Surface Finished Tungsten Carbide Buttons Spherical And Parabolic Shapes Insert
Description of carbide parabolic shape button
1. About Raw Material: After 1000 tests and comparison.
2. Quality Trace-ability: we will keep the sample of each producing process from raw material.
3. About Tolerence: The maximum precision of finished grinding can reach to ±0.01mm.
4. About Grade: For different kinds of rocks, we built our physical mechnical analysis database of rocks. we can provide targeted grade according to different rocks.
5. About Payment terms: TT / LC / Western Union / Paypal / Other
6. Delivery Date: 15-20days after receive customer payment.
7. New generation of tungsten carbide inserts the hardness can reach to 90.1-91.5 HRA
8. More than 10 country total 41 Bits manufacturer choose RIXIN carbide button.
9. In last 18 years haven't any complaint from customer
| Grade | Density (g/cm3) | Hardness (HRA) | T.R.S (MPa) | ISO |
| MK4 | 15.1 | 90.0 | 1800 | K01 |
| MK6 | 14.9 | 90.5 | 2600 | K10 |
| MK8 | 14.7 | 89.8 | 2800 | K20 |
| MK10 | 14.7 | 89.0 | 2700 | K20 |
| MK15 | 14.6 | 88.0 | 2750 | K20-K30 |
Type of carbide parabolic shape button
| Type | Dismension |
| Diameter | Height | Crest Height |
| SD07211AS85 | 7.2 | 11 | 3.9 |
| SD08212AS07 | 8.2 | 12 | 4.3 |
| SD09213AS17 | 9.2 | 13 | 5.0 |
| SD10215S20 | 10.2 | 15 | 5.0 |
| SD11216S22 | 11.2 | 16 | 5.8 |
| SD12317S20 | 12.3 | 17 | 6.7 |
| SD13318S24 | 13.3 | 18 | 6.8 |
| SD14320S28 | 14.3 | 20 | 7.3 |
| SD16324S30 | 16.3 | 24 | 8.4 |
| SD18327S33 | 18.3 | 27 | 10.5 |
