Z +0002 inch Tolerance with a length of 5 1/4inch HIGH SPEED STEEL DRILL (Fractional Inch diameters lengths as stated Tool Steel Rc 62/64 10 microinch finish straight within .001 inch Jobber Lengths. General Tolerances: .0150-.50 inch (-.0002 inch/1.005 mm) .5001-.6250 inch (-.0003 inch/-.008mm).6251-1.000 inch (+.0005 inch/+.013mm). Quantity package is 10.
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