

JEM # HPI-S100-ER25-0197S100-ER25-0197
1" straight shank ER25 collet chuck, 1.97" gauge1" shankER251.97" long
SpecificationsFrom Pioneer's catalog
- Taper
- Straight shank
- Type
- ER collet chuck
- Collet series
- ER25
- E-type nut
- Shank Ø
- 1"
- Length
- 1.97"
Goes with itNamed in Pioneer's catalog
WRENCH ERW-25 EER25 wrench · ER25 E-TYPE SPANNER WRENCH$26.25
Collets and other versions

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 straight ER25 lengths and versions2 in all
| Length | Standard |
|---|---|
| 1.97" | S100-ER25-0197$126.44this |
| 2.36" | S125-ER25-0236NC$159.86 |

