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Diamond
Drill Bits - Double-Layer Segments
Double-layer diamond drill bits(sometimes called diamond hole saws) for
drilling holes of drainpipe in toilet, bathroom,
kitchen, etc.
Applications:
cured reinforced concrete with hard to soft aggregates, green concrete
or abrasive material, also suitable for stone granite marble drilling.
Machinery:
Hydraulic power drilling machines, Electric hand-held drills.
Welding type: silver welding.
Wet use only.
|
Code No. |
Diameter |
Up-layer
Diameter |
Segment Size |
Segment No. |
Drilling Depth |
|
DDB-S09-45 |
45mm |
67mm |
24x3.5x10mm
12x5x8mm |
4+8 |
40mm |
|
DDB-S09-50 |
50mm |
72mm |
|
DDB-S09-54 |
54mm |
74mm |
The above specifications & photos are for reference, other specification
may be available as per customer's demand.
Connection(Bore)
Type of
Drill Bits
 |
 |
 |
 |
 |
| M14 or 5/8"-11 |
1/2 Gas |
Round Shank |
Hexagonal Shank |
Taper Round Shank |
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