Tapered ball nose design for precise contouring: Enables smooth and accurate contouring
consistent finishes on aluminum parts while extending tool life
it delivers durability and dependable results when drilling stainless steels
precise nose with a controlled corner radius to reproduce tight mold features and clean
it translates to reduced downtime
OSG Carbide Drill 3XD - WD1 Coated - Solid - 7.7mm ISO Insert - RN Style Tapered ball nose design forThe OSG Carbide Drill 3XD, WD1 coated, solid carbide drill with a 7. 7 mm diameter, is built for professionals who demand precise, dependable drilling. It delivers consistent hole quality across steel, aluminum, and other materials, making it a versatile choice for machining, fabrication, and prototype work. Its 3XD (three times diameter) length to diameter geometry enables deeper holes in a single pass, reducing tool changes and boosting