Products 1170800 Unit Price: $ 8.4950 /EA Pkg Qty: 1 Description: 5/16-18 H3 3FL BOTT Item Category Code: OSG Product Group Code: THREADING Chamfer Length: 1.5P - 2P Coating: BRIGHT Coolant Through: NO Flutes: 3 Material: HSS Overall Length: 2-23/32" Shank Diameter: 0.318" Size: 5/16 Square Size: 0.238" Style: STRAIGHT FLUTE Thread Class: UNC Thread Length: 1-1/8" Thread Limit: H3 TPI / Pitch: 18 × Warning! You are currently logged in as a guest, please login or continue as guest.