OSG Carbide Drill 3XD - WD1 Coated Whistle Notch Shank With Oil Hole - Through Coolant - 3.1mm Boring Bar Blank TiAlN-coated and designed for close-quarters

TiAlN-coated and designed for close-quarters machining

precise alignment in common chucks and fixtures

High-performance material for demanding jobs

and achieve high-quality

Designed to pair with demanding hole-finishing tasks

OSG Carbide Drill 3XD - WD1 Coated Whistle Notch Shank With Oil Hole - Through Coolant - 3.1mm Boring Bar Blank TiAlN-coated and designed for close-quartersThe OSG Carbide Drill 3XD is a precision drilling tool built for engineers, buyers, tradespeople, hobbyists, and professionals who need reliable, repeatable holes. It features a WD1 coating for enhanced wear resistance, a whistle notch shank for secure tool holding, and an oil hole for through coolant delivery. With a 3. 1 mm diameter and a 3XD length to diameter ratio, it delivers versatile performance across a range of materials. WD1 coating for