[Single Flute End Mills]: 10 Pcs end mill bits; Cutting edge diameter 3.175mm 1/8 inch
[ Cutting Edges]: The milling cutter has edges, it can milling holes, s and edges on plates smoothly; Offer a smooth cutting surface and chip clearing
[Premium Material]: These drill bits are made of premium tungsten carbide for good milling; High hardness, durable & longlasting
[Widely Application]: This carbide end mill is widely used for engraving such as PCB PVC MDF, circuit boards, Acrylic, carbon fiber and other soft materials