THE KOMET ABS 50-KFK-1-16 MICRO ADJUSTABLE FINISH BORING HEAD IS A PRECISION BORING HEAD DESIGNED FOR ACCURATE DIAMETER ADJUSTMENTS IN BORING OPERATIONS. IT FEATURES AN ABS 50 MACHINE INTERFACE AND A KFK 1-16 CONNECTION, INDICATING ITS MODULAR DESIGN AND COMPATIBILITY. THE HEAD OFFERS A RADIAL ADJUSTMENT RANGE OF -0.25 TO 5 MM (UP TO 0.197 INCHES), WITH A HIGH ADJUSTMENT ACCURACY OF 0.0004 INCHES (0.01 MM) PER GRADUATION AND 0.0001 INCHES (0.002 MM) WITH A VERNIER. KEY DIMENSIONS INCLUDE A CLAMPING DIAMETER OF 0.6299 INCHES (16 MM), A MOUNTING SPIGOT DIAMETER OF 1.1024 INCHES (28 MM), AND A BODY DIAMETER MAXIMUM OF 2.3622 INCHES (60 MM). THE FLANGE DIAMETER IS 1.9685 INCHES (50 MM), THE PROTRUDING LENGTH IS 2.6378 INCHES (67 MM), THE MAXIMUM CLAMPING LENGTH (MACHINE SIDE) IS 1.563 INCHES (39.7 MM), AND THE OVERALL LENGTH IS 3.8583 INCHES (98 MM).