This is a brand new boxed set of 20/30 different 3mm sized burrs
To fit smaller rotary tools
From there Pro Craft range which are for professionals
Complete in plastic storage case
Polished easily, durable.
Carving glass, jade , stone ,hand-cut, secant, grinding, hollow out etc.
Color: As the picture shown
Total length: 45mm
Shank diameter: 3mm
Head diameter: 1-4mm
Quantity: 20 pcs / set,30pcs/set
Package Includes: 1 x Diamond Grinding Needle Set