Center Reamer - Countersink
The Triumph Center Reamer/Countersink is the best choice for countersinking screw heads. This will allow the screws to sit flush with the surface. The 82° point and 3-Flute cut allows for greater precision and accuracy. Made of high speed steel, the Triumph Center Reamer drill bit and Countersinking drill bit is durable and long-lasting, and the black oxide finish prevents damage from corrosion. Specialized shank reduces slippage.
 |
Point: | 82° Point | |
| Material: | High Speed Steel | ||
| Coating/Finish: | Black Oxide | ||
| Other: | Used for countersinking screw heads |
| Size | Shank Diameter | Overall Length | Part# |
|---|---|---|---|
| 1/4 | 3/16 | 1-1/2 | 039416 |
| 3/8 | 1/4 | 1-3/4 | 039417 |
| 1/2 | 3/8 | 2 | 039418 |
| 5/8 | 3/8 | 2-1/4 | 039419 |
| 3/4 | 1/2 | 2-5/8 | 039420 |
| 1” | 1/2 | 3 | 039464 |
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