24 ±0.025 PENTA 24-NPT NPT (National Pipe Threads) Precision Ground Pentagonal External Full Profile 2.6 4.0 Threading Inserts with a Chipformer 60° R Dimensions THREADING Designation TPI R IC908 PENTA 24-18-NPT 18.0 0.07 • PENTA 24-14-NPT 14.0 0.09 • For tools, see pages: PCADR/L (268) • PCADR/L-JHP (268) • PCHBR/L (269) • PCHPR/L (268) • PCHR/L-24 (265) • PCHR/L-24-JHP (266) ±0.025 17.7 Ref. (a) TIP-P-NPT NPT (National Pipe Threads) Precision Ground Double-Ended External Full Profile Threading 60° W Inserts with a Chipformer R Dimensions Tough 1  Hard Designation W R ±0.03 TPI IC08 IC908 TIP 2P27-NPT 2.40 0.05 27.0 • • TIP 2P18-NPT 2.40 0.07 18.0 • • TIP 2P14-NPT 2.40 0.09 14.0 • TIP 4P11.5-NPT 4.00 0.10 11.5 • • TIP 4P8-NPT 4.00 0.13 8.0 • • • (a) TIP inserts are 1.6 mm longer than GIP in the same pocket. • Toolholder seat needs to be modified according to insert profile to ensure clearance. For tools, see pages: C#-GHDR/L (233) • CGHN-D (239) • CGHN-DG (239) • CGHN-S (239) • CGPAD (238) • CGPAD-JHP (238) • GHDR/L (short pocket) (233) • GHDR/L-JHP (short pocket) (234) • GHGR/L (235) • GHMPR/L (232) • GHMR/L (232) • GHSR/L (312) • GHSR/L-JHP-SL (313) 511