OSG Carbide Drill 3XD - WD1 Coated Whistle Notch Shank With Oil Hole - Through Coolant - 6.5mm ISO Insert - CN Style Go/No-Go Quick Checks: Instant pass/fail

Go/No-Go Quick Checks: Instant pass/fail feedback for external threads

accurate threads with consistent pitch in through‑holes and blind holes alike

delivering reliable material removal in compatible machining setups

the Widin Carbide Drill (6

improving chip evacuation and thermal control for deeper bores and higher-quality finishes

OSG Carbide Drill 3XD - WD1 Coated Whistle Notch Shank With Oil Hole - Through Coolant - 6.5mm ISO Insert - CN Style Go/No-Go Quick Checks: Instant pass/failThe OSG Carbide Drill 3XD is a precision cutting tool built for professional drilling tasks in metalworking, fabrication, and maintenance environments. With a 6. 5 mm diameter and a 3XD length to diameter ratio, it delivers clean, accurate holes with consistent tool life across common metals. The WD1 coating enhances wear resistance, helping the drill stay sharp longer between regrinds. It features a whistle notch shank for secure, slip free holding