【SPECIFICATIONS】 Including 5pcs burr bits, with 6mm head, 10mm tip outer diameter and 25mm tip length, standard size, easy to install and replace.
【TUNGSTEN STEEL】 Made of excellent tungsten steel material, good processing quality, high finish, reduce labor strength, no clogging. These file bits have fast cutting and high hardness, suitable for engraving wood, aluminum and plastic.
【DOUBLE CUT DESIGN】 The double cut burr head lines of the head are crossed, produces a finer finish than single cut and reduces the size of the chips and slivers. It also gives greater tool control.
【FOR METAL POLISHING】 These tungsten steel files have machining hardness of up to HRC70, and can replace the petiole wheel in most jobs. Can be used for notch processing and polishing of narrow and deep metal materials such as copper, iron, aluminum, alloy, etc.
【A GOOD TOOL】 A good choice of DIY carving, engraving, and polishing. Suitable for multiple types of rotating tools.Making DIY carving fans much easier to do the wood carving job.It is also an ideal woodcarvers.