In 2020-2021 we have supplied economy grade steel body PDC clean-out mills.
Available in 3 1/2", 3 5/8", 3 3/4", 3 7/8", 4 1/8", 4 1/4', 4 1/2", 4 5/8", 4 3/4", 5"
SP Mills
Steel Body (conventional circulation) simple convex shape set with steel post-mounted 13mm or 10mm PDC with maximum cutter stand-off
SP-R Mills
Steel Body (reverse circulation) simple convex shape set with steel post-mounted 13mm or 10mm PDC with maximum cutter stand-off with large face ports and made with a 2 3/8 or 2 7/8 PH-6 Box for maximum flow characteristics