JINGLING 30Pcs Diamond Coated Inverted Conical Head Grinding Bits Lapidary Carving Tools for Jewelry Gems Code: C7-2.35mm-30Pcs

Description:

Product Name: Lapidary Diamond Grinding Bits, Diamond Grinding Bits for Stone Jewelry

Tip Shape: Inverted Conical Head

Head Diameter : 1mm/1.5mm/2mm/2.5mm/3mm/4mm/5mm/6mm/7mm/8mm

(Please select the Head Diameter which you need)

Total length : 42mm ( 1-21/32")

Shank diameter: 2.35mm ( 3/32")

Suitable for electric nail drill, carving machine, machinery supporting assembly with a 3/32" collet

Material: Metal, Diamond

Quantity:  30Pcs

The speed of 5000-50000 r/min

Suitable for use in grinding on jewelry, gems, glass, marble, tile or granite. Used for grinding, sculpturing and internal grinding in ceramic, glass, precious stone, alloy carbide and many other abrasive materials.

Use with water as a lubricant

Note: carving must use cold water to cool the workpiece and the grinding head polishing, moment also can't do without water

Never use drills while machine is in hammer action

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

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.