A
标准钻头
内径范围 |
B
外径
(实际外径) |
C
总长度 |
ANSI标识
"HM "型 |
钻套头尺寸 |
F |
G |
26.01 到 30.00 |
42
(42.059 / 42.043) |
25
45
56 |
HM-42-25
HM-42-45
HM-42-56 |
46 |
5.0 |
30.01 到 35.00 |
48
(48.059 / 48.043) |
25
45
56 |
HM-48-25
HM-48-45
HM-48-56 |
52 |
5.0 |
35.01 到 42.00 |
55
(55.072 / 55.053) |
30
56
67 |
HM-55-30
HM-55-5
HM-55-67 |
59 |
5.0 |
42.01 到 48.00 |
62
(62.072 / 62.053) |
30
56
67 |
HM-62-30
HM-62-56
HM-62-67 |
66 |
6.0 |
48.01 到 55.00 |
70
(70.078 / 70.059) |
30
56
67 |
HM-70-30
HM-70-56
HM-70-67 |
74 |
6.0 |
55.01 到 63.00 |
78
(78.078 / 78.059) |
35
67
78 |
HM-78-35
HM-78-67
HM-78-78 |
82 |
6.0 |
63.01 到 70.00 |
85
(85.093 / 85.071) |
35
67
78 |
HM-85-35
HM-85-67
HM-85-78 |
90 |
6.0 |
70.01 到 78.00 |
95
(95.093 / 95.071) |
40
78
105 |
HM-95-40
HM-95-78
HM-95-105 |
100 |
6.0 |
78.01 到 85.00 |
105
(105.101 / 105.079) |
40
78
105 |
HM-105-40
HM-105-78
HM-105-105 |
110 |
6.0 |
85.01 到 95.00 |
115
(115.101 / 115.079) |
45
89
112 |
HM-115-45
HM-115-89
HM-115-112 |
120 |
6.0 |
95.01 到 105.00 |
125
(125.117 / 125.092) |
45
89
112 |
HM-125-45
HM-125-89
HM-125-112 |
130 |
6.0 |
工作机会 订购流程 
（一）
