BC(BQ) Wireline Drill Rod Φ55.6×46×4.8 for Core Drilling Rigs - ISO9001 Certified
Professional wireline drill rod designed for core drilling operations with dimensions Φ55.6mm outer diameter, 46mm inner diameter, and 4.8mm wall thickness.
- Higher penetration rates and core recovery ratios
- Extended bit life and reduced labor intensity
- Made from strong, ductile geological steel pipes
- Full-length thermal processing for enhanced durability
- Precision threads hardened to advanced international standards
| Certification | ISO9001:9002 Certified |
|---|---|
| Manufacturing Experience | 10+ Years |
| Material Grades | A Grade: 30CrMnSiA or 45MnMoB B Grade: XJY850 or BG850 |
| Processing | A Grade: Entire-length or ends thermal processed B Grade: Entire-length processed |
AQ, BQ, NQ, HQ, PQ/AQTK, BQTK, BQ3, NQ2, NQ3, NQTT, HQ3, HQTT, PQ3, PQTT
T2 46, T2 56, T2 66, T2 76, T2 86, T2 101
T6 76, T6 86, T6 101, T6 116, T6 131, T6 146, T6S 101, T6S 116
T, Z, B, WF, WT, WM, WG series and specialized models including NMLC, HMLC, LTK48, LTK60, and others.
All steel tubes undergo rigorous spot-check inspections upon delivery to ensure composition and specifications match supplier reports. Our manufacturing process guarantees consistent concentricity, straightness, and superior anti-wear characteristics for extended service life.
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