Cone Burrs
Product Description
Tungsten carbide burrs, also known as rotary burrs and grinding burrs, are a small cutting tool used to cut, grind or smooth metal. They are used extensively in workshops throughout the world. The carbide burr is characterised by a cylindrical shank with a cutting head. There are numerous head shapes and sizes designed for different applications. The head has many small cutting teeth which gives the burr a smooth finishing action. The teeth pattern is called the cut or fluting pattern. Different cuts are suited to different materials or applications.
| Part Code | D1 (mm) | L2 (mm) | D2 (in) | L1 (mm) | Angle | Cut |
|---|---|---|---|---|---|---|
| CO-4D | 10 | 20 | 1/4" | 64 | 28° | Double |
| CO-5D | 12 | 25 | 1/4" | 69 | 28° | Double |
| CO-6D | 16 | 25 | 1/4" | 69 | 28° | Double |
| CO-5D6 | 12 | 11 | 1/4" | 59 | 60° | Double |
| CO-5D9 | 12 | 6 | 1/4" | 55 | 90° | Double |
| CO-6D6 | 16 | 14.5 | 1/4" | 63 | 60° | Double |
| CO-6D9 | 16 | 8 | 1/4" | 58 | 90° | Double |
| CO-7D6 | 19 | 17.5 | 1/4" | 66 | 60° | Double |
| CO-7D9 | 19 | 9.5 | 1/4" | 58 | 90° | Double |
| CO-9D6 | 25 | 24.5 | 1/4" | 72 | 60° | Double |
| CO-9D9 | 25 | 12.7 | 1/4" | 63 | 90° | Double |
Technical Information
| Material | Double Cut (D) | Nonferrous (N) | Single Cut (S) |
|---|---|---|---|
| Aluminium | |||
| Brass/Bronze/Copper | |||
| Carbon Fibre | |||
| Fiberglass | |||
| Cast Iron | |||
| Plastic | |||
| Steel hardness (40-50Rc) | |||
| Steel hardness (55-60Rc) | |||
| Carbon Steel | |||
| Nickel Chrome Steel | |||
| Stainless Steel | |||
| Weldments Steel | |||
| Titanium | |||
| Zinc |
Extra long burrs with 6mm shanks over 150mm long and 3mm shanks over 50mm long should be used at reduced speeds.
