Multi Functional Sandvik Core Barrel Assembly Core Diamond Drill Bits For Mining

Place of Origin:

Zhejiang, China (Mainland)


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Product Detail

Model No.: NWG Barrel

Multi Functional Sandvik Core Barrel Assembly Core Diamond Drill Bits
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Multi Functional Sandvik Core Barrel Assembly Core Diamond Drill Bits

Specifications:

1. high quality alloy tube
2. thru-wall heat treated tube body
3. consistent concentricity, straightness
4. tapered threads

Wireline Drilling Core Barrel BQ HQ NQ PQ

Wire-line core drilling tools can lift core from drill rods without picking up coring system.A complete set of wire-line drill tools include:Core barrel assembly, overshot assembly, drill rods, holding dog, hoisting plug, circle wrench etc.It has some advantages such as high penetration rate, high core recovery ratio, long bit life and lower labour intensity.The advantages can get more clear with the increasing of drill hole depth.

Roschen could supply BQ Core Barrel, NQ Core Barrel, HQ Core Barrel, PQ Core Barrels

Features:	Longer life, high-resistance wear
Type:	Q, Wireline, Double Tube, Metric, WT, NMLC, HMLC, WM, WG, T2, T6 series
Product Name:	Core Barrel
Material:	Metal, high resistance steel
Use:	Mineral Exploration, Mineral Exploration
Crown Height:	5ft/1.5M, 10ft/3M

Description:

Item	Hole diameter(mm)	Core diameter(mm)	Available size
BQ	60	36.4	1.5m or 3m
NQ	75.7	47.6	1.5m or 3m
HQ	96.1	63.5	1.5m or 3m
PQ	122.7	85	1.5m or 3m
Triple tube surface
NQ3	75.7	45	1.5m or 3m
HQ3	96.1	61.1	1.5m or 3m
PQ3	122.7	83	1.5m or 3m
T₂86	86	71.5	Normal
T₂101	101.1	83	Normal
NWG	76	55	Normal