Product Family Table
KEO 3-flute center reamers are versatile tools desgined for countersinking holes for centers or for enlarging existing holes. Also available in a 5-piece set.
82° Countersink Angle Cobalt
| A | Product Number | B | C | D | |
| Body Dia. | CO | CO-TiN | OAL | Shank Dia. | Shank Length |
| 1/4 | 55310 | 55310-TiN | 1-1/2 | 1/4 | N/A |
| 3/8 | 55311 | 55311-TiN | 1-3/4 | 1/4 | 7/8 |
| 1/2 | 55312 | 55312-TiN | 2 | 1/4 | 1 |
| 5/8 | 55313 | 55313-TiN | 2-1/4 | 3/8 | 1 |
| 3/4 | 55314 | 55314-TiN | 2-5/8 | 1/2 | 1-1/4 |
| 1 | 55315 | 55315-TiN | 2-3/4 | 1/2 | 1-1/4 |
| 1-1/4 | 55316 | 55316-TiN | 2-3/4 | 1/2 | 1-1/4 |
| 1-1/2 | 55317 | 55317-TiN | 2-7/8 | 3/4 | 1-1/4 |
| 1-3/4 | 55318 | 55318-TiN | 3 | 3/4 | 1-1/4 |
| 2 | 55319 | 55319-TiN | 3-1/4 | 3/4 | 1-1/4 |
All dimensions in inches.
Many tools are available with additional coatings.
Please call for quote.