Item Type: Grinding Bit Product Material: YG8 Alloy Product Model: AX1225 Slot Type: Double Slot Tool Shape: Cylindrical Shank Handle Diameter: Approx. 6mm / 0.24in Tool Diameter: Approx. 12mm / 0.47in Blade Length: Approx. 25mm / 1in Application: Widely used in metal products, tool manufacturing, engineering, model engineering, wood carving, jewelry manufacturing, welding, chamfering, casting, deburring, grinding, cylinder head transplantation and carving 1CEMENTED CARBIDE: Made of heat treated integral YG8 cemented carbide, with high hardness and good durability. 2DOUBLE FLUTE DESIGN: Cylindrical rotary file with double flutes design, with fast chip removal and high grinding efficiency. 3EASY OPERATION: The rotary file is often installed and used on electric tools, easy to operate, reliable and labor saving. 4HIGH ACCURACY: With high processing quality and smoothness, and can be processed into various high accuracy mold cavities. 5WIDE APPLICATION: Can be used for metal products, wood carving, jewelry manufacturing, chamfering, deburring and grinding, etc.1. When the cemented carbide rotary file is used on pneumatic or electric tools, the speed is generally 6000?40000rpm/min, and the tool must be clamped. 2. The cutting direction should move evenly from right to left, not reciprocating cutting like using a grinding wheel; be careful not to use excessive force (the pressure generally does not exceed 4 kg).1 x Grinding Bit