JHL: 3/4X3/8X1/4" Coase Left Hand Knul 3/4 x 3/8 x 1/4. Precision hobbed to produce burr-free clean cut knurls. MPN: 90-601014 EAN: 5036140088252 3/4X3/8X1/4" Coase Left Hand Knul Attributes: Bore Diameter: 1/4in Cut Type: Coarse Face Width…View more