Diameter options: 3.175 mm, 4 mm, 6 mm Flute length options: 17 mm or 22 mm Total length options: 38 mm or 45 mm Applicable materials: widely used in plastics, aluminum, circuit boards, and other precision parts processing Key benefits - Provides multiple diameter options to suit different feature sizes and cut requirements - Two flute length and two total length configurations support shallow and deeper pocketing - Designed for precise cutting in plastics, aluminum, circuit boards, and other precision parts Why you need it - Versatile tooling in a single product line reduces the need for frequent tool changes - Helps achieve clean, accurate edges and features in small components Use scenarios - Milling and drilling circuit boards to create features and holes with tight tolerances - Pocketing and edge finishing in plastic components and enclosures - Light milling of small aluminum parts for prototypes or fixtures