1 X 12 X 3/8″ Double End Boring Bar ~ Machined from selected steel for greater strength and rigidity. ~ Broached holes accept high speed steel and carbide tool bits. ~ Black oxide finish. ~ Bars have one 45° end and one 90° end. ~ Takes 3/8″ tool bits. ~ Item #2000-0005 is the High Speed Steel tool bit and #2000-0045 is the M42 Cobalt tool bit. Broached holes accept high speed steel and carbide tool bits. Machined from selected steel for greater strength and rigidity. Black oxide finish. Bars have one 45° end and one 90° end.
