5pcs Heavy Duty Rotary File Grinding Tools

Multipurpose 5pcs grinding tools for grinding, carving, de-burring, de-rusting, shaping, grooving, and drilling. One set to meet your various working needs and improve efficiency. ADVANTAGES Smooth Operation & High Efficiency Excellent Performance & Damage-free Sharp and Durable   MAIN FEATURES Smooth Operation & High Efficiency Special milling/grinding edges with high hardness, sharpness, and excellent machining performance in grinding workpieces. The grinding speed is fast and the effect is good. Excellent Performance & Damage-free The sharp grinding edges will not damage the surface of the object, the grinding force is uniform, and the flatness is good. Low Noise & Less Dust Low noise when working. The 2mm deep grooves with smooth chip removal function, reduce dust or debris clogging and improve efficiency. Scope of Use The 6.35mm hex shank is universal for many hand drills and tools, suitable for grinding, carving, de-burring, de-rusting,