Products 2857601 Unit Price: $ 35.9450 /EA Pkg Qty: 1 Description: 9/16-12 H3 3S/P PLUG HY-PRO S/O Item Category Code: OSG Product Group Code: THREADING Chamfer Length: 4P - 4.5P Coating: STEAM OXIDE Coolant Through: NO Flutes: 3 Material: HSSE Overall Length: 3-19/32" Shank Diameter: 0.429" Size: 9/16" Square Size: 0.322" Style: SPIRAL POINT Thread Class: UNC Thread Length: 1-21/32" Thread Limit: H3 TPI / Pitch: 12 × Warning! You are currently logged in as a guest, please login or continue as guest.