Reverse Circulation Drill Pipe 4 Inch With Remet Thread For Gold Sampling Drilling

Reverse Circulation Drill Pipe 4 Inch With Remet Thread For Gold Sampling Drilling

Tapered Drill Rod​ Feature

Integral drill rod, another name called integral drill steels, integral rods are used by hand held rock drill in granite and marble quarries, underground mining, for small blasting hole. Shank H22*108mm, H19*108mm, and standard hex. Bit diameters range 20-42mm, different lengths are available from 400mm to 6000mm usually. It can reduces the expense of impact energy, improves the drilling speed and efficience, also it can be used for drilling bore hole diameter form 19mm to 41mm usually. Each rods us premium quality alloy steel and excellent quality tungsten carbide to assure high drilling performance.

Tapered Drill Rod​ accessories:

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RC 4in/102 mm Rock Bit Inner Tube
RC Rock Bit Adaptor 2 3/8 V-Thrd.Body
RC 4in Back Reamer Inner Tube 35-540-M40
RC Rock Bit Adaptor 2 7/8 O-Ring.Body
RC 4in/102 mm Box to NCC Pin Adaptor
Inner Tube Tester 4"
RC 4in/102 mm Saver Sub Pin to 4-1/2in
Interchange Top Sub 4.50" O.D.
WRENCH KEY 4"
Rock Bit Adapter Wear Sleeve 5" O.D.
Rock Bit Adapter Wear Sleeve 4 7/8" O.D.
Rock Bit Adapter Valve Bladder
Bladder Loader 4"
RC 4" Back Reamer Assembly 35-540-M40
RC Rock Bit Adaptor 2 7/8 Q-Thrd.Body
Crossover Interchange Sub
RC 4in/102 mm Rock Bit Adaptor Ass.
RC 4in/102 mm Box to HCC Pin Adaptor
Interchange Top Sub 5.00" O.D.
RC 4in/102 mm O-RING
RC Saver Sub
Rock Bit Adapter Wear Sleeve 4 5/8 O.D.Q.Tread
Rock Bit Adapter Wear Sleeve 4-3/8 O.D. V.Thread