Kyocera Precision Tools has released new additions to their SIGC Small Internal Grooving series. The SIGC toolholder's proprietary clamping system and the use of double coolant holes provide excellent chip evacuation while making small grooves inside the workpiece. The SIGC series has been expanded to include Kyocera's unique "Excellent Bar" steel shank and carbide shank toolholder styles. Kyocera is also offering the SIGC in left-handed toolholder and insert styles to cover a wider variety of internal grooving applications.