OSG 655043712 | A Brand 7/16" Drill Size x 0.438" Shank x 35.00mm Flute Length x 40.00mm OAL x 140 Degree Point Angle 2 Flute EgiAs Coated Carbide 6550 Extra Long Drill Bit

The A Brand ADO drill series is OSG's premium line of carbide coolant-fed high performance drills, designed to drill in a variety of steels up to 50X diameter without pecking. New point geometry creates sharp cutting action for reduced thrust forces, whileproprietary EgiAs coating provides drastically higher hardness and heat resistance, enabling higher drilling speeds and incredible tool life.

Features & Benefits:

• OSG's EgiAs Nano Coating Technology: Higher coating oxidation temp & hardness dramatically improve wear resistance
• Wavy form cutting edge design: Sharper cutting action reduces thrust forces and produces smaller chips for easy hole processing
• Internal coolant holes: Coolant delivery at the cutting edge reduces heat and improves chip evacuation, thereby increasing tool life and enabling faster drilling speeds