Mpregnated Diamond Core PDC Drill Bit for Mineral Exploration
Dongying Lake Petroleum Technology Co., Ltd.- After-sales Service：Required
- Warranty：6 Months
- Applicable Medium：Mud, Water
- Structure：Plug-In
- Standard：API 6A
- Transport Package：Standard
Base Info
- Model NO.：Required
- Specification：500*600*700
- Trademark：Required
- Origin：China
- Production Capacity：10000 PCS,Year
Description
Q series core bitsSize O.D I.D Availability mm mm Imp. S.S T.C. PDC TSP E.P. AQ 47.75/47.50 27.10/26.85 √ √ √ √ √ √ BQ 59.69/59.44 36.52/36.27 √ √ √ √ √ √ BQ3 59.69/59.44 33.65/33.40 √ √ √ √ √ √ NQ 75.44/75.19 47.75/47.50 √ √ √ √ √ √ NQ3 75.44/75.19 45.21/44.96 √ √ √ √ √ √ HQ 95.76/95.38 63.63/63.38 √ √ √ √ √ √ HQ3 95.76/95.38 61.24/60.99 √ √ √ √ √ √ PQ 122.30/121.80 85.09/84.84 √ √ √ √ √ √ PQ3 122.30/121.80 83.18/82.93 √ √ √ √ √ √ Core bits for N-series double core barrels NMLC 75.44/75.19 52.12/51.87 √ √ √ √ √ √ HMLC 98.98/98.60 63.63/63.38 √ √ √ √ √ √ Core bits for T2 series double core barrels T2-46 46.18/45.92 31.82/31.57 √ √ √ √ √ √ T2-56 56.13/55.88 41.83/41.58 √ √ √ √ √ √ T2-76 76.12/75.87 61.82/61.57 √ √ √ √ √ √ T2-86 86.13/85.88 71.83/71.58 √ √ √ √ √ √ T2-101 101.12/100.87 83.82/83.57 √ √ √ √ √ √ Core bits for T6 series double core barrels T6-76 76.12/75.87 57.12/56.87 √ √ √ √ √ √ T6-86 86.13/85.88 67.13/66.88 √ √ √ √ √ √ T6-101 101.12/100.87 79.12/78.87 √ √ √ √ √ √ T6-116 116.20/115.82 93.14/92.89 √ √ √ √ √ √ T6-131 131.19/130.81 108.13/107.88 √ √ √ √ √ √ T6-146 146.18/145.80 123.11/122.86 √ √ √ √ √ √ Core bits for Chinese standard single tube core barrels 59 59.5 41.5 √ √ √ √ √ √ 75 75.2 54.5 √ √ √ √ √ √ 91 91.2 68 √ √ √ √ √ √ 110 111.2 93 √ √ √ √ √ √ 130 131.2 113 √ √ √ √ √ √ 150 151.2 133 √ √ √ √ √ √ 170 171.2 149 √ √ √ √ √ √ 219 225.2 197 √ √ √ √ √ √ Core bits for Chinese standard double tube core barrels 75 75.2 54.5 √ √ √ √ √ √ 91 91.2 68 √ √ √ √ √ √
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