Keo ZErO Flute Single-End Countersink Set 82 degree 5/16"- 1" - 53519
- Micro-smooth CNC precision ground for clean smooth cutting without smearing.
- M35 Cobalt: 6% Tungsten, 5% Moly, 5% Cobalt - for long tool life in all types of materials.
- Cam relieved for totally chatter free cuts.
- Through-hole design that is easy to resharpen using a small grinding wheel in the cross-hole.
| Substrate Material | Cobalt |
| Countersink Angle | 82° |
| Head Diameter | 5/16", 3/8", 1/2", 3/4", 1" |
| Type | Tool Sets |
5 Pc. Set 5/16", 3/8", 1/2", 3/4", 1"
