Schwenk 62300086 INSIDE CIRCUMFERENCE TAPE IUB circumference type Code range mm 5970 - 7230mm diameter range [mm] 1900 - 2300mm Type IUB 7230 ,clamping nippers for IUB (needed only once); for all tape ranges code 62300016INSIDE CIRCUMFERENCE TAPE IUB Measuring tape for determining the inside circumference and average diameter of round, oval or constant polygonal bores. Graduation distance 1 mm with vernier 0,1 mm. Laserscaled, stainless steel; The tape is put against the inside bore wall with the help of clamping nippers. Tape width: 20 mm Schwenk 62300086 INSIDE CIRCUMFERENCE TAPE IUB circumference type Code range [mm 5970 7230mm diameter range [mm] 1900 2300mm Type