When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
15Pcs 0.5mm and 15Pcs0.8mm Diamond Coated Hole Saw Drill Solid Bits ForJewelry Gemstone Glass Tile Ceramic Marble Granite Code:0.5A-15Pcs &0.8A-15Pcs
The diamond coated hole saw suitable for use in drill hole on jewelry, gems, glass, marble, tileor granite.
Headdiameter : 0.5mm /0.8mm
Total length : 42mm (1-21/32")
Drilling depth: 3mm depth
Shank diameter: 2.35mm (3/32")
Suitable for electric nail drill, carving machine, machinery supporting assembly with a 3/32" collet
Quantity: Total30 Pcs (Including 15 Pcs0.5mm and 15Pcs0 .8 mm)
Material: Metal, diamond
Color: Silver Tone
Drilling speed: Drill a holein seconds
Use with water as a lubricant
Quick Tips
1.Please addwaterfor coolant anddrill slowly
2. Start drill at 45 Degree to surface and align to 90 Degree as hole forms
3.Never use drills while machine is in hammer action.
4.Holes Require No Futher Work As Cutting Is Clean
We Can List Any Size (HeadDiameter from 0.4mm - 3mm)& Amount Of This Product
We will send out your order within 1-2 days after payment has been received and cleared.
Please let us know if you are looking for other accessories or hardware.
Just a friendly reminder: The Shank diameter of grinding bit is 2.35mm (close to 3/32")
There are two different collet sizes for Dremel: 3mm (1/8") or Universal 3-jaw chuck
If your chuck of Dremel(models 4300-8050) has an Universal 3-jaw chuck, then the grinding bit can be installed directly
However, it is NOT suitable for dremel with 3mm 1/8" chuck(such as:models 3000,4000)
If your chuck of Dremel is 3mm (1/8"), maybe you need add the Universal 3-jaw chuck for Dremel
