30Pcs Grinding Head Bit Emery Grinder Burr File Tool Set Kit for Polishing Carving

Grinding Heads: These grinding head bits will help improve your working efficiency in polishing, carving and so on. Emery Material: Forged with premium emery material with high strength, hard and firm for work on various materials. Various Shapes: Including 30pcs grinder burr in different shapes, such as spherical, cone, flat topped, cylindrical. Item Type: Grinding Head Material: Emery Function: Used for grinding dies, grinding inner hole, carving glass , repairing abrasive tools and hard objects. Colour: Silver Product Length: Approx. 45mm Celsius 1.77in Grinding Head Shape: Spherical, tip, cone, flat topped cylindrical, cylindrical.