OSG Flat Bottom Carbide Drill - Through Coolant 3xD - EGIAS Coated - 8.40mm FLH The chip breaker and groove

The chip breaker and groove geometry promote efficient chip evacuation

consistent results across a variety of deep-groove and challenging applications

it provides a reliable Go check to confirm parts meet exact thread size and pitch

Made from high-speed steel (M2) with a straight shank

The combination supports steady cutting action and effective chip evacuation on finished holes

OSG Flat Bottom Carbide Drill - Through Coolant 3xD - EGIAS Coated - 8.40mm FLH The chip breaker and grooveEngineered for precision flat bottom holes, the OSG Flat Bottom Carbide Drill with Through Coolant delivers clean, accurate results in steel and alloy workpieces. Featuring a 3xD length and EGIAS coating, its built for high speed drilling and long tool life. Diameter: 8. 40 mm Geometry: Flat bottom design for precise termination and a flat bottom surface Through Coolant: Through coolant delivery provides effective chip evacuation and cooling during