Eachine 50pcs Diamond Grinding Head Set Drill Bur Grinder For Rotary Tools

Description: 50pcs Diamond Grinding Head Set Drill Bur Grinder For Rotary Tools Specification: Material: Electroplated Diamond Shank Mandrel :3mm Color: Silver Quantity: 50pcs Weight: 250G Shape:sphere,cylinder,bullet or needle Package: plastic sleeve Scope: Grinding, Engraving Features: Easy to use; High quality and durable. Ideal for grinding, carving, polishing etc. Suitable for electric grinder, carving machine, grinding machine & air engraving pen. It is also great for dental clinic. Note: 1.When diamond grinding head uses on pneumatic or electric tool, speed is usually 6000-12000r/min, must clamp the tool. 2.The cutting direction from right to left, can't use for reciprocating cutting; 3.Be careful,not to overexert (pressure is generally not more than 4 kg) Package included: 1x Set (50pcs) Diamond Grinding Head Set