| Product | Countersink Drill Bit |
| Material | HSS,HSS Al,Carbide, etc |
| Size | 6mm-60mm, or can be customized |
| Degree | 60°, 90°,120° |
| Process | Fully ground |
| Flutes | 1,3,4,6 |
| Shank | Straight, Tapered |
| Surface color | Bright finish, black oxide, TIN-coated |
| Usage | For drilling metal, aluminum sheet, stainless steel, hard wood, etc |
| Customized | Availiable |
Fetures of HSS countersink
1. Ideal for chatter-free and burr-free work on sheet metal, nonferrous metal, cast iron, light metals
2. It's designed for fast shearing and chatterless cuts
3. It's with an exceptionally fine finish and can be run at maximum speed
4. The cutting edges quickly center in hole and produce a smaller chip load for chatterless machining