用途Application:
金刚石钻头、扩孔器主要用于圆柱地质勘探、水电、交通建设、建筑施工等钻探。
The diamond bits and reaming shell maily used for drilling in geological drill.Water and electricirg.traffic construction.Building.Etc.
规格：Specification
| 直径(D)Diameter |
21 |
26 |
31 |
36 |
46 |
51 |
56 |
63 |
78 |
83 |
| 总长Total Length |
200/400 |
200/400 |
200/400 |
200/400 |
200/400 |
200/400 |
200/400 |
200/400 |
200/400 |
200/400 |
刀头尺寸
segment Dimension |
齿长(L)Length |
RING |
RING |
RING |
RING |
RING |
RING |
RING |
RING |
RING |
RING |
| 厚度(l)Thickness |
2.5 |
2.5 |
2.5 |
3 |
3 |
3 |
3 |
3.5 |
3.5 |
3.5 |
| 高度(N)Height |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
规格：Specification
| 直径(D)Diameter |
89 |
102 |
108 |
120 |
125 |
132 |
150 |
159 |
178 |
200 |
| 总长Total Length |
200/400 |
200/400 |
200/400 |
200/400 |
200/400 |
200/400 |
200/400 |
200/400 |
200/400 |
200/400 |
刀头尺寸
segment Dimension |
齿长(L)Length |
24 |
24 |
24 |
24 |
24 |
24 |
24 |
24 |
24 |
24 |
| 厚度(l)Thickness |
3.5 |
4 |
4 |
4 |
4 |
4 |
4 |
4 |
4 |
4 |
| 高度(N)Height |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
|
