Products 1305800708 Unit Price: $ 31.5055 /EA Pkg Qty: 1 Description: 5/16-18 2B 2.5P HY-PRO US-AL-SFT Item Category Code: OSG Product Group Code: THREADING Chamfer Length: 2.5P - 3P Coating: TiCN Coolant Through: NO Flutes: 2 Material: HSSE Overall Length: 2-23/32" Shank Diameter: 0.318" Size: 5/16" Square Size: 0.238" Style: SPIRAL 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.