ZJ-COSM 10Pcs 1.6mm FG Carborundum Burr Diamond Burs Black

ZJ-COSM 10Pcs 1.6mm FG Carborundum Burr Diamond Burs Black

• Shank diameter: 1.6mm.
• High hardness,high strength, wear resistance, no rusty.
• Natural diamond powder, high hardness, can ensure the sharpness of the needle.
• The pressure can not be too large, and the force is even.
• Excellent for fine detail work, cutting, engraving, carving, touch-up and finishing,engraving, and shaping with precision and detail.