nw drilling rod online manufacture

High Quality AW BW NW HW Diamond Core Drill Rod/Drill Pipe/ Casing Pipe WE manufactures Wireline Drill Rods, from WLA to WLP, Parallel Threaded Drill Rods, DCDMA Sizes AW-HW, and Metric sizes 42mm to 90mm, ... Read More

73mm 89mm 91mm 114.3mm 139.7mm Drill Rod HW Casing Pipe Rod Model OD (mm) ID (mm) Threads Pitch(mm) Pin Length(mm) Rod Length(m) Packing Dimension (mm) Gross Weight (KG) Unit Bundle Qty (pcs) BW 73 60.3 6.4 63... Read More

Dirll Rod Dimensions Size OD(mm) ID(mm) AQ 44.7 37.3 BQ 55.7 46.1 NQ 70.0 60.2 HQ 89.0 78.0 PQ 114.3 101.6 AW/AWJ/AWY 43.7 30.7 BW/BWJ/BWY 54.0 38.0 NW/NWJ/NWY 66.8 51 HW 88.9 71 CR42/Chinese standard 42mm 42.0 ... Read More

Shelby Tube Sampler Descriptions Thin-wall open-tube samplers (Shelby Tube Samplers) are used for soils that are particularly sensitive to sampling disturbance. They are suitable for fine soils up to a firm ... Read More

NMLC Drill Bit ,BMLC NMLC HMLC Diamond Core Drill Bit And Reaming Shells NMLC drill bit BMLC NMLC HMLC Diamond Core Drill Bit and Reaming Shells Reaming Shells are used together with Core Bits, maintaining the ... Read More