speeding up quality control and reducing downtime during setup and assembly
Left-hand spiral flute with right-hand cutting: Enables efficient chip control and consistent hole finishes
2‑Flute radius filleting geometry: optimizes cutting efficiency and produces smooth
High-performance material for demanding jobs
precise alignment in common chucks and fixtures
OSG Carbide Drill 3XD - WD1 Coated Whistle Notch Shank With Oil Hole - Through Coolant - 3.1mm Boring Bar Blank speeding up quality control andThe 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