API REG Thread 89mm Reverse Circulation Drilling Tools for RC Drilling
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Xuanhua Jinke Drilling Machinery Co., Ltd.
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API REG Thread 89mm Reverse Circulation Drilling Tools for RC Drilling
89mm Reverse Circulation (RC) double drill pipe for mining Exploration
Introduction
Premium drilling rod for air reverse circulation (RC) drilling in mining exploration purpose, OD.102mm, 108mm, 114mm,
Premium drilling rod for air reverse circulation (RC) drilling in mining exploration driling.
O.D. Available: 89mm, 102mm,108mm,114mm (3-1/2\", 4\", 4-1/4\", 4-1/2\")
Length: 1.5mm, 3.0mm, 6.0mm
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