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0.8 to 2.5mm extended diamond grinding needle drill bits dremel rotary
tools for stone jade
jewelry glass
These extended
electroplated diamond grinding needle also called fine sand
cylindrical electric grinding rod or jade hole expanding grinding
head, they are perfect for drilling glass, blocks jars, tile
bottles, fiberglass, porcelain tile, jade, agate, ceramics, beeswax,
amber, crystal, pearl, semiconductor materials, etc.
These drill bits can be
installed on clamping range 2.35mm or above of electric rotating
tools such as electric grinder, hanging grinder, electric mill,
hanging mill, engraving machine, pneumatic engraving penetc.
Please use water for coolant.
Diamond coated length: 25mm Diamond grit : regular #150, other grit from #80 to #320 is possible available.
Shank diameter: 2.35mm.
Total length: 70mm.
|
Code No. |
Diameter |
Diamond Grit |
|
DGN-EL01-08 |
0.8mm |
#150 |
|
DGN-EL01-10 |
1.0mm |
#150 |
|
DGN-EL01-12 |
1.2mm |
#150 |
|
DGN-EL01-15 |
1.5mm |
#150 |
|
DGN-EL01-18 |
1.8mm |
#150 |
|
DGN-EL01-20 |
2.0mm |
#150 |
|
DGN-EL01-25 |
2.5mm |
#150 |
The above specifications & photos are for reference, other specifications
may be available as per demand.
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