and improves consistency across threaded assemblies
686 Series construction: Precision-engineered gauge built for durability and long service life in demanding workshop environments
and general-purpose drilling in a busy shop
even in harder or nonferrous materials
Fluting: 2-flute design for efficient chip evacuation
OSG Carbide Spotting & Chamfering Drill - Micro Grain - TiAlN - 60° - 12mm Spares and improves consistency across threadedThe OSG Carbide Spotting & Chamfering Drill, 12 mm diameter, is a precision tool designed to create accurate 60 chamfers while spotting the hole for reliable drilling. Made from micro grain carbide and coated with TiAlN, it delivers clean, consistent chamfers and guides hole initiation with a single, efficient operation. Ideal for engineers, machinists, fabricators, and serious hobbyists, this drill handles metal, plastic, and composite materials with