30Pcs 1-8 mm Ultra-Thin T Head Grinding Bits Diamond Mounted Point Jade Carving Tools Code 10K/20K/30K/40K/50K/60K/80K

Product Specification:

Product Name: Gemstone carving tools, Diamond carving burrs

Head Shape: Ultra-Thin T Head

Head Diameter: 1-8mm (Please select the Head Diameter which you need) 

Head Thickness: 0.5mm

Shank Diameter: 2.35mm(3/32"); Suitable for electric nail drill, carving machine with a 3/32" collet

Total Length: 42mm (1-21/32")

Recommended speed: 5000-50000 RPM, electric grinder speed as high as possible

Quantity:  30Pcs

Grit:  240/320 

Grit type: Medium

Description: Ultra-Thin T shape,  electroplated diamond head.

Product use:  apply to stone carving, jade carving, bone carving, egg decorating, glass carving etc.

Used for sculpturing, dressing, precision grinding and internal grinding carbide in ceramic, glass, precious stone, alloy and many the abrasive materials

diamond mounted point can be installed on the electric grinder, hanging mill and hand electric drill (not included here). 

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

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 can list any size (head diameter from 1mm - 14mm) & 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.