Range of processing ---- for cutting/engraving/carving/drilling/sculpturing/milling in materials like MDF, acrylic, density board, solid wood, wood, plastics, PVC, PVC expansion sheet, PP, ABS etc.High efficiency ---- these bits own sharp edge which is able for fast engraving that makes high efficiency; durable, high precision and not easy to break; it is smokeless and burr-free while processingPerfect cutting ---- the design of 1 flute, larger spiral chip space and mirror polishing of CNC Router Bit makes non-stick crumbs, smooth cutting and fast chip-removalDimensions ---- shank diameter (SD): 1/8 inch (3.175mm); cutting edge length (CEL)/flute length: 22mm; overall length (OAL): 45mmColor: SilverStop immediately in the processing of anomalies when using the CNC Router Bit and find out the reason before reprocessing.Pay attention to the condition of wear and tear of the cutting edge and timely check the CNC Router Bit.The bladed product is not for people under 18 years.The item is only used for industrial cutting not hazardous article.Number of flutes: 1Material: tungsten steelPackage contents:10*spiral upcut bitsOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.