OSG Carbide Drill 3XD - WD1 Coated Whistle Notch Shank With Oil Hole - Through Coolant - 5.95 (15/64) ER Collet Chucks while the cobalt-enhanced HSS construction

while the cobalt-enhanced HSS construction supports longer tool life under demanding cutting conditions

you benefit from repeatable accuracy

it’s an excellent choice for production runs

Unequal index flutes for efficient chip control: The staggered flute arrangement promotes consistent chip breakup and evacuation

accurate threads and dependable seating

OSG Carbide Drill 3XD - WD1 Coated Whistle Notch Shank With Oil Hole - Through Coolant - 5.95 (15/64) ER Collet Chucks while the cobalt-enhanced HSS constructionThe OSG Carbide Drill 3XD is a precision drilling tool built for professional shops, engineers, and serious hobbyists who demand clean, accurate holes. Offered in a 15 64 inch (5. 95 mm) diameter, its 3XD length to diameter ratio, WD1 coating, and carbide construction deliver dependable performance across a range of materials. Designed for through coolant operations, this drill features a whistle notch shank for secure tool holding and an oil hole to