Reliable Supplier Coring Saw - Core Drill Bit – Sinovo Detail:
Technical Parameters
| Products | Problems | Settlement |
| Diamond core bit | 1. Size, and/ or technical parameters (matrix etc.) are different Replace from the requirements of client’s purchase order. | Replace |
| 2. Thread can not fit clients barrel. | Repair or replace | |
| 3. Break down a piece from matrix, and the volume of the piece exceed 2mm x 2mm x2mm, and such break is not Replace caused by drilling. | Replace | |
| 4. Matrix falling not caused by drilling. | Replace or return | |
| 5. Groove on matrix caused by manufacturer. | Replace or return | |
| 6. Drilling speed is obvious slower than congener products caused by manufacturer. | Replace, and each item quantity does not exceed 3 pieces. |
|
| 7. Bit life is obvious short caused by manufacturer. | ||
| 8. Breaking down of matrix, falling matrix, groove and short bit life caused by operating reasons- drill rod sticking, premature failure of the bit crown and hole bottom not to be cleaned. | Be excluded from Quality Guarantee | |
| 9. Short bit life and abrasion caused by drilling machine, drilling techniques or parameters. | ||
| 10. Properly worn and the matrix is finished. | ||
| 11. Thread damaged and distortion made by operator. | ||
| 12. Body crack in drill. | Replace or return |
Dimensions of core bits
| A-Gauge Core Bits | ||||||||||
| Size | Outside diameter | Inside diameter | Availability | |||||||
| inch | mm | inch | mm | IMP. | S.S. | P.C. | PDC | TSP | E.P. | |
| WLA | 1.880/1.870 | 47.75/47.50 | 1.607/1.057 | 27.10/26.85 | Yes | Yes | Yes | Yes | Yes | Yes |
| WLA-RSG | 1.895/1.885 | 48.13/47.88 | 1.067/1.057 | 27.10/26.85 | Yes | Yes | Yes | Yes | Yes | Yes |
| AWG, AX | 1.880/1.870 | 47.75/47.50 | 1.190/1.180 | 30.23/29.97 | Yes | Yes | Yes | Yes | Yes | Yes |
| AWM | 1.880/1.870 | 47.75/47.50 | 1.190/1.180 | 30.23/29.97 | Yes | Yes | Yes | Yes | Yes | Yes |
| AWT | 1.880/1.870 | 47.75/47.50 | 1.286/1.276 | 32.66/32.41 | Yes | Yes | Yes | Yes | Yes | Yes |
| LTK48 | 1.880/1.870 | 47.75/47.50 | 1.394/1.384 | 35.40/35.15 | Yes | Yes | Yes | Yes | Yes | Yes |
| B-Gauge Core Bits | ||||||||||
| WLB | 2.350/2.340 | 59.69/59.44 | 1.438/1.428 | 36.52/36.27 | Yes | Yes | Yes | Yes | Yes | Yes |
| WLB-RSG | 2.365/2.355 | 60.07/59.82 | 1.438/1.428 | 36.52/36.27 | Yes | Yes | Yes | Yes | Yes | Yes |
| WLB-2.400 | 2.045/2.395 | 61.09/60.83 | 1.438/1.428 | 36.52/36.27 | Yes | Yes | Yes | Yes | Yes | Yes |
| WLB3 | 2.350/2.340 | 59.69/59.44 | 1.325/1.315 | 33.65/33.40 | Yes | Yes | Yes | Yes | Yes | Yes |
| BWG, BX | 2.350/2.340 | 59.69/59.44 | 1.660/1.650 | 42.16/41.91 | Yes | Yes | Yes | Yes | Yes | Yes |
| BWM | 2.350/2.340 | 59.69/59.44 | 1.660/1.650 | 42.16/41.91 | Yes | Yes | Yes | Yes | Yes | Yes |
| BWT | 2.350/2.340 | 59.69/59.44 | 1.755/1.745 | 44.58/44.32 | Yes | Yes | Yes | Yes | Yes | Yes |
| LTK60 | 2.350/2.340 | 59.69/59.44 | 1.742/1.732 | 44.25/44.00 | Yes | Yes | Yes | Yes | Yes | Yes |
| TBW | 2.350/2.340 | 59.69/59.44 | 1.785/1.775 | 45.34/45.09 | Yes | Yes | Yes | Yes | Yes | Yes |
| N-Gauge Core Bits | ||||||||||
| WLN | 2.970/2.960 | 75.44/75.19 | 1.880/1.870 | 47.75/47.50 | Yes | Yes | Yes | Yes | Yes | Yes |
| WLN-RSG | 2.985/2.975 | 75.82/75.57 | 1.880/1.870 | 47.75/47.50 | Yes | Yes | Yes | Yes | Yes | Yes |
| WLN-3.032 | 3.037/3.027 | 77.14/76.89 | 1.880/1.870 | 47.75/47.50 | Yes | Yes | Yes | Yes | Yes | Yes |
| WLN2 | 2.970/2.960 | 75.44/75.19 | 2.000/1.990 | 50.80/50.55 | Yes | Yes | Yes | Yes | Yes | Yes |
| WLN2-RSG | 2.985/2.975 | 75.82/75.57 | 2.000/1.990 | 50.80/50.55 | Yes | Yes | Yes | Yes | Yes | Yes |
| WLN3, NWLTT | 2.970/2.960 | 75.44/75.19 | 1.780/1.770 | 45.21/44.96 | Yes | Yes | Yes | Yes | Yes | Yes |
| WLN3-RSG | 2.985/2.975 | 75.82/75.57 | 1.780/1.770 | 45.21/44.96 | Yes | Yes | Yes | Yes | Yes | Yes |
| WLN3-3.032 | 3.037/3.027 | 77.14/76.89 | 1.780/1.770 | 45.21/44.96 | Yes | Yes | Yes | Yes | Yes | Yes |
| NMLC | 2.970/2.960 | 75.44/75.19 | 2.052/2.042 | 52.12/51.87 | Yes | Yes | Yes | Yes | Yes | Yes |
| NWG, NX | 2.970/2.960 | 75.44/75.19 | 2.160/2.150 | 54.86/54.61 | Yes | Yes | Yes | Yes | Yes | Yes |
| NWM | 2.970/2.960 | 75.44/75.19 | 2.160/2.150 | 54.86/54.61 | Yes | Yes | Yes | Yes | Yes | Yes |
| NWT | 2.970/2.960 | 75.44/75.19 | 2.318/2.308 | 58.87/58.62 | Yes | Yes | Yes | Yes | Yes | Yes |
| TNW | 2.970/2.960 | 75.44/75.19 | 2.394/2.384 | 60.80/60.55 | Yes | Yes | Yes | Yes | Yes | Yes |
| H-Gauge Core Bits | ||||||||||
| WLH | 3.770/3.755 | 95.76/95.38 | 2.505/2.495 | 63.63/63.38 | Yes | Yes | Yes | Yes | Yes | Yes |
| WLH-RSG | 3.790/3.755 | 96.27/95.89 | 2.505/2.495 | 63.63/63.38 | Yes | Yes | Yes | Yes | Yes | Yes |
| WLH-3.830 | 3.840/3.825 | 97.54/97.16 | 2.505/2.495 | 63.63/63.38 | Yes | Yes | Yes | Yes | Yes | Yes |
| WLH-3.895 | 3.897/3.882 | 98.98/98.60 | 2.505/2.495 | 63.63/63.38 | Yes | Yes | Yes | Yes | Yes | Yes |
| WLH3, WLHTT | 3.770/3.755 | 95.76/95.38 | 2.411/2.401 | 61.24/60.99 | Yes | Yes | Yes | Yes | Yes | Yes |
| WLH3-RSG | 3.790/3.755 | 96.27/95.89 | 2.411/2.401 | 61,24/60.99 | Yes | Yes | Yes | Yes | Yes | Yes |
| WLH3-3.830 | 3.840/3.825 | 97.54/97.16 | 2.411/2.401 | 61.24/60.99 | Yes | Yes | Yes | Yes | Yes | Yes |
| WLH3-3.895 | 3.897/3.882 | 98.98/98.60 | 2.411/2.401 | 61.24/60.99 | Yes | Yes | Yes | Yes | Yes | Yes |
| HMLC | 3.897/3.882 | 98.98/98.60 | 2.505/2.495 | 63.63/63.38 | Yes | Yes | Yes | Yes | Yes | Yes |
| HWF-Long | 3.912/3.897 | 99.36/98.98 | 3.005/2.995 | 76.33/76.08 | Yes | Yes | Yes | Yes | Yes | Yes |
| HWF-Short | 3.897/3.882 | 98.98/98.60 | 3.005/2.995 | 76.33/76.08 | Yes | Yes | Yes | Yes | Yes | Yes |
| HWG, HX | 3.897/3.882 | 98.98/98.60 | 3.005/2.995 | 76.33/76.08 | Yes | Yes | Yes | Yes | Yes | Yes |
| HWM | 3.897/3.882 | 98.98/98.60 | 3.005/2.995 | 76.33/76.08 | Yes | Yes | Yes | Yes | Yes | Yes |
| HWT | 3.897/3.882 | 98.98/98.60 | 3.192/3.182 | 81.08/80.82 | Yes | Yes | Yes | Yes | Yes | Yes |
| P-Gauge Core Bits | ||||||||||
| WLP | 4.815/4.795 | 122.30/121.8 | 3.350/3.340 | 85.09/84.84 | Yes | Yes | Yes | Yes | Yes | Yes |
| WLP3 | 4.815/4.795 | 122.30/121.8 | 3.275/3.265 | 83.18/82.93 | Yes | Yes | Yes | Yes | Yes | Yes |
| PWF-Long | 4.755/4.740 | 120.78/120.4 | 3.635/3.620 | 92.33/91.95 | Yes | Yes | Yes | Yes | Yes | Yes |
| PWF Short | 4.735/4.715 | 120.27/119.7 | 3.635/3.620 | 92.33/91.95 | Yes | Yes | Yes | Yes | Yes | Yes |
| S-Gauge Core Bits | ||||||||||
| SWF-Long | 5.755/5.740 | 146.18/145.8 | 4.447/4.432 | 112.95/112.5 | Yes | Yes | Yes | Yes | Yes | Yes |
| SWF-short | 5.735/5.715 | 145.67/145.1 | 4.447/4.432 | 112.95/112.5 | Yes | Yes | Yes | Yes | Yes | Yes |
| U-Gauge Core Bits | ||||||||||
| UWF-Long | 6.880/6.860 | 174.75/174.2 | 5.515/5.495 | 140.08/139.5 | Yes | Yes | Yes | Yes | Yes | Yes |
| UWF-Short | 6.855/6.825 | 174.12/173.3 | 5.515/5.495 | 140.08/139.5 | Yes | Yes | Yes | Yes | Yes | Yes |
| Z-Gauge Core Bits | ||||||||||
| ZWF-Long | 7.880/7 .860 | 200.15/199.6 | 6.515/6.495 | 165 48/164.9 | Yes | Yes | Yes | Yes | Yes | Yes |
| ZWF-Short | 7.855/7.825 | 199.52/198.7 | 6.515/6.495 | 165.48/164.9 | Yes | Yes | Yes | Yes | Yes | Yes |
Notes
1. Imp. – Impregnated Diamond Type
2. S.S. – Surface Set Diamond Type
3. T.C. – Tungsten Carbide Type
4. PDC – Polycrystalline Diamond Compact Type
5. TSP – Thermally Stable Diamond Polycrystalline
6. E.P. – Electroplated Diamond Type
Any further information about the specification, after sale service, price, etc, please feel free to contact with us.
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We've got a highly efficient group to deal with inquiries from shoppers. Our purpose is "100% client fulfillment by our product high-quality, price tag & our staff service" and enjoy a superb reputation amongst clientele. With quite a few factories, we will provide a wide variety of Reliable Supplier Coring Saw - Core Drill Bit – Sinovo, The product will supply to all over the world, such as: Oslo, Armenia, Detroit, Excellent quality comes from our adherence to every detail, and customer satisfaction comes from our sincere dedication. Relying on advanced technology and industry reputation of good cooperation, we try our best to provide more quality products and services to our customers, and all of us are willing to strengthen exchanges with domestic and foreign customers and sincere cooperation, to build a better future.
By Michelle from Vietnam - 2018.12.25 12:43
Staff is skilled, well-equipped, process is specification, products meet the requirements and delivery is guaranteed, a best partner!
By Dolores from California - 2017.09.22 11:32