Reverse Circulation Drill Rods Faber Thread

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Reverse Circulation Drill Rods Faber Thread

Roschen Reverse Circulation drill pipe used for the sandvik Reverse Circulation hammer, epiroc Reverse Circulation hammer.
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Product Description

Roschen Reverse Circulation drill pipe used for the sandvik Reverse Circulation hammer, epiroc Reverse Circulation hammer.

Reverse Circulation Drill Rods Faber Thread

Heavy duty RC Drill Rods Faber Thread.

Roschen Reverse Circulation drill pipe used for the sandvik Reverse Circulation hammer, epiroc Reverse Circulation hammer.

The Reverse Circulation drill pipe is Faber Thread Pin-Box with field replaceable inner tube and cir clip retention system. This product can be used in the following Reverse Circulation systems:

Anti-rotation pin, secures longer life of the rod and inner tube. Centralizers along the inner tube. For less vibration, when drilling with tricone bits. External OD on the outer sleeve is 114 mm and 119mm on the tool joint. Inner tube is 2-1/2" so it permits a straight and smooth flow, no excessive wear due to tube inner section restriction and better sample evacuation is obtained.

The advantages of the FABER ™ system include the following:

- No connector tubes – inner tubes mate up automatically as the pipe is made up - Replaceable inner tubes – field replaceable with circlip system - Unique Tri layer heat treating provides "super long life"

- FABER ™ thread design – won't cross thread - Proven Product quality in the most difficult drilling in the world - This pipe is lighter than other competitors' with a torque strength more than three times the API required limits (Certified Engineering reports are available)

Professional Manufacture for Reverse Circulation Drill pipe/Double wall drill rod

RC Drill Pipe Technical Parameter
Type	O.D of the outer tube (mm)	I.D of the inner tube (mm)	Out. diameter of joint (mm)	Type of threads	Effective length (m)
ROS50/20	50	20	50	ROS 50	1; 1.5
ROS73/35	73	35	73	ROS 70	1; 1.5
ROS76/32	76	32	78	3" Remet	1, 1.5, 3
ROS89/40	89	40	89	3" Remet	1; 1.5,3,4.5,6
ROS102/41	102	41	103	4" Remet	1; 1.5,3,4.5,6
ROS114/52	114.3	52	116	4 1/2" Remet/Metzke	1; 1.5,3,4.5,6
ROS114/38	114.3	38	114.3	4 1/2" Remet/Metzke	1; 1.5,3,4.5,6
ROS114/50	114.3	50	114.3	4 1/2" Remet/Metzke	1; 1.5,3,4.5,6
ROS114/65	114	65	156	4 1/2" Remet/Metzke	1; 1.5,3,4.5,6
ROS127/76	127	76	162/168	4 1/2" Remet/Metzke	6; 7.6,9.5
ROS127/76	127	76	184	5 1/2 FH	6; 7.6,9.5
ROS140/88	139.7	88	184	5 1/2 FH	6; 7.6,9.5
ROS219/130	219	130	240	6 5/8 API	6; 7.6,9.5