Products 1715401 Unit Price: $ 39.5400 /EA Pkg Qty: 1 Description: 1/4-28 STI H2 3S/P PLUG EXO VC10 S/O TAP Item Category Code: OSG Product Group Code: TAPS Chamfer Length: 4P - 4.5P Coating: S/O Coolant Through: NO Flutes: 3 Material: VC10 Overall Length: 2-1/2" Shank Diameter: 0.255" Size: 1/4 Square Size: 0.191" Style: STI Thread Class: UNF Thread Length: 1" Thread Limit: H2 TPI / Pitch: 28 × Warning! You are currently logged in as a guest, please login or continue as guest.