Carbide Rods
Special Tools and Preforms | Composite Tools | Dental Milling Burs
• Home > Cutting Tools > Carbide Rods
Carbide Rods
Carbide rods are produced by mixing fine or extra-fine WC powder with 10-12% cobalt powder, extruding, and high-pressure sintering. With the high hardness and strength, they are widely used in the manufacturing of cutting tools such as drills, burnishing drills, end mills, reamers, and boring tools.
| Grades | SJ10 | SJ12A | SJ10A |
| ISO range | K20-K50 | K10-K30 | K05-K10 |
| WC+Others | 90% | 88% | 90% |
| Cobalt | 10% | 12% | 10% |
| WC Grain size | Fine | Extra-fine | Extra-fine |
| Density(g/cm3) | 14.45 | 14.1 | 14.4 |
| Hardness(HRa) | 91.5 | 92.2 | 92.5 |
| TRS(N/mm2) | 4250 | 4045 | 3940 |
| Toughness(Mpa•m1/2) | 14.7 | 13.8 | 12.8 |
| Young’s modulus(Kpsi) | 80000 | 82860 | 85360 |
| Compressive strength(Kpsi) | 870 | 900 | 1015 |
▼ Solid Carbide Rod Blank
Φ1-32mm*L330mm
▼ Ground Carbide Rod
Φ2-32mm*L330mm
▼ Ground Carbide Rod(cut to length)
Φ3-25mm*L with Chamfering
▼ 1 Straight Coolant Hole Rod
Φ3-30mm
▼ 2 Straight Coolant Hole Rod
Φ4-32mm
▼ 2 Helical Coolant Hole Rod
Φ4-25mm
