ER Straight Shank Coolant Chucks

ER straight shank chuck diagram

Features

  • Seals up to 1,500 psi
  • 0.0001" runout from shank to pocket
  • PowerCOAT coolant nut included

ER straight shank 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 to proper torque using a torque wrench and tightening fixure.

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.

ER Straight Shank Coolant Fed Chucks

Refer to the chart below to order ER Straight Shank Coolant Chucks.
Part No. Description
D
I1
I2
Set Screw
t2
A
Wrench
04802-C 3/4" x ER 16M - 2" coolant
3/4"
1.65"
0.916"
06083
1/4" NPT
.866"
04622
04803-C 3/4" x ER 16M - 3" coolant
3/4"
2.44"
0916"
06083
1/4" NPT
.866"
04622
04804-C 3/4" x ER 16M - 4" coolant
3/4"
3.42"
0.916"
06083
1/4" NPT
.866"
04622
04805-C 1" x ER 20M - 3" coolant
1"
2.01"
1.07"
06087
3/8" NPT
1.10"
04623
04806-C 1" x ER 20M - 4" coolant
1"
3.31"
1.07"
06087
3/8" NPT
1.10"
04623
04808-C 1 1/4" x ER 32 - 2.36" coolant
1 1/4"
2.36"
2.16"
06087
3/8" NPT
1.97"
04616