K30 K40 Good Quality Cemented Carbide Rods For End Mil And Drills
Cemented carbide rod has good straightness, excellent hardness, and stable toughness.
with high hardness and wear / corrosion resistance, suitable for the manufacturing of various kind of solid cemented
carbide tools for the machining of heat-resistant ally and Ti alloy,also suitable for the manufacturing of micro drills used
for machining PCB.
--Dimension: diameter from 3-25mm, length from 38-330mm;
--with one coolant hole or two coolant holes or without coolant hole;
--ground and unground;
| Dia. (mm) | Tolerance of Dia. (mm) | L(mm) | Tolerance of Length (mm) |
| 1.6 | 0~+0.2 | 330 | 0~+1.5 |
| 1.9 | 0~+0.2 | 330 | 0~+1.5 |
| 2.2 | 0~+0.2 | 330 | 0~+1.5 |
| 2.5 | 0~+0.2 | 330 | 0~+1.5 |
| 3~12 | 0~+0.3 | 330 | 0~+1.5 |
| 12.5~20 | 0~+0.5 | 330 | 0~+1.5 |
| 21.0~30 | 0~+0.7 | 330 | 0~+1.5 |
