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TECHNIKS CAT40, CAT50 ER MINI-NUT HOLDERS

CAT, BT, ER mini nut holder

ER collet chucks handle a wide range of machining jobs without having to buy new tool holders. Simply choose the right size collet for the job, set tool depth, and tighten the collet nut and pull stud to the proper torque using a torque wrench and tightening fixure.

diagram of ER mini nut holder

ER Mini Nut Feature

• Narrow nut for better clearance!

• Balanced to 25,000 RPM at G2.5

• 0.0001" runout from taper to pocket

• Individual lab certification included

Techniks tool holders are manufactured to the highest possible standards to extend perishable cutting tool life and improve CNC machine performance.

Collets are available for: drilling, milling, coolant thru, and high-speed applications.

Use "Power Coat" nuts to increase the holding power and safety of your tool holders. High holding power extends cutting tool life and improves surface finish.

Refer to the chart below to order CAT ER Mini Nut Holders.

CAT ER Mini Nut Holders

Part No.
Description
L1
D
Collet
Max. Shank
Set Screw
Wrench
22352
CAT 40 x ER 11 - 2.75" mini nut
2.75"
.63"
ER11
.275"
6081
4621
22354
CAT 40 x ER 11 - 4" mini nut
4"
.63"
ER11
.275"
6081
4621
22354-6
CAT 40 x ER 11 - 6" mini nut
6"
.63"
ER11
.275"
6081
4621
22355
CAT 40 x ER 11 - 8" mini nut
8"
.63"
ER11
.275"
6081
4621
22356
CAT 40 x ER 16 - 2.76" mini nut
2.76"
.87"
ER16
.406"
6083
4622
22358
CAT 40 x ER 16 - 4" mini nut
4"
.87"
ER16
.406"
6083
4622
22359
CAT 40 x ER 16 - 6" mini nut
6"
.87"
ER16
.406"
6083
4622
22359-8
CAT 40 x ER 16 - 8" mini nut
8"
.87"
ER16
.406"
6083
4622
22360
CAT 40 x ER 20 - 2.76" mini nut
2.76"
1.102"
ER20
.512"
6087
4623
22362
CAT 40 x ER 20 - 4" mini nut
4"
1.102"
ER20
.512"
6087
4623
22364
CAT 50 x ER 16 - 4 mini nut
4"
.87"
ER16
.406"
6083
4622
22366
CAT 50 x ER 16 - 6 mini nut
6"
.87"
ER16
.406"
6083
4622
22368
CAT 50 x ER 20 - 4 mini nut
4"
1.102"
ER20
.512"
6087
4623
22370
CAT 50 x ER 20 - 6 mini nut
6"
1.102"
ER20
.512"
6087
4623
 

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