The MICROBORE Gear Adjust "GA" tooling system provides additional ease of adjustment, accuracy and precision for use in conjunction with standard MICROBORE fine boring cartridges.With a graduated dial wrench, fast adjustment of the MICROBORE cartridge is achieved through the mating worm and helical gear to achieve precise diameter setting in 2 micron increments. • Standard "GA"boring range 7mm to 475mm. • Dynamically balanced "GA" boring heads for 7mm 27mm bore diameter. • Standard boring bars for 23mm to 134.5mm bore diameter. • Standard "GA" boring rings for 93mm to 475mm bore diameter. • Special "GA" boring bars are designed for specific customer applications. GEAR ADJUST SYSTEMS AVAILABLE
