3mm Shank 3mm x 9mm Cone Tip Grinding Mounted Points Stone 100pcs Product Name : Grinding Mounted Point;Material : Ceramic, Stone, Metal Color : Pink, Silver Tone;Head Diameter : 3mm/ 0.12" Head Length : 9mm/ 0.35";Shank Diameter : 3mm/ 0.12" Total Length : 43mm/ 1.7";Weight : 273g Package Content : 100pcs(+/-2%) x Grinding Mounted Points 1 x Plastic Storage Case