Combidex Catalog - National

300300R=0.137 PNPT Tapered Internal90011 470StandardInsert Size Pitch Ordering Code Dimension(mm)L IC TPI Right Hand X Y6 5/32” 27 06 IR 27 NPT... 0.6 0.68 3/8” 27 08 IR 27 NPT... 0.6 0.618 08 IR 18 NPT... 0.6 0.611 1/4” 27 11 IR 27 NPT... 0.7 0.818 11 IR 18 NPT... 0.8 1.014 11 IR 14 NPT... 0.8 1.016 3/8” 14 16 IR 14 NPT... 0.9 1.211.5 16 IR 11.5 NPT... 1.1 1.58 16 IR 8 NPT... 1.3 1.8(Ground Profile with Sintered Chip-breaker) S TypeInsert Size Pitch Ordering Code Dimension(mm)L IC TPI Right Hand X Y16 3/8” 14 16 IR S 14 NPT... 0.9 1.211.5 16 IR S 11.5 NPT... 1.1 1.58 16 IR S 8 NPT... 1.3 1.8MultitoothPitch L IC Number Ordering Code X Y Recom. No.of Teethof PassesTPI mm inch Right Hand mm11.5 22 1/2” 2 22 IR 11.5 NPT 2M ... 2.3 3.5 411.5 27 5/8” 3 27 IR 11.5 NPT 3M ... 3.3 5.5 38 2 27 IR 8 NPT 2M ... 3.1 5.0 427