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Double-Ended Straight Shank Holders

ER Series Collet Extensions
  • Ideal for Swiss Machines
  • Available in Inch and Metric shank sizes
  • Comes complete with collet nuts (wrench sold separately)
Collet Series Shank Dia.(SD) Shank Length(L1) OAL(mm) Nut Dia(ND) Nut Length Part Number Price Each Thread of Nut Collet Nut
Part Number
Wrench Part
Number
ER08 5/8" 15mm 45 0.48" 0.44" D-E08F06-15N-R
$146.50 M10X.75 CN-ER08MN-V WR-ER08MN
5/8" 25mm 55 0.48" 0.44" D-E08F06-25N-R
$150.25 M10X.75 CN-ER08MN-V WR-ER08MN
ER11 16mm 40mm 79 0.63" 0.44" D-E11F16M40N-R
$130.75 M13X.75 CN-ER11MN-R WR-ER11MN
16mm 50mm 90 0.63" 0.44" D-E11F16M50N-R
$152.88 M13X.75 CN-ER11MN-R WR-ER11MN
3/4" 25mm 65 0.63" 0.44" D-E11F07-25N-R
$126.25 M13X.75 CN-ER11MN-R WR-ER11MN
3/4" 40mm 80 0.63" 0.44" D-E11F07-40N-R
$126.25 M13X.75 CN-ER11MN-R WR-ER11MN
3/4" 70mm 110 0.63" 0.44" D-E11F07-70N-R
$126.25 M13X.75 CN-ER11MN-R WR-ER11MN
3/4" 90mm 130 0.63" 0.44" D-E11F07-90N-R
$126.25 M13X.75 CN-ER11MN-R WR-ER11MN
20mm 30mm 70 0.63" 0.44" D-E11F20M30N-R
$143.50 M13X.75 CN-ER11MN-R WR-ER11MN
20mm 50mm 90 0.63" 0.44" D-E11F20M50N-R
$145.00 M13X.75 CN-ER11MN-R WR-ER11MN
20mm 70mm 109 0.63" 0.44" D-E11F20M70N-R
$153.00 M13X.75 CN-ER11MN-R WR-ER11MN
ER16 3/4" 55mm 107 0.87" 0.67" D-E16F07-55N-R
$152.50 M19X1 CN-ER16MN-R WR-ER16MN
20mm 30mm 85 0.87" 0.67" D-E16F20M30N-R
$152.50 M19X1 CN-ER16MN-R WR-ER16MN
20mm 55mm 107 0.87" 0.67" D-E16F20M55N-R
$160.75 M19X1 CN-ER16MN-R WR-ER16MN
22mm 55mm 111 0.87" 0.67" D-E16F22M55N-R
$153.00 M19X1 CN-ER16MN-R WR-ER16MN
22mm 75mm 131 0.87" 0.67" D-E16F22M75N-R
$155.50 M19X1 CN-ER16MN-R WR-ER16MN
25mm 36mm 92 0.87" 0.67" D-E16F25M36N-R
$153.00 M19X1 CN-ER16MN-R WR-ER16MN
25mm 62mm 118 0.87" 0.67" D-E16F25M62N-R
$155.50 M19X1 CN-ER16MN-R WR-ER16MN
1" 30mm 85 0.87" 0.67" D-E16F10-30N-R
$155.50 M19X1 CN-ER16MN-R WR-ER16MN
1" 62mm 118 0.87" 0.67" D-E16F10-62N-R
$155.50 M19X1 CN-ER16MN-R WR-ER16MN
ER20 25mm 36mm 92 1.10" 0.75" D-E20F25M36N-R
$129.00 M24X1 CN-ER20MN-R WR-ER20MN
25mm 66mm 122 1.10" 0.75" D-E20F25M66N-R
$129.00 M24X1 CN-ER20MN-R WR-ER20MN
32mm 55mm 111 1.10" 0.75" D-E20F32M55N-R
$139.00 M24X1 CN-ER20MN-R WR-ER20MN
32mm 75mm 131 1.10" 0.75" D-E20F32M75N-R
$139.00 M24X1 CN-ER20MN-R WR-ER20MN