Rotary File-D-Double Slot Product Description: It is made of cemented carbide and can be used in pneumatic or electrical power tools Double groove software Cross-grain is more suitable for items with relatively low density, corresponding to wood, plastic, aluminum materials, with cross-grain excretion fast, grinding and carving is not clean to block the grain, so it's extra appropriate for soft items Main features: Front-end with enamel edge, extra in-depth complex workpiece inner end surface Scope of application: Mold processing and manufacturing, mechanical chamfering, chamfering and grooving processing, cleansing of casting, forging, welding flash, burr and welding seam and metallic and non-metal supplies of Arts and crafts engraving, and many others Size: Note: All dimensions records are manually measured and there will be mistakes Please discuss with bodily goods Services: Hot products from top dealers All orders have been shipped from the Buydo warehouse inside 48 hours Dedicated customer support Packaging and transportation guarantees: Use Buydo door to door packaging and delivery protection to make you completely satisfied