0003/-.0004+.0000+.Right Hand Spiral Flute Chucking ReamerStraight ShankHigh Speed SteelRight Hand Spiral Chucking Reamer Diameter Tolerances:Thru 1/2 1/2 to 5/85/8 to 1-1/21-1/2 to 2+.
Max. Neodymium permanent magnetic material provides 10-20% higher magnetic force compared to samarium-cobalt magnets. temperature 80°C. Steel jacket, zinc plated.