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Choose the right countersink angle, body diameter, and number of flutes for your application.
Fluteless Smooth-Finish Countersinks with Pilot for Screws
High-Speed Steel
 |
0 Flutes |
These versatile, wear-resistant countersinks cut cleanly in most materials, including plastic, aluminum, and steel.
Dia. | Pilot | Uncoated | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Hole Dia. | Body | Shank | Dia. | Lg. | For Screw Size | Overall Lg. | Shank Type | Mfr. | Each | |||
0 Flutes | ||||||||||||
82° Countersink Angle | ||||||||||||
| 1/4" to 33/64" | 33/64" | 3/8" | 1/4" | 5/32" | 1/4" | 2" | Round | Republic Drill | 2739A64 | 000000 | ||
| 5/16" to 41/64" | 41/64" | 3/8" | 5/16" | 5/32" | 5/16" | 2 3/16" | Round | Republic Drill | 2739A66 | 00000 | ||
| 3/8" to 49/64" | 49/64" | 1/2" | 3/8" | 5/32" | 3/8" | 2 1/2" | Round | Republic Drill | 2739A68 | 00000 | ||
| 7/16" to 53/64" | 53/64" | 1/2" | 7/16" | 7/32" | 7/16" | 2 11/16" | Round | Republic Drill | 2739A71 | 00000 | ||
| 1/2" to 15/16" | 15/16" | 1/2" | 1/2" | 1/4" | 1/2" | 2 11/16" | Round | Republic Drill | 2739A73 | 00000 | ||
Fluteless Smooth-Finish Countersink Sets with Pilot for Screws
 |
Cut a smooth, accurate seat for your screw head on the first pass. The built-in pilot centers the countersink while the hollow body prevents chip buildup, vibration, and wobbling.
High-Speed Steel—These versatile, wear-resistant countersinks cut cleanly in most materials, including plastic, aluminum, and steel.
82° Countersink Angle | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
No. of Flutes | No. of Pieces | For Hole Dia. | Finish | Shank Type | Container Type | Mfr. | Each | |||
High-Speed Steel | ||||||||||
| 0 | 5 | 1/4" to 15/16" | Uncoated | Round | Wood Stand | Republic Drill | 2739A29 | 0000000 | ||
