Counterbore, Built-in Pilot, Nominal/Close Fit, Number of Flutes 3, Screw Size 1/4 In, Socket Head Cap Screws, Bore Dia 0.382 In, Pilot Dia 0.250 In, Pilot Length 5/16 In, Shank Dia 5/16 In, Overall Length 4 1/2 In, Cobalt Steel
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Industrial & Scientific > Machine Tools & Accessories > Machine Cutting Tools