Products 1400147201 Unit Price: $ 49.5105 /EA Pkg Qty: 1 Description: 9/16-12 H4 4.5P NRT S/O Item Category Code: OSG Product Group Code: THREADING Chamfer Length: 4.5P Coating: STEAM OXIDE Coolant Through: NO Material: HSS-CO Overall Length: 3-19/32" Shank Diameter: 0.429" Size: 9/16" Square Size: 0.322" Style: FORMING Thread Class: UNC Thread Length: 1-21/32" Thread Limit: H4 TPI / Pitch: 12 × Warning! You are currently logged in as a guest, please login or continue as guest.