OSG Carbide Drill 3XD - WD1 Coated - Solid - 4mm Tiny Tool Holders dimensionally accurate holes and a

dimensionally accurate holes and a reliable surface finish for subsequent assembly or machining

helping reduce machining time and improve throughput on every job

reducing runout and cross-threading risks

Engineered for metalworking professionals and serious hobbyists

helping you complete quality checks quickly and confidently with minimal training

OSG Carbide Drill 3XD - WD1 Coated - Solid - 4mm Tiny Tool Holders dimensionally accurate holes and aThe OSG Carbide Drill 3XD WD1 Coated Solid 4mm is a high performance drill bit designed for precision metalwork. With a 3XD (three times diameter) length to diameter ratio, it excels at deep hole drilling and through holes while maintaining rigidity and accuracy across a variety of materials. This solid carbide drill features the WD1 coating, which helps extend tool life and improve wear resistance, while also aiding chip evacuation for cooler,