CAT CoolBlast shrink-fit toolholders

Shrink fit tooling improves cutting tool life, cutting ability, surface finish, and produces less wear-and tear on spindle bearings. Ideal for high speed or high torque machining applications.


CoolBLAST Shrink Fit Features

• Blast coolant right on the cut for maximum feed rates
• T.I.R. only 0.0001"

• Balanced to 25,000 RPM at G2.5
CoolBlast

CoolBLAST
holder directs coolant
right on the tool path, even when
running at high RPMs.
Click HERE to learn more about Shrink Fit tooling
Refer to the chart below to order CAT 40 CoolBLAST tool holders.

CAT 50 CoolBLAST Shrink Fit tool holders

Click on part number link to download CAD file.
Part No.
Description
d1
d2
d3
I1
I2
29054B
CAT 50 Shrink Fit - 1/4" I.D. x 3.54"
1/4"
.71"
1.06"
3.54"
1.42"
29058B
CAT 50 Shrink Fit - 3/8" I.D. x 3.94 "
3/8"
.78"
1.06"
3.94"
1.42"
29060B
CAT 50 Shrink Fit - 1/2" I.D. x 3.94 "
1/2"
1.10"
1.34"
3.94"
1.85"
29062B
CAT 50 Shrink Fit - 5/8" I.D. x 3.94 "
5/8"
1.26"
1.34"
3.94"
1.97"
29064B
CAT 50 Shrink Fit - 3/4" I.D. x 4.13"
3/4"
1.42"
1.65"
4.13"
2.04"
29068B
CAT 50 Shrink Fit - 1" I.D. x 4.13"
1"
1.81"
2.09"
4.13"
2.28"
29072B
CAT 50 Shrink Fit - 1 1/4" I.D. x 4.13"
1 1/4"
1.81"
2.09"
4.13"
2.28"

CAT 50 Extended Length CoolBLAST Shrink Fit Tool Holders

Part No.
Description
d1
d2
d3
I1
I2
29054-6B
CAT 50 Shrink Fit - 1/4" - 6"
1/4"
.71"
1.06"
6"
1.42"
29058-6B
CAT 50 Shrink Fit - 3/8" - 6"
3/8"
.78"
1.06"
6"
1.42"
29060-6B
CAT 50 Shrink Fit - 1/2" - 6"
1/2"
1.10"
1.34"
6"
1.85"
29062-6B
CAT 50 Shrink Fit - 5/8 "- 6"
5/8"
1.26"
1.34"
6"
1.97"
29066B
CAT 50 Shrink Fit - 3/4"- 6"
3/4"
1.42"
1.65"
6"
2.04"
29070B
CAT 50 Shrink Fit - 1"- 6"
1"
1.81"
2.09"
6"
2.28"