5/16 -24 NF H3 4 Flt. Taper 6 Extension
Pulley Tap Thread Size 5/16 In.-24 UNF Overall Length 6 in High Speed Steel Right Hand Thread Length 1-1/8 in 75 Percent Thread Drill Size I Thread Limit H3 Class of Fit 3B Number of Flutes 4
Standard shipping
Estimated delivery time: 7-10 days