Products 3291816 Unit Price: $ 419.5350 /EA Pkg Qty: 1 Description: 1/4-28 UNJF 3B 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: 80mm Shank Diameter: 0.255" Size: 1/4" Square Size: 0.191" Style: STRAIGHT FLUTE Thread Class: UNF Thread Length: 1" Thread Limit: 3B TPI / Pitch: 28 × Warning! You are currently logged in as a guest, please login or continue as guest.