 |
|
|
The abrasive metal and resin is combined by
vacuum sinter and hot-process to produce diamond
drills of different sizes featuring high drilling speeds
a long service life and are used the drilling of glass,
quartzs, stones, chinawares etc. |
|
| |
Name of product |
Diameter(mm) |
Height(mm) |
Drawing of product |
Pyramidal drills (XD) |
5~200 |
57¡¢67¡¢77 |
|
Straight drills (ZD) |
5~200 |
57¡¢67¡¢77 |
|
Joint drills (LD) |
5~200 |
74¡¢90¡¢100¡¢110 |
|
Arris drills (DD) |
Used to fix the edging of the hole after drlling |
|
|
|
|
|
