Products 3297716 Unit Price: $ 519.2550 /EA Pkg Qty: 1 Description: 5/16-18NC 2B 4FL DIA-OTT TAP Item Category Code: OSG Product Group Code: TAPS Chamfer Length: 2.5P - 3P Coating: DIA Coolant Through: NO Flutes: 4 Material: CARBIDE Overall Length: 90mm Shank Diameter: 0.318" Size: 5/16" Square Size: 0.238" Style: STRAIGHT FLUTE Thread Class: UNC Thread Length: 1-1/8" Thread Limit: 2B TPI / Pitch: 18 × Warning! You are currently logged in as a guest, please login or continue as guest.