1. Made from high quality stainless steel shanks(shafts) and choiced diamond grits.
2. HP shank(ISO 104),2.35mm diameter(3/32" inch),suitable to low speed handpiece,used in dental lab,prodiatry,jewellery industrial,Veterinary Care.
3. 3 layers of diamond electroplated on the head, more wearable than single layer electroplated;
4. Over 130 ISO standard types,all popular shapes are included:Round,Inverted Cone,Cylinder,Taper,Needle,Wheel,Flame and Pointed Football etc.