Combidex Catalog - National

British Standard WhitworthBSW, BSP, BSFInternal(Ground Profile with Sintered Chip-breaker) S TypeInsert Size Pitch Ordering Code Dimension(mm)L IC TPI Right Hand X Y16 3/8” 19 16 IR S 19 W... 0.8 1.016 16 IR S 16 W... 0.9 1.114 16 IR S 14 W... 1.0 1.211 16 IR S 11 W... 1.1 1.510 16 IR S 10 W... 1.1 1.5U StyleInsert Size Pitch Ordering Code Dimension(mm)L IC TPI Right Hand / Left Hand X Y8U 3/16”U 14 08 UI R/L 14 W... 1.0 4.012 08 UI R/L 12 W... 0.9 4.011 08 UI R/L 11 W... 0.9 4.022U 1/2”U 4.5 22 UI R/L 4.5 W... 2.3 11.04 22 UI R/L 4 W... 1.8 11.027U 5/8”U 3.5 27 UI R/L 3.5 W... 2.1 13.73.25 27 UI R/L 3.25 W... 2.0 13.73 27 UI R/L 3 W... 2.3 13.73.75 27 UI R/L 3.75 W... 2.4 13.7V StyleInsert Size Pitch Ordering Code Dimension(mm)L IC TPI Right Hand Left Hand X Y T27V 5/8”V 4 27V IR 4 W... 27V IL 4 W... 1.0 3.3 63 27V IR 3 W... 27V IL 3 W... 1.0 4.3 82.5 27V IR 2.5 W... 27V IL 2.5 W... 1.0 5.2 10MultitoothPitch L IC Number Ordering Code X Y Recom. No.of Teethof PassesTPI mm inch Right Hand mm14 16 3/8” 2 16 IR 14 W 2M... 1.7 2.7 314 22 1/2” 3 22 IR 14 W 3M... 2.8 4.5 211 2 22 IR 11 W 2M... 2.3 3.4 321