OSG Carbide Drill 5XD - WD1 Coated Whistle Notch Shank - With Oil Hole Drilling - Through Coolant - 11.51 (29/64) Face Mill Arbors and helps maintain crisp hole

and helps maintain crisp hole quality through tough materials

Manufactured from high-speed steel (HSS) and finished with a steam-tempered black oxide coating

Made of high-quality sheet steel

making it suitable for precise bore work in steel

OSG Carbide Drill 5XD - WD1 Coated Whistle Notch Shank - With Oil Hole Drilling - Through Coolant - 11.51 (29/64) Face Mill Arbors and helps maintain crisp holeThe OSG Carbide Drill 5XD with WD1 coating and a whistle notch shank is a high performance cutting tool designed for precision deep hole drilling in challenging materials. With a 29 64 in diameter and a 5XD length to diameter ratio, it delivers deep, accurate holes without compromising rigidity. WD1 coating enhances wear resistance for longer tool life, while the whistle notch shank provides secure, stable seating for consistent runout and repeatable