N.60 FRICTION WELDED DRILL RODS,
OD 168mm, WALL THICKNESS 8.8mm, WORKING LENGTH 6000mm, TOOL JOINT LENGTH 230mm, THREAD 4-1/2"IF,4 TOOL FLATS.
TUBE: STEEL GRADE S135, TOP QUALITY, MIN TENSILE STRENGTH 1100N/mm2
Quick Overview
Colli Drill Friction Welded Drill Pipe 6-5/8-4-1/2IF x 6mtr