CRITERION USA Made CAT40 0.060-3.250" CNC Boring Kit with Bars & Carbide Inserts HSS Lathe Cutter Tool Bit. 9 Hole sizes 1/4"

9 Hole sizes 1/4"

heat treated to 60RC and precIsion ground for accuracy

0001" Grad

Integrated handle hooks equipped for Performance Lanyard system (not included)  for safer elevated working conditions and easier retrieval when stored

cast iron  center head

CRITERION USA Made CAT40 0.060-3.250" CNC Boring Kit with Bars & Carbide Inserts HSS Lathe Cutter Tool Bit. 9 Hole sizes 1/4"Criterion Micro Adjustable ( HAS REGULAR AND MICRO ADJUST DIALS) Boring Head kit with Cat 40 shank and boring bars and Inserts . This head is brand new and comes with 2 extra adjsutment screwdrivers that are included in the set. I opened the set , it was sealed from the manufacturer and these two extra drivers were inside the box but dont have a specific spot in the box. One of the screwdrivers has a mark on the handle from rubbing against something