Cemented Tungsten Carbide Rods with 2 Helical Holes,40º:
The Carbide Rods are ideal materials for the Solid rotoary Cutting tools.
Cemented Tungsten Carbide Rods with 2 Helical Holes,40º:
| Standard grade for Cemented Carbide Rods in Rydmet : | ||||||
| The Grades For Cemented Tungsten Carbide Rods | ||||||
| Properties of Grade | RD06UF | RD08UF | RD09UF | RD10F | RD12UF | |
| Co | % | 6 | 8 | 9 | 10 | 12 |
| WC incl. Doping | % | 94 | 90 | 91% | 90 | 88 |
| Density | g/cm3 | 14.9 | 14.45 | 14.5 | 14.45 | 14.1 |
| Vickers Hardness HV30 | kg/mm2 | 1890 | 1790 | 1950 | 1580 | 1690 |
| Rockwell Hardness HRA | ISO3738 | 93.5 | 93 | 93.8 | 91.8 | >92.5 |
| TRS | N/mm2 | 3900 | 4000 | 3500 | 3800 | 4000 |
| Porosity | A | < 02 | < 02 | < 02 | < 02 | < 02 |
| B | 0 | 0 | 0 | 0 | 0 | |
| C | 0 | 0 | 0 | 0 | 0 | |
| WC Grain Size | μm | 0.5 | 0.5 | 0.3 | 0.8 | 0.4-0.5 |
Carbide Rods with 2 Coolant Ducts, 40° Helix
| Diameter (D_) | Diameter (D) | Hole Spacing | Hole Size | Deviation | Thread | length | |
| Sintered | Tolerance | h6 gournd | TK | d | a | Pitch | L |
| mm | mm | mm | mm | mm | mm | mm | mm |
| 6.3 | +0.3/0 | 6 | 2.20 -0.40 | 0.50 ±0.15 | ±0.15 | 22.46 | <330 |
| 7.3 | +0.3/0 | 7 | 2.40 -0.40 | 0.65 ±0.15 | ±0.15 | 26.21 | <330 |
| 8.3 | +0.3/0 | 8 | 2.70 -0.60 | 0.65 ±0.15 | ±0.15 | 29.95 | <330 |
| 9.3 | +0.3/0 | 9 | 3.20 -0.60 | 0.75 ±0.15 | ±0.15 | 33.7 | <330 |
| 10.3 | +0.4/0 | 10 | 3.50 -0.80 | 0.80 ±0.15 | ±0.15 | 37.44 | <330 |
| 11.3 | +0.4/0 | 11 | 3.70 -0.80 | 0.80 ±0.15 | ±0.15 | 41.18 | <330 |
| 12.3 | +0.4/0 | 12 | 4.20 -0.80 | 0.90 ±0.20 | ±0.20 | 44.93 | <330 |
| 13.3 | +0.4/0 | 13 | 4.40 -0.80 | 0.90 ±0.20 | ±0.20 | 48.67 | <330 |
| 14.3 | +0.4/0 | 14 | 4.70 -0.80 | 1.00 ±0.20 | ±0.20 | 52.42 | <330 |
| 15.3 | +0.5/0 | 15 | 5.10 -0.80 | 1.10 ±0.20 | ±0.20 | 56.16 | <330 |
| 16.3 | +0.5/0 | 16 | 5.50 -0.80 | 1.20 ±0.20 | ±0.20 | 59.9 | <330 |
| 17.3 | +0.5/0 | 17 | 5.90 -0.80 | 1.20 ±0.25 | ±0.25 | 63.65 | <330 |
| 18.3 | +0.5/0 | 18 | 6.30 -0.80 | 1.40 ±0.25 | ±0.25 | 67.39 | <330 |
| 19.3 | +0.5/0 | 19 | 6.70 -1.00 | 1.40 ±0.25 | ±0.25 | 71.14 | <330 |
| 20.3 | +0.5/0 | 20 | 7.10 -1.00 | 1.50 ±0.25 | ±0.25 | 74.88 | <330 |
| 22.3 | +0.5/0 | 22 | 7.70 -1.00 | 1.70 ±0.25 | ±0.25 | 82.37 | <330 |
| 24.3 | +0.5/0 | 24 | 8.00 -1.00 | 1.75 ±0.25 | ±0.25 | 89.86 | <330 |
| 25.3 | +0.5/0 | 25 | 8.10 -1.00 | 1.75 ±0.25 | ±0.25 | 93.6 | <330 |
| 26.3 | +0.5/0 | 26 | 8.20 -1.00 | 1.75 ±0.25 | ±0.25 | 97.34 | <330 |
| 28.3 | +0.5/0 | 28 | 9.00 -1.20 | 2.00 ±0.30 | ±0.30 | 104.83 | <330 |
| 30.3 | +0.5/0 | 30 | 10.00 -1.20 | 2.00 ±0.30 | ±0.30 | 112.32 | <330 |
