Micro adjustment boring head and insert holder

CBM micro adjustment boring head is suitable for fine boring. The dial adjustment is each 0.002 mm on diameter. High precision internal lead screw with inner lubrication is free from the effects of chip, featuring high durability. Coolant nozzle easily cools the insert elongating its working life. The teeth-engaged style insert holder provides high stability and broad working range. Insert holder is interchangeable for forward and reverse cutting purpose.