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Contact Us
- Contact Person : Ms. min litina
- Company Name : Shandong Geological & Mineral Equipment Ltd. Corp.
- Tel : 86-531-88199915
- Fax : 86-531-88199915
- Address : Shandong,jinan,No.61 Of East JieFang Road
- Country/Region : China
- Zip : 250014
bit
Product Detailed
out bit can match diamond drilling and water well drilling.
Model | Hole | Core diameter | Bit | Reaming shell | Outer Core barrel | Inside core barrel | Rod | Length | |||||||
OD | ID | OD | ID | Thickness | OD | ID | Thickness | OD | ID | Thickness | |||||
AQ | 48 | 27 | 47.6 | 27 | 48 | 46 | 36 | 5 | 32.5 | 28.6 | 1.95 | 44.5 | 34.9 | 4.8 | 3ft |
BQ | 60 | 36.5 | 59.5 | 36.5 | 60 | 57.2 | 46 | 5.6 | 42.9 | 38.1 | 2.4 | 55.6 | 46 | 4.8 | 3ft |
NQ | 75.7 | 47.6 | 75.3 | 47.6 | 75.7 | 73 | 60.3 | 6.35 | 55.6 | 50 | 2.8 | 69.9 | 60.3 | 4.8 | 3ft |
HQ | 96 | 63.5 | 95.6 | 63.5 | 96 | 92.1 | 77.8 | 7.15 | 73 | 66.7 | 3.15 | 88.9 | 27.8 | 5.55 | 3ft |
PQ | 122.6 | 85 | 122 | 85 | 122.6 | 117.5 | 103.5 | 7.15 | 95.3 | 88.9 | 3.2 | 114.3 | 103.2 | 5.55 | 3ft |
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