50pcs high quality diamond grinding tool set.
Shank diameter is about 3.2mm, 120 grits.
Diamond grinding head adopt with high grade multi-angle diamond by electroplating.
Multifunctional for grinding, polishing, repairing mould, stone engraving, jade carving, etc.
Suitable for processing stone, tile, ceramics, glass, wood, plastic, metal, machine parts and more.
Grit: 120 grit
Shank Diameter: 3.17mm / 0.12in
Item Weight: 270g / 9.52oz
Package Weight: 295g / 10.41oz
Package Size: 10.4 * 9.7 * 6.5cm / 4.09 * 3.82 * 2.56in
50 * Grinding Bit
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