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 Solid Tipped
Small Diamond Drill
Bit
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Small Diamond Drills - Jewelry Drill Bits
For
jewelry, glass, shells, small stones!
Drill Bit
Sizes: 1mm, 1.4mm, 1.75mm & 2.0mm
Small diamond drill bits are
used primarily for jewelry, glass, small stones and other intricate
work. The small Jewelry Bits are pictured above with a
common paper clip. The small bits are available in four
sizes.
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Metric Size |
US Inches |
Guage |
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1.0 mm |
0.039" |
18 |
|
1.4 mm |
0.055" |
16 |
|
1.75 mm |
0.069" |
14 |
|
2.0 mm |
0.079" |
12 |
These small diamond drill bits
are similar to "diamond wire bits" but are stronger
and have a special 'grooved tip' for more efficient drilling.
The jewelry drill bits should be used with water for lubrication.
The most efficient lubrication is obtained when drilling underwater
with the material submerged in a bath of water.
The jewelry drill bits are designed
for use at speeds up to 10,000 rpm. It is recommended that only
very light pressure be used. The bits should be mounted
well into the power drill chuck, to provide adequate support
for the extremely thin drill bit shafts.
All jewelry bits are 160 diamond
grit. The drill bits are sold in 3-Packs, with 3 units
in each package. There is also a 4-Pack Assortment that
contains one of each size.
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Jewelry Drill
Bits - Small Diamond Drill Bits
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Item --- |
Price |
Qty Order |
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DT-491 1mm Jewelry Drill Bit (3-Pack) |
18.49 |
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DT-493 1.4mm Jewelry Drill
Bit (3-Pack) |
18.95 |
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DT-494 1.75mm Jewelry Drill
Bit (3-Pack) |
19.49 |
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DT-495 2.0mm Jewelry Drill
Bit (3-Pack) |
19.95 |
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DT-499 4-Pack Jewelry Bit
Assortment
(1 each - 1mm, 1.4mm, 1.75mm, 2mm) |
24.95 |
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