GROOVE-TURN 25 mm shank 12-20 mm shank OAL LH PCHR/L-24-JHP Grooving, Parting and HF H Recessing Tools Carrying CNT HBL HBH PENTA Inserts with Channels CWN-CWX CNT typx3 Bar Max for High-Pressure Coolant B WF Designation H HF B CWN(1) CWX(2) CDX(3) WF OAL LH HBL HBH CNT Insert PCHR/L 12-24-JHP 12.0 12.0 12.0 0.50 3.20 6.50 5.50 100.00 24.5 20.50 4.0 UNF 5/16-24 PENTA 24 PCHR/L 16-24-JHP 16.0 16.0 16.0 0.50 3.20 6.50 9.50 120.00 24.5 - - UNF 5/16-24 PENTA 24 PCHR/L 20-24-JHP 20.0 20.0 20.0 0.50 3.20 6.50 13.50 135.00 24.5 - - G 1/8-28 PENTA 24 PCHR/L 25-24-JHP 25.0 25.0 25.0 0.50 3.20 6.50 18.50 135.00 24.5 - - G 1/8-28 PENTA 24 • For user guide and accessories see pages 475-496 (1) Minimum cutting width (2) Maximum cutting width • Up to 6.2 mm width may be ordered on request. (3) For specific information, refer to insert data. For inserts, see pages: PENTA 24-BSPT (767) • PENTA 24-ISO (742) • PENTA 24-MT (725) • PENTA 24-NPT (763) • PENTA 24-UN (753) • PENTA 24-W (759) • PENTA 24-WT (717) • PENTA 24N-C (359) • PENTA 24N-C (full radius) (360) • PENTA 24N-C-SL (356) • PENTA 24N-J (358) • PENTA 24N-J (full radius) (359) • PENTA 24N-J-SL (356) • PENTA 24N-PF (full radius) (361) • PENTA 24N-PF/P (360) • PENTA 24N-Z (361) • PENTA 24R-C (601) • PENTA 24R-P (602) • PENTA 24R/L-DSL (357) • PENTA 24R/L-J (598) • PENTA 24R/L-Z (600) Flow Rate vs. Pressure Coolant Holes 70 Bar 100 Bar 140 Bar Flow Rate Flow Rate Flow Rate Designation (liters/min) (liters/min) (liters/min) PCHR/L 12-24-JHP 5-8 9-11 11-13 PCHR/L 16/20/25-24-JHP 12-14 14-16 16-18 (2) Grooving Depth CDX Relative to Dmax CDX 3.5 4 4.5 5 Cut-off to Center Groove Capacity Dmax No-limit 210 135 50 Dmax 10 max. CDX Spare Parts Designation PCHL 12-24-JHP SR 16-212-01397L-L8.5 T-2010/5 SR 5/16UNF TL360 HW 5/32" PCHR 12-24-JHP SR 16-212-01397-L8.5 T-2010/5 SR 5/16UNF TL360 HW 5/32" PCHL 16-24-JHP SR 16-212-01397L SR 5/16UNF TL360 HW 5/32" PCHR 16-24-JHP SR 16-212-01397 SR 5/16UNF TL360 HW 5/32" PCHL 20-24-JHP SR 16-212-01397L PLG G1/8 TL360 HW 5.0 PCHR 20-24-JHP SR 16-212-01397 PLG G1/8 TL360 HW 5.0 PCHL 25-24-JHP SR 16-212-01397L PCHR 25-24-JHP SR 16-212-01397 347