Quality Inspection for Surface Down The Hole Drills - DTH Drill Rod – TDS

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With advanced technologies and facilities, strict quality control, reasonable price, superior service and close co-operation with customers, we are devoted to providing the best value for our customers for Fluted Reamer, Borehole Drilling Machine, Dth Hammer Bits, We are highly aware of quality, and have the certification ISO/TS16949:2009. We are dedicated to supply you high quality products with reasonable price.

Quality Inspection for Surface Down The Hole Drills - DTH Drill Rod – TDS Detail:

Drill pipes that are used in applications such as DTH/ DTHR/ DR basically comprise of a steel pipe with a pin at one end and a box on the other. The job of the drill pipe is to transmit rotational torque and thrust from the drill rig rotary head to down hole drilling tools.

According to different application, different diameters of drill tubes are needed, basically, smaller DTH hammers need smaller DTH drill tubes, vice versa. Usually we are offering 50mm, 60mm, 76mm, 89mm, 95mm, 102mm, 114mm, 127mm, 140mm, 159mm.

Usually the threads are standard API connections, like 2 3/8″ API REG thread, 3 1/2″ API REG thread or API IF thread, etc. According to customers request, from 1000mm to 6000mm length of pipe are available.

Specification :

1.Reliable working performance

2.Outside Size:60mm,76mm,89mm,114mm,140mm

3.Thread:API Reg

4.Wall Thickness: 5.5/6.5mm/7.5/8.5mm/10mm

Code	TDS50	TDS60	TDS73	TDS89
Outer Diameter (mm)	50	60	73	89
Inner Dameter (mm)	48	58	57	69
Length	1.5m/3m/4.5m	1.5m/3m/4.5m	1.5m/3m/4.5m/6m	1.5/3m/4.5m/6m
Unit Weight (KG)	6.5kg/m	8.6kg/m	12.8kg/m	19.4kg/m

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We retain improving upon and perfecting our items and repair. At the same time, we perform actively to do research and progress for Quality Inspection for Surface Down The Hole Drills - DTH Drill Rod – TDS , The product will supply to all over the world, such as: Greek, India, Argentina, We'd like to invite customers from abroad to discuss business with us. We can provide our clients with high quality products and excellent service. We are sure that we will have good cooperative relationships and make a brilliant future for both parties.

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