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Producing high-quality diamond core drill bits for stone products, Xinxiang New Zuan Diamond Tools Co.,Ltd is one of the leading diamond core drill bits for granite manufacturers and suppliers in China. Welcome to contact our factory.
Diamond Core Drill Bit for Stone
Diamond core drill bits for stone are widely used for drilling granite, marble and other type of stones. We offer a variety of diamond core drill bits for your needs. Diamond core drill bits including laser welded core bits, electroplated core bits, vacuum brazed core bits, silver welded core bits, and etc. M14, 5/8”-11, and straight thread are available for testing. There are wet type and dry type of core drills.
Features:
Different diameter can be customized
M14, 5/8”-11, and straight thread
Aggressive drilling and long life
Application:
Used for drilling tile, glass, granite slab, marble slab on hand held drill and drilling machine
Specification:
|
Outer Diameter |
Core-Bit’s Length (mm) |
Dimension of Tooth (mm) |
||
|
mm |
Length |
Height |
Thickness |
|
|
5 |
100/80 |
8/10 |
5 |
|
|
6 |
100/80 |
8/10 |
6 |
|
|
7 |
100/80 |
8/10 |
7 |
|
|
8 |
100/80 |
8/10 |
8 |
|
|
10 |
100/80 |
8/10 |
10 |
|
|
12 |
100/80 |
8/10 |
12 |
|
|
15 |
100/80 |
8/10 |
15 |
|
|
25 |
80/130 |
18.5 |
8 |
2.5 |
|
28 |
80/130 |
18.5 |
8 |
2.5 |
|
30 |
80/130 |
17 |
8 |
2.5 |
|
32 |
80/130 |
17 |
8 |
2.5 |
|
35 |
80/130 |
21 |
8 |
2.5 |
|
40 |
80/130 |
19 |
8 |
2.5 |
|
45 |
80/130 |
18 |
8 |
2.5 |
|
50 |
80/130 |
20 |
8 |
2.5 |
|
55 |
80/130 |
21 |
8 |
3 |
|
60 |
80/130 |
21 |
8 |
3 |
|
70 |
80/130 |
23.8 |
8 |
3 |
|
80 |
80/130 |
23 |
8 |
3 |
|
85 |
80/130 |
23 |
8 |
3 |
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