Straight Running - rette bånd Pitch 8.0 mm (0.32 in) Uni NTB Pitch 12.7 mm (0.50 in) Uni M-TTB Uni M-QNB Uni M-OWL Uni M-SNB Pitch 25.4 mm (1.00 in) Uni SNB Uni S-MPB Uni CNB Uni QNB Uni JCB Pitch 50.8 mm (2.00 in) Uni MPB Uni RTB Uni CPB Uni DTB