4PC SUPER MAG TAPERED REAMER SET
These Super Mag Reamers are made from special high tungsten tool steel, gold surface treated body and clearance to maintain maximum lubricity. These reamers are especially designed for reaming structural steel plate commonly found in truck frames, rail cars, bridges and pressure vessels. They are to be used for enlarging previously formed or drilled holes. They are constructed with a left hand spiral and a right hand cut. The left hand spiral reduces the tendency to hog into holes. These quality-tapered reamers have three flats on the shank to guarantee a solid no-slip grip surface. They can be used with a drill press or by hand. Each set includes a 3/8”, 1/2”, 5/8” and 3/4” reamer.