Jobbers Drills - Number Sizes Are Used For A Wide Range Of Drilling Applications From General Purpose To Heavy Duty.
Jobbers Drills - Number Sizes are made of high speed steel with a coated finish for long lasting durability and dependability. Wide selection of types available for various applications and material types. Drills designed for use with cast iron and non-ferrous materials including aluminum, magnesium alloys, bronze, and other abrasive, but easily machined materials such as tempered hard board and resin-fiberglass laminates. Types are Bright Finish, Carbide Tipped, Drill Blank, Fast Spiral, Left Hand, Parabolic Flute, Reamer Blank and Solid Carbide. Color finishes are Black Oxide, Bright, Polished, tiAIN and TiN. Sizes vary from Number 1 to Number 80 and 3/4 in. to 3-7/8 in. overall length.