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Vacuum brazed diamond
drill bits for drilling stone ceramic concrete
Vacuum brazed diamond
core drill bits are also called diamond hole saws, which is
suitable for electric portable angle grinder or drilling
machines for drilling ceramic, porcelain, marble, granite, stone,
concrete and other composite materials,
great for Home, Hobby, Craft, Construction, etc.
Dry or wet use, water
coolant will be much better for drilling performance.
Features:
1. Fast and Smooth drilling;
2. Long lifetime;
3. Less Chipping;
4. Minimizing any breakage;
5. Less loss of material;
6. Less heat generation;
7. Better finish quality.
Instructions for use:
1. When operating,
first incline the drill bit at 45 degrees, and slow down the
speed of the electric drill, then erect the electric drill.
2. When it is about
to drill through, slow down the speed again.
3. During the whole drilling process, keep adding water to cool.
|
Code No. |
Diameter
(mm) |
Length
(mm) |
Diamond Height |
Diamond Grit |
Connection |
|
DDB-S-02-025 |
25 |
40mm
50mm
60mm
or
as per demand |
5-10mm
or
as per demand |
#30/40/60/80/100/120 |
5/8"-11
M14
1/2 Gas
Straight Shank
(Round or Hexagonal) |
|
DDB-S-02-030 |
30 |
|
DDB-S-02-032 |
32 |
|
DDB-S-02-035 |
35 |
|
DDB-S-02-038 |
38 |
|
DDB-S-02-040 |
40 |
|
DDB-S-02-045 |
45 |
The above specifications & photos are for reference, other specification
may be available as per customer's demand.
Vacuum brazed diamond
tools use the special metal bonding and under the vacuum environment
make the diamond brazed on the tools, So it will be more fastness
than the electroplated diamond tools. More importantly, it can dry
use even work at the poor environment. As it’s high efficiency, the
working life is also longer than the electroplated diamond tools.
Connection(Bore)
Type of
Drill Bits
 |
 |
 |
 |
| M14 or 5/8"-11 |
1/2 Gas |
Round Shank |
Hexagonal Shank |
Relevant products:
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