JEM # HPI-CAT40-ER11H-0250CAT40-ER11H-0250
CAT40 ER11 collet chuck, 2.50" gaugeCAT40ER112.50" GL.019–.276"
SpecificationsFrom Pioneer's catalog
- Taper
- CAT40
- Type
- ER collet chuck
- Collet series
- ER11
- Hex nut
- Clamping range
- .019–.276"
- Gauge length
- 2.50"
- from the gauge line
- Nose Ø
- 0.79"
Goes with itNamed in Pioneer's catalog
NUT ERN11HER11 collet nut · ER11 HEX NUT$47.85
Collets and other versions
Retention knob for CAT40The knob depends on your machine, not the holder. Find yours by builder.Find by machine →
ER11 collets that fit121 sizes and types · showing 121
| Size | Clamps | Precision | Type | Part no. | Stock | Price | |
|---|---|---|---|---|---|---|---|
| 1/16" | .043–.063" | Standard | Collet | 1111.01592 | Ships from Rego-Fix | $49.00 | |
| 1/16" | .043–.063" | UP · 5 µm | Collet | 1111.01593 | Ships from Rego-Fix | $89.00 | |
| 3/32" | .074–.094" | Standard | Collet | 1111.02382 | Ships from Rego-Fix | $49.00 | |
| 3/32" | .074–.094" | UP · 5 µm | Collet | 1111.02383 | Ships from Rego-Fix | $89.00 | |
 1/8" | — | Standard | Collet | ER11-0125 | In stock | $20.88 | |
| 1/8" | — | UP · 5 µm | Collet | ER11-0125UP | Ships from Pioneer | $46.11 | |
| 1/8" | .105–.125" | Standard | Collet | 1111.03182 | Ships from Rego-Fix | $43.00 | |
| 1/8" | .105–.125" | UP · 5 µm | Collet | 1111.03183 | Ships from Rego-Fix | $83.00 | |
| 1/8" | — | Standard | Collet | 1111.03184 | Ships from Rego-Fix | $153.00 | |
 1/8" | .115–.125" | — | Sealed coolant collet | 1211.03182 | Ships from Rego-Fix | $115.00 | |
 5/32" | — | Standard | Collet | ER11-0156 | In stock | $20.88 | |
| 5/32" | — | UP · 5 µm | Collet | ER11-0156UP | Ships from Pioneer | $46.11 |
Other CAT40 ER11 lengths and versions8 in all
| Gauge | Standard | Dual contact | Standard + Coolant thru |
|---|---|---|---|
| 2.50" | CAT40-ER11H-0250$140.00this | — | — |
| 3.00" | 4340.11131$250.00 | 4340.11136$464.00 | 4340.11134$316.00 |
| 4.00" | CAT40-ER11H-0400$140.00 | — | — |
| 6.00" | CAT40-ER11H-0600$159.86 | — | 4340.11174$353.00 |