OSG Carbide Spotting & Chamfering Drill - Micro Grain - Uncoated - 142° - 6mm ISO Insert - SC Style this GO ring gauge provides

this GO ring gauge provides durable

and a straightforward straight-shank design helps you achieve consistent hole sizes quickly

With its 2-flute configuration and tapered neck

Used in QA

it accesses tight grooves across a broad range of machines while preserving rigidity and precision

OSG Carbide Spotting & Chamfering Drill - Micro Grain - Uncoated - 142° - 6mm ISO Insert - SC Style this GO ring gauge providesThe OSG Carbide Spotting & Chamfering Drill is a precision tool designed to initiate holes and create accurate chamfers in a single step. Engineered for professionals and serious hobbyists, its 6 mm diameter and 142 chamfer geometry deliver clean edges on a variety of materials with minimal deburring. One pass spotting and chamfering: Create clean, accurate chamfers and establish hole positions in a single operation, speeding up setups and reducing