Products
Crawford B-42 Spring Series 173E Collets (inch)
| Dimensions (see Accuracy Chart on Page 100 in our Product Catalog) | |||
|---|---|---|---|
| A | B | C | D |
| 1.89" | 3.7" | 2.36" | 15° |
| Size | Round* | Hex | Square |
|---|---|---|---|
| 1/16" | 4728-R-1/16 | 4728-X-1/16 | 4728-S-1/16 |
| 1/8" | 4728-R-1/8 | 4728-X-1/8 | 4728-S-1/8 |
| 3/16" | 4728-R-3/16 | 4728-X-3/16 | 4728-S-3/16 |
| 1/4" | 4728-R-1/4 | 4728-X-1/4 | 4728-S-1/4 |
| 5/16" | 4728-R-5/16 | 4728-X-5/16 | 4728-S-5/16 |
| 3/8" | 4728-R-3/8 | 4728-X-3/8 | 4728-S-3/8 |
| 7/16" | 4728-R-7/16 | 4728-X-7/16 | 4728-S-7/16 |
| 1/2" | 4728-R-1/2 | 4728-X-1/2 | 4728-S-1/2 |
| 9/16" | 4728-R-9/16 | 4728-X-9/16 | 4728-S-9/16 |
| 5/8" | 4728-R-5/8 | 4728-X-5/8 | 4728-S-5/8 |
| 11/16" | 4728-R-11/16 | 4728-X-11/16 | 4728-S-11/16 |
| 3/4" | 4728-R-3/4 | 4728-X-3/4 | 4728-S-3/4 |
| 13/16" | 4728-R-13/16 | 4728-X-13/16 | 4728-S-13/16 |
| 7/8" | 4728-R-7/8 | _4728-X-7/8 | 4728-S-7/8 |
| 15/16" | 4728-R-15/16 | 4728-X-15/16 | 4728-S-15/16 |
| 1" | 4728-R-1 | 4728-X-1 | 4728-S-1 |
| 1-1/16" | 4728-R-1-1/16 | 4728-X-1-1/16 | 4728-S-1-1/16 |
| 1-1/8" | 4728-R-1-1/8 | 4728-X-1-1/8 | 4728-S-1-1/8 |
| 1-3/16" | 4728-R-1-3/16 | 4728-X-1-3/16 | 4728-S-1-3/16 |
| 1-1/4" | 4728-R-1-1/4 | 4728-X-1-1/4 | - |
| 1-5/16" | 4728-R-1-5/16 | 4728-X-1-5/16 | - |
| 1-3/8" | 4728-R-1-3/8 | 4728-X-1-3/8 | - |
| 1-7/16" | 4728-R-1-7/16 | - | - |
| 1-1/2" | 4728-R-1-1/2 | - | - |
| 1-9/16" | 4728-R-1-9/16 | - | - |
| 1-5/8" | 4728-R-1-5/8 | - | - |
| Emergency Collet P/N "550 | |||
| *To order Round Plain Bore Collets replace R with RP in part number: Example: 4728-RP-1/16 | |||