DescriptionAre you looking for a professional, yet reasonable milling bit? Are you in search of a sturdy, trustworthy tool that can do multiple jobs at once? If yes, look no further! Our rotary bit must meet your needs, this milling bit is one of the best choices for you.Features-Color:Silver -Material:Tungsten steel -Size:4.50X0.40X0.40cm/1.77X0.16X0.16in - Made of high grade tungsten steel materials, durable, strong and wear-resistant. - Grooved design, the larger spiral chip space of the CNC milling cutter makes the non-stick crumbs smokeless, no noise, smooth cutting, and quick chip removal. - Suitable for engraving, cutting, engraving, milling, grooving, engraving and other materials. - Can be used in MDF, ABS, PVC, acrylic, nylon, resin, plastic, wood, plywood, hardwood, etc. - Professional ergonomic design concept, when in use, feel comfortably and experience excellently.