0.4mm Tip Diamond Mounted Grinding Points - 2.3mm Shank Cylindrical Head Power Grinder Replacement Bits (5-Piece Set) for Metal, Glass, and Ceramic Polishing - Perfect for Jewelry Making, DIY Crafts, and Precision Grinding Work

Used for sculpturing, dressing, precision grinding and internal grinding carbide in glass, precious stone, alloy and many ther abrasive materials.Perfect for use with your highspeed drilling or grinding tool.Can be installed on the electronic grinder, hanging mill and hand electric drill (not included here).

Head Size 0.4mm / 0.016"; Main Material Diamond Coated

Package Content 5pcs x Diamond Mounted Point; Product Name Diamond Mounted Point

Shank Size 2.3mm / 0.09"; Weight 7g

Head Shape Cylinder; Main Color Silver Tone

Total Length 41mm / 1.61"