
Tblade CGHN-P8 Blades for Deep Grooving and Turning B1 h1 l1 A 150˚ W Designation W T blade T max-r A h 1 B 1 l 1 CGHN 52-P8 (1) 8.00 50.0 43.00 7.40 45.0 52.6 190.00 SR 76-1637 HW 4.0 CGHN 53-P8 (2) 8.00 70.0 63.00 7.40 45.0 52.6 260.00 SR 76-1637 HW 4.0 • For user guide, see pages 340-351 (1) When using a double-ended insert, grooving depth is limited by the insert. (2) If D (workpiece) is smaller than 200 mm, then Tmax=68. If D (workpiece) is larger than 200 mm, then Tmax=63. GROOVE-TURN For inserts, see pages: GIMF (244) • GIMM 8CC (454) • GIMY (245) • GIMY (full radius) (246) • GIMY-F (247) • GIPY (255) For holders, see pages: SGTBK (473) • SGTBU/SGTBN (472) Tblade CGHR CGHL CGHR/L-P8DG Double-Ended Heavy Duty h1 B1 Self-Clamped Grooving and Turning Blades A l1 Designation W T blade (1) A h 1 B 1 l 1 CGHR/L 32-P8DG 8.00 40.0 6.80 24.8 32.0 150.00 EDG 44A* • For user guide, see pages 340-351 (1) When using a double-ended insert, grooving depth is limited by the insert. * Optional, should be ordered separately For inserts, see pages: GIMF (244) • GIMM 8CC (454) • GIMY (245) • GIMY (full radius) (246) • GIMY-F (247) • GIPY (255) For holders, see pages: C#-TBK-R/L (477) • HSK A-WH-TBK-R/L (482) • SGTBK (473) • SGTBU/SGTBN (472) l 1 l2 GHDR/L (long pocket) External Tools for Grooving, h h Turning and Parting h4 A f Tmax-r b W Right-hand shown Designation W min W max T max-r h b l 1 f A l 2 h 4 GHDR/L 25-8 6.60 8.30 25.00 25.0 25.0 150.00 22.0 6.00 40.0 7.6 SR M6X16 DIN912 HW 5.0 GHDR/L 3225-8 6.60 8.30 25.00 32.0 25.0 168.50 22.0 5.90 40.0 - SR M6X16 DIN912 HW 5.0 GHDR/L 25-812 6.60 8.30 12.00 25.0 25.0 140.00 22.0 5.90 33.0 - SR M6X16 DIN912 HW 5.0 GHDR/L 32-8 6.60 8.30 25.00 32.0 32.0 170.00 29.0 6.00 40.0 - SR M6X16 DIN912 HW 5.0 GHDR/L 32-812 6.60 8.30 12.00 32.0 32.0 160.00 29.0 5.90 33.0 - SR M6X16 DIN912 HW 5.0 GHDR/L 32-836 7.00 8.30 36.00 32.0 32.0 170.00 28.9 6.30 56.0 8.0 SR M8X20DIN912 HW 6.0 GHDR/L 25-10 8.60 11.10 25.00 25.0 25.0 150.00 21.3 7.40 43.0 7.6 SR M8X20DIN912 HW 6.0 GHDR/L 32-10 8.60 11.10 25.00 32.0 32.0 170.00 28.3 7.40 43.0 - SR M8X20DIN912 HW 6.0 GHDR/L 40-10 8.60 11.10 25.00 40.0 40.0 200.00 36.3 7.40 43.0 - SR M8X20DIN912 HW 6.0 • For user guide, see pages 340-351 For inserts, see pages: GDMF (244) • GDMM-CC (454) • GDMN (246) • GDMU (246) • GDMY (245) • GDMY (full radius) (247) • GDMY-F (248) • GDPY (249) • GIA-K (long pocket) (254) • GIF (long pocket) (253) • GIF-E (W=8,10 full radius) (250) • GIF-E (W=8,10) (248) • GIPA/GIDA 8 (full radius) (257) 240 ISCAR