3SETS 20X Diamond Burr Bits Set Cut Carving Rotary Tool Drill 3mm For Dremel

Features:
1, Smooth and refine surfaces by using these Diamond Grinding Head to polish metal, ceramics and marble ,ect.
2, Ideal for smoothing interior surfaces, there are 45 interchangeable pieces for the rotary grinding and polishing tool.
Specifications:
Material: Felt Fabric(Head) + Metal(Shank)
Cone Diameter:6mm(1/4)
Cylindrical Diameter: 6mm(1/4)
Ball Column Diameter: 6mm(1/4)
Bullet Diameter: 6mm(1/4)
Ball Diameter : 6mm(1/4)
Diameter: 6mm(1/4)
Shank Diameter: 3mm (1/8)
Total length: 45mm (1 3/4)
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