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wireline drill rods
wireline drill rods
wireline drill rods
wireline drill rods
wireline drill rods
wireline drill rods

wireline drill rods

The wireline drill rods are made of special geological steel pipe with high strength and toughness which is processed by high-precision CNC lathe and molding tool. The drill rod thread is tested by special thread gauge, and the thread part is specially strengthened. The drill rod has consistent concentricity and straightness, and its precision and mechanical properties reach the international advanced level.

C series wireline drill rod is the universal standard in the world. Through continuous technological innovation and advanced manufacturing technology, the performance of JINSHI’s products reaches the international advanced level.

CR series of wireline drill rods are universal in the world. The products adopt unique heat treatment process and innovative thread design. Compared with C series of drill rods, they have higher mechanical properties and are often used for drilling in inclined holes and deep holes.

Standard

OD(mm)

ID(mm)

Wall Thickness(mm)

Thread Pitch

Pin Thread Length(mm)

Weight(kg/m)

BC

55.7

46.1

4.8

3.0inch

44.45

6.03

NC/NCR

70.5

60.3

5.1

3.0inch

44.45

8.08

HC/HCR

89.0

77.8

5.6

3.0inch

44.45

11.52

PC

114.3

101.9

6.2

2.5inch

63.50

16.53

SC

139.7

125.5

7.1

2.5inch

62.8

23.22