CoroDrill® Dura 462 All-round drilling made effortless CoroDrill® Dura 462 is your versatile ally for effortless hole making across multi-material applications. This short-hole drill delivers high process security and superior tool life in all materials, so you can ramp up, lean back and save big. Application — Diameter range 0.030–20.00 mm​(0.0012–0.79 inch) — Drill depth up to 8×DC — Micro drills with drilling depth up to 6×DC — Coated and uncoated micro tools available​ — Main industry segments: ​ • Medical, electronics, general engineering, watch-making, automotive, oil and gas, aerospace​ — Typical components: ​ • Flanges, castings, hydraulic valve, watch case, medical devices and surgical instruments Features and benefits — Features a geometry designed to gain excellent ma- chining stability and process security ISO application areas — Maximum productivity thanks to the grade X2BM — Fully-coated drills ensure high wear resistance — A robust design ensures good centering and hole straightness securing best possible pre-hole con- ditions for subsequent operations like tapping or reaming — Tailor Made® options and advanced engineered tools offer extensive opportunities to optimize your tooling Unique grade X2BM — Versatile geometry for multi-material drilling applications — Features a fine-grained cemented carbide substrate with a very well-controlled microstructure to guarantee the highest perfor- mance in a wide range of applications — Versatile multi-layer PVD coating produced with Zertivo® 2.0 technology — All drills are fully coated — Tailored post-treatment for enhanced surface smoothness 247