Blast Hole Drill Pipe - Tube Technologies INC Blast
33 行 · Tube Technologies manufactures a full range of blast hole mining steel drill pipe OD sizes from 3 ½”OD to 13 3/8” OD. DRILL PIPE. STABILIZERS. SUBS, ADAPTORS & BUSHINGS. TRICONES. Tube Technologies tool joints are made out of 4140 heat-treated material and are Inertia welded onto a seamless N-80 mid-body tube.
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