A
内径
(实际内径) |
B
外径
(实际外径) |
C
总长度 |
ANSI标识
"HM"型 |
钻套头尺寸 |
F |
G |
55
(55.010 / 55.029) |
70
(70.078 / 70.059) |
30
56
67 |
HM-70-30-55.00
HM-70-56-55.00
HM-70-67-55.00 |
74 |
6.0 |
62
(62.010 / 62.029) |
78
(78.078 / 78.059) |
35
67
78 |
HM-78-35-62.00
HM-78-67-62.00
HM-78-78-62.00 |
82 |
6.0 |
70
(70.010 / 70.029) |
85
(85.093 / 85.071) |
35
67
78 |
HM-85-35-70.00
HM-85-67-70.00
HM-85-78-70.00 |
90 |
6.0 |
78
(78.010 / 78.029) |
95
(95.093 / 95.071) |
40
78
105 |
HM-95-40-78.00
HM-95-78-78.00
HM-95-105-78.00 |
100 |
6.0 |
85
(85.012 / 85.034) |
105
(105.101 / 105.079) |
40
78
105 |
HM-105-40-85.00
HM-105-78-85.00
HM-105-105-85.00 |
110 |
6.0 |
95
(95.012 / 95.034) |
115
(115.101 / 115.079) |
45
89
112 |
HM-115-45-95.00
HM-115-89-95.00
HM-115-112-95.00 |
120 |
6.0 |
105
(105.012 / 105.034) |
125
(125.117 / 125.092) |
45
89
112 |
HM-125-45-105.00
HM-125-89-105.00
HM-125-112-105.00 |
130 |
6.0 |
工作机会 订购流程 
（一）
