THE KITAGAWA BB206 IS A 6-INCH, 3-JAW POWER CHUCK DESIGNED FOR PRECISION LATHE OPERATIONS. THIS CHUCK FEATURES AN OPEN CENTER AND A PLAIN BACK SPINDLE MOUNT. IT IS CAPABLE OF A 2-INCH THRU-HOLE CAPACITY AND HAS A MAXIMUM OPERATING SPEED OF 6000 RPM. THE MINIMUM GRIP DIAMETER IS 19MM, WHILE THE MAXIMUM GRIP DIAMETER IS 170MM. THE JAWS UTILIZE 1.5MM X 60 SERRATIONS.