Straight Central Coolant Hole Tungsten Carbide Drill Blanks Finished Grinding Type
Finished Ground Straight Central Coolant Hole Tungsten Carbide Rod
Tungsten carbide is an indispensable material for the manufacturers of precision parts and tools. Not only large industrial companies but also small establishments are now using tungsten carbie round bars for their different industrial applications.
1. Grade: ISO K05-K35 (Customer specific grade available.)
2. Dia: 2mm-24mm
3. Length: 50mm-330mm.
4. Surface: Unground or grinding
Grade Information:
| Grade | Grain size | Cobalt Content (%) |
Density g/cm3 |
Hardness HRA |
TRS N/Mm2 |
| YG8 | Medium | 8 | 14.7 | 89.5 | 2200 |
| YL10.2 | Extrafine | 10 | 14.42 | 91.8 | 4000 |
| UF06 | Submicron | 6 | 14.9 | 93.5 | 3800 |
| UF12 | Submicron | 12 | 14.05 | 92.5 | 4000 |
| Ø mm (sintered) |
Ø mm (ground) |
Ø d mm |
L mm |
| Ø 4,2 +0,2 | Ø 4,0 h6 | 1,0 ± 0,10 | L330+0.5 |
| Ø 6,2 +0,2 | Ø 6,0 h6 | 1,0 ± 0,10 | L330+0.5 |
| Ø 8,2 +0,3 | Ø 8,0 h6 | 1,5 ± 0,15 | L330+0.5 |
| Ø 10,2 +0,3 | Ø 10,0 h6 | 2,0 ± 0,25 | L330+0.5 |
| Ø 12,2 +0,3 | Ø 12,0 h6 | 2,5 ± 0,30 | L330+0.5 |
| Ø 14,2 +0,3 | Ø 14,0 h6 | 2,8 ± 0,30 | L330+0.5 |
| Ø 16,2 +0,3 | Ø 16,0 h6 | 4,0 ± 0,30 | L330+0.5 |
| Ø 18,2 +0,3 | Ø 18,0 h6 | 3,0 ± 0,30 | L330+0.5 |
| Ø 20,2 +0,3 | Ø 20,0 h6 | 4,0 ± 0,30 | L330+0.5 |
| Ø 25,2 +0,3 | Ø 25,0 h6 | 4,0 ± 0,30 | L330+0.5 |
We strictly control the Straightness, Circular Run-Out and Roundness.
Various other types are available:
1. solid carbide rods
2. single central hole rods
3. double parallel hole rods
4. double helical 30° 40° hole rods
5. chamfered rods
6. other special customized rods
If you don't see here what you are looking for, please note that we have more standard and customized sizes available from stock not listed here and can be shipped out in short time.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.