High Speed Turbomax Drill Bit- 19/64"- Self Centering Point

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Irwin Model 73319, High Speed Turbomax Drill Bit, 19/64", Self Centering Point PRODUCT OVERVIEW: Fractional, Jobbers Length. Straight Shank. Jet point ground with superabrasive CBN for much sharper cutting edge. Unique shoulder design provides clean exit hole. Self-centering point for clean fast start. Computer design provides free cutting action with less heat at edges for longer life and faster drilling. Flat ground shanks on 3/16" and larger bits. Black Oxide body, Gold Oxide flute. Designed with flatted shanks so bit will not slip in the chuck. Dia.xO.A Lgth. Ins.=19/64 x 4-3/8

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