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| 型号︰ | - |
| 品牌︰ | JP |
| 原产地︰ | 中国 |
| 单价︰ | CNY ¥ 100 / 件 |
| 最少订量︰ | 2000 件 |
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金刚石绳
头）适用于对岩芯采取率要求很高并钻孔较深的钻探环境，尤其在钻深孔时更能充分发挥效率。
索取芯钻头（绳索取芯金刚石钻
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金刚石绳索取芯钻头尺寸表
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系列
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公称口径
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D
|
d
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D＇
|
d＇
|
H
|
d1
|
d2
|
|
YBIII-B
|
47
|
47
|
25
|
45
|
36
|
70
|
41
|
39.5
|
|
60
|
60
|
36
|
58
|
48
|
80
|
53.5
|
52
|
|
75
|
75
|
49
|
73
|
62
|
90
|
68.5
|
67
|
|
DB
|
46
|
46
|
25
|
44
|
33
|
80
|
39.5
|
37.5
|
|
56
|
56
|
35
|
54
|
43
|
80
|
50
|
48
|
|
76
|
76
|
48
|
74
|
58
|
80
|
67.5
|
65.5
|
|
DBx
|
46
|
46.5
|
25
|
45
|
36
|
80
|
40.5
|
39
|
|
59
|
59.5
|
36
|
58
|
49
|
80
|
53.5
|
52
|
|
75
|
75
|
49
|
73
|
62
|
80
|
68.5
|
67
|
|
91
|
91(95)
|
62
|
88
|
75
|
80
|
84
|
82.5
|
|
Q
|
BQ
|
59
|
59.5
|
36.4
|
57.9
|
46
|
77.6
|
52.35
|
50.78
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|
NQ
|
75
|
75.3
|
47.6
|
73.8
|
60.3
|
76.8
|
67.44
|
65.94
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HQ
|
95
|
95.5
|
64.3
|
93.7
|
77.7
|
107.1
|
85.69
|
84.12
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|
QT(S)
|
AQT
|
47
|
47.6
|
27
|
4-6水口
|
4扣/寸
|
80
|
|
|
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BQT
|
59
|
59.6
|
36.4
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6-8水口
|
4扣/寸
|
80
|
52.3
|
50.7
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NQT
|
75
|
75.4
|
47.6
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8-10水口
|
4扣/寸
|
80
|
67.4
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65.9
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| 选择图片 |
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