8X 8pcs Tungsten Carbide Burr Set for Precision Grinding 1/4 Shank Drill Bits

Product Description: Suitable for most metal processing mold and pattern making sinking mold can process a variety of high-precision cavities long service life suitable for cast iron cast steel carbon steel alloy steel stainless steel copper aluminum carbide burrs can be used for sharpening machine drilling metal engraving drilling cleaning up welds or often dealing with metal welding chamfering casting grinding etc. Wide range of uses including processing plants aviation industry the industrial workshops mold makers metal working tool making model engineering etc. Features: Wide Range Of Uses: Carbide rotary files are extremely versatile and are used in mold processing and manufacturing. Greatly reduce the heavy physical labor and reduce production costs. Widely used in machinery automobile shipbuilding chemical industry craft sculpture and other industries. Different Shapes: Different shapes can meet your needs easy to grasp and use safe and reliable. Can process cast iron cast steel carbon steel alloy steel stainless steel copper aluminum and other metals marble jade bones and other non-metals. High Quality Material: Heat-treated tungsten carbide material is used sintered and processed from brand new tungsten carbide raw material. Good processing quality high finish and long service life. Various high-precision mold cavities can be processed. Application: used for mold making die sinking surface cleaning and maintenance in metal processing ideal for opening holes or opening heads on ferrous materials. Machine parts beveling rounding and groove processing. Carbide rotary files mainly support the use of power tools or electric tools or pneumatic tools (can also be mounted on machine tools). Specification: Name: double slot rotary file 8 pieces set Material: carbide Shank diameter: 1/4 (about 6mm) groove: double rotary Quantity: 8 pieces/set Package Includes: 8 pieces double cut carbide rotary burr set: 1 piece 1/2 x 1 cylindrical 1 x 3/8 x 3/4 cylindrical 1 x 3/8 x 3/4 cylindrical radius end 1 1/4 x 5/8 Cylindrical Radius End 1 1/4 Sphere 1 3/8 Sphere 1 x 3/8 x 3/4 Tree Radius End 1 x 1/2 x 1 Tree Radius End