3mm-20mm Cylindrical Diamond Burr Grinding Bit 3/6mm Shank Stone Jade Carving Grinding Engraving Drill Bit Dremel Rotary Tools

3mm-20mm Cylindrical Diamond Burr Grinding Bit 3/6mm Shank Stone Jade Carving Grinding Engraving Drill Bit Dremel Rotary Tools

Product Name:Diamond Grinding Burr Drill Bit

Shank Diameter: 3mm/6mm

Grinding Head Diameter:

3mm,4mm,5mm,6mm,8mm,10mm,12mm,14mm,16mm,18mm,20mm

Grit: 70#

Package: 5pcs/8pcs Grinding Burr Drill Bit

Application: Stone Grinding Working,Engraving

Note:

1. Please allow slight manual measurement deviation for the data.

2. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.