管子外径(mm) External diameter

50

60

76

89

133

接头外径(mm) Externd Nismeter of tool joint

53

60

76

89

133

钻杆长度（mm） Length of drill pipe

5.5

6

6

6.45

10

100

100

1500

1000

1500

1500

2000

1500

适用机型 Applicable drilling machines model

2000

3000

3000

3000

9000

钻杆有关技术参数(钻杆长度、螺纹形式等)可按用户要求制作

The drill rod related technical parameter(drill rod length, Thread form and so on) may according to the user request manufacture.