性能参数

油管尺寸

工具外径

工具内径

in

mm

in

mm

in

mm

2 7/8

73.03

3.668

93.17

2.441

62.00

4.000

101.60

3 1/2

88.90

4.250

107.95

2.582

65.59

4.500

114.30

2.559

65.00

4.750

120.65

3.000

76.20

5.000

127.00

2.756

70.00

4 1/2

114.30

5.250

133.35

3.250

82.55

5.500

139.70

4.000

101.60

5 1/2

139.70

6.300

160.00

4.778

121.36