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Diamond Drill Bits
We have a $27 minimum order for drill bits. That means you must order $27 or more.
Click Here to see how to drill holes in glass, ceramics, etc.
We have a $27 minimum order for drill bits. That means you must order
more than $27. If you are ordering other types of items along with these
drill bits like glass then this $27 minimum does not apply.
Diamond Glass Drill Bits -
An even better quality at a great price. We have been using these in our
studio and I'm impressed. Electroplated. Great for glass, tile or stone. The 3/8"
shaft fits in your 3/8" or larger drill chuck. Wall thickness .05 We
have a $27 minimum order for drill bits. That means you must order more than $27. And the best part is that these are
Made In The USA! Support American Jobs
| Order # | Size Diameter | Size Diameter | Depth | Price |
| 80312 | 1/2" | 12.2 mm | 7/8" | $21 |
| 80315 | 5/8" | 15.9 mm | 7/8" | $24 |
| 80321 | 7/8" | 22.2 mm | 1" | $32 |
| 80336 | 1-1/2" | 38 mm | 1 3/8" | $48 |
We have a $27 minimum order for drill bits. That means you must order more than $27.
Diamond Glass Drill BitsA higher quality than the above bits. These Sintered have exposed diamond in a metal matrix around the rim. This means that they last much, much longer than the above electroplated bits. Longer lasting does not mean faster drilling. All qualities drill about the same speed. Great for glass, marble, tile or stone. 30 mm (over 1") core depth. The larger 1/2" shaft requires a large drill chuck. Wall thickness is .10 - Available in 1-1/2" an 2" only.
| Order # | Size-Diameter | Price |
| 80212 | 1-1/2" | $73 |
| 80214 | 2" | $88 |
Small Diamond Drill Bits| Order # |
Description |
Price |
| 7575 | Diamond drill bit - .75 mm | $8 |
| 7518 | Diamond drill bit - 1.8 mm | $8 |
I put a # 80302 1/16" bit in my Dremel Drill and tried it out on a standard 1/8" thickness glass. I easily punched thru 25 holes with no problem. The last hole didn't seem to take any longer than the first hole. Each hole took under 10 seconds. Don't forget to push than ease up, push than ease up trick to get some water coolant to the tip of the bit.
Diamond End Bits
These diamond coated bits are the perfect accessory to the engraver or any Dremel tool. Can be used to engrave glass or drill holes in glass. Also popular for dressing the holes on a glass bead. 3/16" shaft.
| Order # | Description | Pieces | Price for Set |
| DD8P | Diamond Bits | 8 | $16 |
| DD20P | Diamond Bits | 20 | $24 |
Diamond Reamer SetSet of 4 Diamond Glass Bead Cleaning and Reaming Tools all for the low price of
$12 - ITEM #3554
- Two longer tools ream and clean the inside of the hole.
- Two shorter tools dress the bead holes.
| Order # |
Description |
Price |
| 3554 | Set of 4 Diamond Tools |
$12 |
