Feature: 1. Wide Uses: Widely used for metal products, tool manufacturing, engineering, model engineering, wood carving, jewelry manufacturing, etc. 2. YG8 Alloy: Made of heat treated solids hard alloy YG8, the service life is 8 times the durability of HSS tools 3. Simple to Use: Simple and convenient to use, safe and reliable, can reduce labor strength and improve working environment 4. Application: Suitable for welding, chamfering, casting, deburring, grinding, cylinder head transplantation and engraving, etc. 5. High Degree Finish: High processing quality, high degree of finish, can be processed into various high accuracy mold cavities Specification: Item Type: Double Cut Burrs File Material: YG8 Alloy Model: FX1225 Slot Type: Double Slot Blade Shape: Arc Shape Blade Shank Diameter: Approx. 6mm / 0.24in Blade Diameter: Approx. 12mm / 0.47in Blade Length: Approx. 25mm / 1.00in Uses: Widely used for metal products, tool manufacturing, engineering, model engineering, wood carving, jewelry manufacturing, welding, chamfering, casting, deburring, grinding, cylinder head transplantation and carving. Package List: 1 x Arc Shape Burrs File Note: 1. When the cemented carbide file is used on pneumatic or electric tools, the speed is generally 6000‑40000rpm, and the tool must be clamped.2. The cutting direction should move evenly from right to left, and reciprocating cutting cannot be performed like using a grinding wheel, be careful not to use excessive force (the pressure generally does not exceed 4 kg).