Tungsten Cemented Carbide Cicular Metal Slitting Shear Knives-01
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Cemented Tungsten Carbide Industrial Knives.
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The Cemented Tungsten Carbide Knives we produce include:
1. Slitting Blades/Knives for the battery industry.
2. Solid Carbide or Inlayed Cemented Tungsten Carbide Knives for paper and printing industries.
3. Solid Carbide or Inlayed Cemented Tungsten Carbide Knives for corrugating board industry.
4. Other types of carbide knives in circular, rectangular, or special geometries used in electronics, fibers, plastics, tobacco, films, taps, etc.
5. Carbide knives, blades, inserts, and tips used in woodworking industry.
6. In addition to finished TC knives, we also offer un-ground carbide blanks in round, discs, strips, and blades with grinding allowance.

Cemented Tungsten Carbide Grades for Industrial Knives |
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Grade  | Cobalt (%) |
Density g/cc |
Hardness HRAÂ Â |
Grain Size | TRS N/mm² |
Application |
RD06A | 6% | 14.85-15 | 90-91 | Medium | 2500 | Film |
RD06F | 6% | 14.85-15 | 91.5-92 | FINE | 2400 | Film, Paper, Plastic |
RD06UF | 6% | 14.85-15 | 92.5-93 | Submicron | 2600 | Film, Paper, Plastic, Fiber, Leather |
RD10F | 10% | 14.4-14.6 | 91.5-92 | FINE | 2700 | Corrugated Board, Plastic, Fiber, Leather |
RD12M | 12% | 14.2-14.4 | 88.5-89 | Medium | 2800 | Plastics |
RD12F | 12% | 14.2-14.4 | 89.5-90 | Fine | 3000 | Plastics, Paper, etc. |
RD12UF | 12% | 14.2-14.4 | 92.5-93 | Ultra Fine | 3200 | Corrugated Board, Paper, Leather, Composite Materials |
RD15 | 15% | 14-14.3 | 87-87.5 | Medium | 2800 | Non-Ferrous Metal |
RD15F | 15% | 14-14.3 | 89-90 | Submicron | 3100 | Paper |
RD13UF | 13% | 14.1-14.2 | 90.5 | Submicron | 3300 | Corrugated Board, Battery Pole Slices |
Cemented Tungsten Carbide Knives for Metal Slitting/Rolling Shearing



Items No | Common Sizes OD x ID x T (mm) |
Items No | Common Sizes OD x ID x T (mm) |
#1 | 150.1 x 125 x 10 | #13 | 250 x 125 x 10.1 |
#2 | 160 x 55 x 10.1 | #14 | 250 x 125 x 15.1 |
#3 | 162.1 x 95 x 22.375 | #15 | 250.1 x 125.5Â |
#4 | 181 x 109 x 10.1 | #16 | 250.1 x 160.7 |
#5 | 185.15 x 175 x 30 | #17 | 250.3 x 160 x 15 |
#6 | 185.15 x 175 x 30 | #18 | 253 x 160 x 15 |
#7 | 194 x 145 .4 x 22.22 | #19 | 253 x 160 x 10 |
#8 | 201 x 130 x 4.5 | #20 | 260 x 160 x 10 |
#9 | 204 x 130 x 4.5 | #21 | 280.15 x 175 x 30 |
#10 | 220 x 130 x 4.5 | #22 | 300.15 x 150 x 5 |
#11 | 249.6 x 160 x 8 | #23 | 315 x 280 x 20 |
#12 | 250 x 160 x 10 | #24 | 340 x 225 x 20 |
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