Drill Rods and Bits | DRILLING D.O.O.
Drill Rods CHD DRILL RODS WITH INSERTS: MATERIAL: COLD DRAWN STEEL : Yield strength Re : 552-758 Mpa Tensile strength Rm : 690-965 Mpa Elongation A% : 18 mini. MECCA INSERT ASSY : Bronze connecting rod, acrylic plastic end pieces with non static rubber centering tube. Drill Bits. PDC tools originate from the oil & gas Industry.
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