Products 1603207 Unit Price: $ 17.1700 /EA Pkg Qty: 1 Description: 1/2-20 H3 4FL BOTT CI N/O Item Category Code: OSG Product Group Code: THREADING Chamfer Length: 1.5P - 2P Coating: NITRIDE & STEAM OXIDE Coolant Through: NO Flutes: 4 Material: HSS Overall Length: 3-3/8" Shank Diameter: 0.367" Size: 1/2" Square Size: 0.275" Style: STRAIGHT FLUTE Thread Class: UNF Thread Length: 1-21/32" Thread Limit: H3 TPI / Pitch: 20 × Warning! You are currently logged in as a guest, please login or continue as guest.