Tool Bits, Rectangular High Speed Steel, Precision Ground Tool Bits,RectangularHigh Speed Steel, Precision Ground SizeCode No. SizeCode No.1/8x1/2x4804-5101 3x13x100mm805-52011/4x3/8x3804-5102 6x10x100mm805-52021/4x3/8x4804-5103 6x10x160mm805-52031/4x3/8x6804-5104 6x13x75mm805-52041/4x1/2x3804-5105 6x13x100mm805-52051/4x1/2x4804-5106 6x13x150mm805-52061/4x1/2x6804-5107 6x20x100mm805-52071/4x3/ ...