Cov Kev Ntsuas
| Khoom | Teeb meem | Kev sib hais haum |
| Pob zeb diamond ntsis | 1. Qhov loj me, thiab/ lossis cov txheej txheem ntsuas (matrix thiab lwm yam) sib txawv Hloov los ntawm qhov xav tau ntawm cov neeg siv khoom xaj xaj. | Hloov |
| 2. Xov tsis tuaj yeem haum cov neeg siv khoom. | Kho lossis hloov | |
| 3. Ua txhaum ib daim los ntawm cov lej, thiab qhov ntim ntawm daim yog ntau dua 2mm x 2mm x2mm, thiab qhov tawg zoo li no tsis yog hloov los ntawm kev drilling. | Hloov | |
| 4. Matrix ntog tsis tshwm sim los ntawm kev drilling. | Hloov lossis rov qab los | |
| 5. Groove ntawm matrix tshwm sim los ntawm cov chaw tsim khoom. | Hloov lossis rov qab los | |
| 6. Drilling ceev yog pom tseeb qeeb dua li congener cov khoom tsim los ntawm cov chaw tsim khoom. | Hloov, thiab txhua yam khoom kom muaj nuj nqis tsis pub dhau 3 daim. |
|
| 7. Lub neej me ntsis pom tseeb tshwm sim los ntawm cov chaw tsim khoom. | ||
| 8. Ua kom tawg ntawm cov lej, poob matrix, zawj thiab luv me ntsis lub neej tshwm sim los ntawm kev ua haujlwm yog- laum pas nrig, ua tsis tiav ntxov ntawm lub ntsis yas thiab qhov hauv qab tsis raug ntxuav. | Tsis suav nrog Kev Nyab Xeeb Zoo | |
| 9. Lub neej luv luv thiab puas tsuaj los ntawm kev siv lub tshuab drilling, cov txheej txheem drilling lossis qhov tsis zoo. | ||
| 10. Hnav kom raug thiab lub matrix tiav. | ||
| 11. Xov puas thiab cuam tshuam los ntawm tus neeg teb xov tooj. | ||
| 12. Lub cev tawg hauv laum. | Hloov lossis rov qab los |
Qhov ntev ntawm cov khoom tseem ceeb
| A-Gauge Core Cov Khoom | ||||||||||
| Loj | Sab nraum txoj kab uas hla | Sab hauv txoj kab uas hla | Muaj | |||||||
| nti | hli | nti | hli | IMP ua. | SS | PC | PDC | TSP | EP | |
| WLA | 1.880/1.870 | 47.75/47.50 | 1.607/1.057 | 27.10/26.85 | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm |
| WLA-RSG | 1.895/1.885 | 48.13/47.88 | 1.067/1.057 | 27.10/26.85 | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm |
| AW, AX | 1.880/1.870 | 47.75/47.50 | 1.190/1.180 | 30.23/29.97 | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm |
| AWM | 1.880/1.870 | 47.75/47.50 | 1.190/1.180 | 30.23/29.97 | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm |
| AWT | 1.880/1.870 | 47.75/47.50 | 1.286/1.276 | 32.66/32.41 | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm |
| HLK48 | 1.880/1.870 | 47.75/47.50 | 1.394/1.384 | 35.40/35.15 | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm |
| B-Gauge Core Cov Khoom | ||||||||||
| WLB | 2.350/2.340 | 59.69/59.44 | 1.438/1.428 | 36.52/36.27 | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm |
| WLB-RSG | 2.365/2.355 | 60.07/59.82 | 1.438/1.428 | 36.52/36.27 | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm |
| WLB-2.400 | 2.045/2.395 | 61.09/60.83 | 1.438/1.428 | 36.52/36.27 | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm |
| WLB3 | 2.350/2.340 | 59.69/59.44 | 1.325/1.315 | 33.65/33.40 | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm |
| BWG, BX | 2.350/2.340 | 59.69/59.44 | 1.660/1.650 | 42.16/41.91 | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm |
| BWM | 2.350/2.340 | 59.69/59.44 | 1.660/1.650 | 42.16/41.91 | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm |
| BWT | 2.350/2.340 | 59.69/59.44 | 1.755/1.745 | 44.58/44.32 | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm |
| LTK60 | 2.350/2.340 | 59.69/59.44 | 1.742/1.732 | 44.25/44.00 Nws | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm |
| TBW | 2.350/2.340 | 59.69/59.44 | 1.785/1.775 | 45.34/45.09 | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm |
| N-Gauge Core Cov Khoom | ||||||||||
| WLN | 2.970/2.960 | 75.44/75.19 | 1.880/1.870 | 47.75/47.50 | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm |
| WLN-RSG | 2.985/2.975 | 75.82/75.57 | 1.880/1.870 | 47.75/47.50 | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm |
| WLN-3.032 | 3.037/3.027 | 77.14/76.89 | 1.880/1.870 | 47.75/47.50 | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm |
| WLN2 | 2.970/2.960 | 75.44/75.19 | 2.000/1.990 | 50.80/50.55 | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm |
| WLN2-RSG | 2.985/2.975 | 75.82/75.57 | 2.000/1.990 | 50.80/50.55 | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm |
| WLN3, NWS | 2.970/2.960 | 75.44/75.19 | 1.780/1.770 | 45.21/44.96 | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm |
| WLN3-RSG | 2.985/2.975 | 75.82/75.57 | 1.780/1.770 | 45.21/44.96 | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm |
| WLN3-3.032 | 3.037/3.027 | 77.14/76.89 | 1.780/1.770 | 45.21/44.96 | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm |
| NMLC | 2.970/2.960 | 75.44/75.19 | 2.052/2.042 | 52.12/51.87 | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm |
| NWG, NX | 2.970/2.960 | 75.44/75.19 | 2.160/2.150 | 54.86/54.61 | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm |
| NWM | 2.970/2.960 | 75.44/75.19 | 2.160/2.150 | 54.86/54.61 | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm |
| NWT | 2.970/2.960 | 75.44/75.19 | 2.318/2.308 | 58.87/58.62 | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm |
| TNW | 2.970/2.960 | 75.44/75.19 | 2.394/2.384 | 60.80/60.55 | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm |
| H-Gauge Core Khoom | ||||||||||
| WLH | 3.770/3.755 | 95.76/95.38 | 2.505/2.495 | 63.63/63.38 | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm |
| WLH-RSG | 3.790/3.755 | 96.27/95.89 | 2.505/2.495 | 63.63/63.38 | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm |
| WLH-3.830 | 3.840/3.825 | 97.54/97.16 | 2.505/2.495 | 63.63/63.38 | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm |
| WLH-3.895 | 3.897/3.882 | 98.98/98.60 | 2.505/2.495 | 63.63/63.38 | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm |
| WLH3, LWV | 3.770/3.755 | 95.76/95.38 | 2.411/2.401 | 61.24/60.99 | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm |
| WLH3-RSG | 3.790/3.755 | 96.27/95.89 | 2.411/2.401 | 61,24/60.99 | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm |
| WLH3-3.830 | 3.840/3.825 | 97.54/97.16 | 2.411/2.401 | 61.24/60.99 | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm |
| HWM 3-3.895 | 3.897/3.882 | 98.98/98.60 | 2.411/2.401 | 61.24/60.99 | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm |
| HMLC | 3.897/3.882 | 98.98/98.60 | 2.505/2.495 | 63.63/63.38 | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm |
| HWF-Ntev | 3.912/3.897 | 99.36/98.98 | 3.005/2.995 | 76.33/76.08 | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm |
| HWF-Luv | 3.897/3.882 | 98.98/98.60 | 3.005/2.995 | 76.33/76.08 | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm |
| HWG, HX | 3.897/3.882 | 98.98/98.60 | 3.005/2.995 | 76.33/76.08 | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm |
| HWM | 3.897/3.882 | 98.98/98.60 | 3.005/2.995 | 76.33/76.08 | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm |
| HWT | 3.897/3.882 | 98.98/98.60 | 3.192/3.182 | 81.08/80.82 | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm |
| P-Gauge Core Cov Khoom | ||||||||||
| WLP | 4.815/4.795 | 122.30/121.8 | 3.350/3.340 | 85.09/84.84 | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm |
| WLP3 | 4.815/4.795 | 122.30/121.8 | 3.275/3.265 | 83.18/82.93 | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm |
| PWF-Long | 4.755/4.740 | 120.78/120.4 | 3.635/3.620 | 92.33/91.95 | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm |
| PWF luv | 4.735/4.715 | 120.27/119.7 | 3.635/3.620 | 92.33/91.95 | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm |
| S-Gauge Core Cov Khoom | ||||||||||
| SWF-Ntev | 5.755/5.740 | 146.18/145.8 | 4.447/4.432 | 112.95/112.5 | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm |
| SWF-luv | 5.735/5.715 | 145.67/145.1 | 4.447/4.432 | 112.95/112.5 | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm |
| U-Gauge Core Cov Khoom | ||||||||||
| UWF-Ntev | 6.880/6.860 | 174.75/174.2 | 5.515/5.495 | 140.08/139.5 | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm |
| UWF-Luv | 6.855/6.825 | 174.12/173.3 | 5.515/5.495 | 140.08/139.5 | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm |
| Z-Gauge Core Cov Khoom | ||||||||||
| ZWF-Ntev | 7.880/7 .860 | 200.15/199.6 | 6.515/6.495 | 165 48/164.9 | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm |
| ZWF-Luv | 7.855/7.825 | 199.52/198.7 ib | 6.515/6.495 | 165.48/164.9 | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm | Yog lawm |
Sau ntawv
1. Ib. - Impregnated Pob Zeb Diamond Hom
2. SS - Nto Teeb Pob Zeb Diamond Hom
3. TC - Tungsten Carbide Hom
4. PDC - Polycrystalline Pob Zeb Diamond Compact Hom
5. TSP - Thermal Stable Pob Zeb Diamond Polycrystalline
6. EP - Electroplated Pob Zeb Diamond Hom
Ib qho lus qhia ntxiv txog qhov tshwj xeeb, tom qab muag kev pabcuam, nqe, thiab lwm yam, thov koj xav tiv tauj nrog peb.
