THE NIAGARA N80326 IS A BALL NOSE JOBBER DRILL MANUFACTURED IN THE USA FROM HIGH-SPEED STEEL (HSS). THIS TOOL FEATURES A 1-INCH DIAMETER AND A 4-FLUTE NECK STYLE. THE FLUTE LENGTH IS 3 INCHES, WITH AN APPROXIMATE DRILL LENGTH OF 8 INCHES, AND A SHANK LENGTH OF 2.5 INCHES. THE OVERALL LENGTH OF THE DRILL IS 10.5 INCHES. TECHNICAL SPECIFICATIONS ALSO INCLUDE LD=5.441 AND F251.