
Save money on carbide tools
Extend the working life of your
carbide tools by using Techniks
end mill holders.
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Techniks Quality Features
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I.D. hole tolerance is H5 (Best in Industry)
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Balanced to 10,000 RPM to save spindle bearing life
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Taper ground to AT3 for maximum spindle contact
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Each holder lab certified for dimensional accuracy

Others T.I.R. 0.0008" – TECHNIKS T.I.R. 0.0001"
Gain 10% tool life for every 0.0001" improvement in T.I.R
Set Screw Dimensions | Toolholder Dimensions |
CAT 40 Stubby Length End Mill Holders
Click on part number link to download the CAD file.
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Part No.
|
Description |
d1 |
L1 |
d2 |
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CAT 40 x 1/8" I.D. - 1.75" |
1/8" |
1.75" |
.75" |
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CAT 40 x 3/16" I.D. - 1.75" |
3/16" |
1.75" |
.79" |
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CAT 40 x 1/4" I.D. - 1.75" |
1/4" |
1.75" |
.79" |
|
CAT 40 x 5/16" I.D. - 1.75" |
5/16" |
1.75" |
.88" |
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CAT 40 x 3/8" I.D. - 1.75" |
3/8" |
1.75" |
.88" |
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CAT 40 x 7/16" I.D. - 1.75" |
7/16" |
1.75" |
1.12" |
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CAT 40 x 1/2" I.D. - 1.75" |
1/2" |
1.75" |
1.50" |
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CAT 40 x 5/8" I.D. - 1.75" |
5/8" |
1.75" |
1.50" |
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CAT 40 x 3/4" I.D. - 1.75" |
3/4" |
1.75" |
1.75" |
22925A-1.75 |
CAT 40 x 1.0" I.D. - 1.75" |
1.0" |
1.75" |
2" |
22927A-2 |
CAT 40 x 1-1/4" I.D. - 2" |
1-1/4" |
2" |
2.5" |
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