Bushing Diameters: 0.2568, 0.2566, 0.2564, 0.2562, 0.2560, 0.2558, 0.2556, 0.2554, 0.2552
These bushings fit inside the bore to provide perfect fit and alignment. The pilot bushing prevents marking the throat area. They are precisely sized in .0002 increments for various bore diameters.
Bushings fit PTG piloted cutting tools and reamers.
Pilots have 3 Internal Diameters which fit tools and reamers relative to caliber; 22 to 243/6mm caliber, 25 to 7mm/284 caliber and 30 caliber and up