Shrink Fit Holder - BT Taper
- Shrink Fit Holder - HSK Taper
- Face Mill Holders
- Face Mill Holders-CAT Taper
- Face Mill Holders-CAT(DCAT)Dual-contact
- Face Mill Holders-BT Taper
- Face Mill Holders-BT(DBT)Dual-contact
- Face Mill Holders-HSK Taper
- Face Mill Holders-Lock Screw and HSK Coolant tube
- Hydraulic Holders
- Hydraulic Holders-CAT Taper
- Hydraulic Holders-BT Taper
- Hydraulic Holders-HSK Taper
- Power Milling Holders
- Power Milling Holders-CAT Taper
- Power Milling Holders-CAT(DCAT)Dual-contact
- Power Milling Holders-BT Taper
- Power Milling Holders-BT(DBT)Dual-contact
- Power Milling Holders-HSK Taper
- Quick Change Tapping Holders
- Quick Change Tapping Holders-CAT Taper
- Quick Change Tapping Holders-BT Holder
- Quick Change Tapping Holders-HSK Taper
- ER Straight Shank Holders
- ER Straight Shank Holders-Single Ended
- ER Straight Shank Holders-Double Ended
- Collets
- ER Collets
- ER Steel Sealed Collets
- ER External Coolan Collet(Jet Spray)
- ER Tap Collets
- ER Tap Steel Sealed Collets
- Reduction Sleeves for Hudraulic Chuck
- ER Floating Tap Collet
- DNA(Dead Nuts Accurate) Collets
- SK Collets
- DA Collets
- DA Sealed Collets
- TG Collets
- TG Sealed Collets
- TG Tap Collets
- OZ(EOC) Collets
- Straight Collets for Milling Chucks
- Quick Change Tapping Adapters(Collets)
- R8 Collets
- 5C Collets
- 16C Collets
- 3J Collets
- Tool Holders Bushings
- Type-C Bushings
- Type-CS Bushings
- Type-Z Bushings
- Type-J Bushings
- Type-B Bushings
- Boring Bar Sleeves
- Retention Knobs
- CAT Retention Knobs
- BT Retention Knobs
- CNC Live/Dead Centers
- CNC Heavy Duty Live Centers
- Interchangeble Heavy Duty Centers
- CNC Small Casing Centers
- Slimline Medium Duty CNC Live Centers
- Dead Centers
- Other Accessories
- ER Nut
- ER Wrench
- Tool Locking Device
- Spindle Wiper
- HSK Coolant Tube
