JEM # REGO-4350.125544350.12554
CAT50 ER25 collet chuck, 4.00" gauge, coolant thruCAT50ER254.00" GL.039–.630"Coolant thru
SpecificationsFrom Rego-Fix's catalog
- Taper
- CAT50
- Type
- ER collet chuck
- Collet series
- ER25
- Clamping range
- .039–.630"
- Gauge length
- 4.00"
- from the gauge line
- Nose Ø
- 1.65"
- Coolant
- Coolant thru
Goes with itNamed in Rego-Fix's catalog
7111.25000ER25 spanner wrench, E 25$37.00
3425.00000ER25 Hi-Q/ER collet nut, standard$56.00
Collets and other versions
Retention knob for CAT50The knob depends on your machine, not the holder. Find yours by builder.Find by machine →
ER25 collets that fit253 sizes and types · showing 253
| Size | Clamps | Precision | Type | Part no. | Stock | Price | |
|---|---|---|---|---|---|---|---|
| 1/8" | .105–.125" | Standard | Collet | ER25-0125 | In stock | $25.38 | |
| 1/8" | .105–.125" | UP · 5 µm | Collet | ER25-0125UP | Ships from Pioneer | $46.11 | |
 1/8" | .085–.125" | Standard | Collet | 1125.03182 | Ships from Rego-Fix | $42.00 | |
| 1/8" | .085–.125" | UP · 5 µm | Collet | 1125.03183 | Ships from Rego-Fix | $82.00 | |
| 5/32" | .137–.156" | Standard | Collet | ER25-0156 | In stock | $25.38 | |
| 3/16" | .168–.188" | Standard | Collet | ER25-0187 | In stock | $25.38 | |
| 3/16" | .168–.188" | UP · 5 µm | Collet | ER25-0187UP | Ships from Pioneer | $46.11 | |
| 3/16" | .148–.187" | Standard | Collet | 1125.04762 | Ships from Rego-Fix | $42.00 | |
| 3/16" | .148–.187" | UP · 5 µm | Collet | 1125.04763 | Ships from Rego-Fix | $82.00 | |
| 7/32" | .199–.219" | Standard | Collet | ER25-0218 | Ships from Pioneer | $25.38 | |
 7/32" | — | — | Sealed coolant collet | 1225.05562 | Ships from Rego-Fix | $91.00 | |
| 1/4" | .230–.250" | Standard | Collet | ER25-0250 | In stock | $25.38 |
Other CAT50 ER25 lengths and versions10 in all
| Gauge | Standard | Dual contact | Standard + Coolant thru |
|---|---|---|---|
| 2.50" | CAT50-ER25-0250$225.69 | — | — |
| 4.00" | CAT50-ER25-0400$178.79 | 4350.12556$635.00 | 4350.12554$351.00this |
| 6.00" | CAT50-ER25-0600$190.53 | — | 4350.12574$372.00 |
| 8.00" | CAT50-ER25-0800$251.87 | — | — |
| 15.00" | CAT50-ER25-1500$1,163.48 | — | — |