OSG Carbide Drill 3XD - WD1 Coated Whistle Notch Shank With Oil Hole - Through Coolant - 8.3mm SPIRALMILLINSERT Built for diverse users—from engineers

Built for diverse users—from engineers and machinists to hobbyists—the insert covers the majority of common thread standards

accurate hole sizes in a compact tooling footprint

improving finish quality and extending tool life in reaming operations

tighter hole diameters

and UNS standards with one insert

OSG Carbide Drill 3XD - WD1 Coated Whistle Notch Shank With Oil Hole - Through Coolant - 8.3mm SPIRALMILLINSERT Built for diverse users—from engineersThe OSG Carbide Drill 3XD with WD1 coating is a precision cutting tool designed for reliable holemaking across a range of materials. It features an 8. 3 mm diameter, a whistle notch shank for secure seating, and an oil hole for through coolant delivery, helping maintain cutting efficiency and tool longevity. With a 3XD length to diameter ratio, it provides the reach needed for deeper holes while preserving rigidity for clean, accurate drilling. This