OSG Carbide Drill 5XD - WD1 Coated Whistle Notch Shank - With Oil Hole Drilling - Through Coolant - 5.3mm

The OSG Carbide Drill 5XD, 5.3 mm diameter, is a high‑performance carbide drill designed for precise, repeatable holes in demanding materials. Coated with WD1 and built with a whistle notch shank, it’s tailored for professional shops—engineers, machinists, and technicians who require dependable drilling power in automotive, aerospace, mold making, and general manufacturing environments.

With a 5XD length‑to‑diameter ratio, this drill reaches deeper holes with steady hole size and straightness. The WD1 coating delivers extended tool life by resisting wear in tough materials, while the whistle notch shank provides secure, stable holding. Integrated through‑coolant channels and an oil hole optimize cooling and chip evacuation, helping you maintain higher feeds and better surface finishes even in challenging jobs.

• Whistle Notch Shank for Secure Holding: The whistle‑notch shank provides positive seating in collets, reducing runout and vibration for consistent hole quality; the WD1 coating adds wear resistance for longer tool life.
• 5XD Length for Deep, Stable Drilling: The extended 5XD geometry delivers deeper reach with maintained rigidity, enabling precise holes at depth and reducing the need for tool changes.
• Through‑Coolant and Oil Hole for Efficient Cooling and Chip Evacuation: Through‑coolant pathways plus an integral oil hole direct coolant and lubrication to the cutting edge, flushing chips, controlling temperature, and supporting higher productivity with better surface finishes.

Whether you're drilling into steel, aluminum, or other challenging materials, the OSG 5XD carbide drill helps you complete jobs faster with reliable, repeatable results. The combination of wear‑resistant WD1 coating, secure whistle notch shank, extended depth capability, and efficient cooling reduces downtime, improves hole quality, and supports consistent performance across a wide range of applications.