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Tricone Bit for Water Well Rock Drilling

Drilling Pressure: 0.3-1.2KN/mm

Drilling Speed: 10-150r/min

Diameter: 100-400mm

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Three Wing Drill Bits for Water Well Drilling

Size: 75-444mm

Blades Qty: 3 or 4

Shape: V(chevron) type, flat type, step type

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Reamer Bit

Extruding Reamer: soft soil layer and clay layer

Flow-type Reamer: quicksand, sandy soil, backfill soil, small pebble geology

Cutting Reamer: hard soil layers and weathered rock layers

Barrel Reamer: soft soil layers

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PDC Coring Bit

Diameter: HQ, NQ, BQ, PQ

Specification(mm): 77/55, 94/68, 113/93,133/113,

153/133, 173/146,113/68, 94/55, 133/88

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