
24 ±0.04 PENTA 24-UN American UN (UNC, UNF, UNEF) Precision Ground Full 2.4 4.0 Profile Pentagonal External 60° Inserts with a Chipformer R Dimensions THREADING Designation TPI R IC908 PENTA 24-24-UN 24.0 0.13 • PENTA 24-20-UN 20.0 0.16 • PENTA 24-18-UN 18.0 0.18 • PENTA 24-16-UN 16.0 0.21 • PENTA 24-14-UN 14.0 0.23 • • Dmin(inch)=5.435/TPI • Tolerance: Class 2A. 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-UN American UN (UNC,UNF,UNEF) Precision Ground External Double-Ended Full Profile 60° W Threading Inserts with a Chipformer R Dimensions Tough 1 Hard Designation W R R ±toler TPI IC08 IC808 IC908 TIP 2P32-UN 2.40 0.10 0.030 32.0 • • TIP 2P28-UN 2.40 0.11 0.030 28.0 • • TIP 2P24-UN 2.40 0.13 0.030 24.0 • • TIP 2P20-UN 2.40 0.16 0.030 20.0 • • TIP 2P18-UN 2.40 0.18 0.030 18.0 • • TIP 2P16-UN 2.40 0.20 0.030 16.0 • • TIP 2P14-UN 2.40 0.23 0.030 14.0 • • TIP 2P13-UN 2.40 0.25 0.030 13.0 • • TIP 2P12-UN 2.40 0.27 0.030 12.0 • • TIP 4P11-UN 4.00 0.30 0.030 11.0 • TIP 4P10-UN 4.00 0.33 0.050 10.0 • • TIP 4P08-UN 4.00 0.41 0.050 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 detailed cutting data, see pages 536-546 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) 506 ISCAR