
l2 HFHR/L-4T h h H2 Integral Holders for Facing, Tmax-a HFHR/L :-:-4T12 Dmin. 25 mm F1 W h4 D 1 f b Tmax-a Left-hand shown 21 l1 Right-hand shown Designation W T max- a h b l 1 f D 1 min (1) D 1 max (2) l 2 H 2 h 4 HFHR/L 20-25-4T12 4.00 12.00 20.0 20.0 140.00 20.6 25.0 29.0 39.0 29.0 - SR M6X16 DIN912 HW 5.0 HFHR/L 20-29-4T12 4.00 12.00 20.0 20.0 140.00 20.6 29.0 34.0 39.0 30.0 - SR M6X16 DIN912 HW 5.0 HFHR/L 25-25-4T12 4.00 12.00 25.0 25.0 150.00 25.6 25.0 29.0 39.0 34.0 - SR M6X16 DIN912 HW 5.0 HFHR/L 25-29-4T12 4.00 12.00 25.0 25.0 150.00 25.6 29.0 34.0 39.0 35.0 - SR M6X16 DIN912 HW 5.0 HFHR/L 20-34-4T20 4.00 20.00 20.0 20.0 140.00 20.6 34.0 40.0 39.0 30.0 - SR M6X16 DIN912 HW 5.0 HFHR/L 25-34-4T20 4.00 20.00 25.0 25.0 150.00 25.6 34.0 40.0 39.0 35.0 - SR M6X16 DIN912 HW 5.0 HFHR/L 20-40-4T25 4.00 25.00 20.0 20.0 140.00 20.6 40.0 48.0 44.0 31.0 - SR M6X16 DIN912 HW 5.0 HFHR/L 20-48-4T25 4.00 25.00 20.0 20.0 140.00 20.6 48.0 60.0 44.0 32.0 - SR M6X16 DIN912 HW 5.0 FACE GROOVING HFHR/L 20-60-4T25 4.00 25.00 20.0 20.0 140.00 20.6 60.0 75.0 44.0 32.0 - SR M6X16 DIN912 HW 5.0 HFHR/L 20-75-4T25 4.00 25.00 20.0 20.0 140.00 20.6 75.0 100.0 44.0 34.0 2.0 SR M6X16 DIN912 HW 5.0 HFHR/L 25-100-4T25 4.00 25.00 25.0 25.0 150.00 25.6 100.0 140.0 44.0 37.0 - SR M6X16 DIN912 HW 5.0 HFHR/L 25-140-4T25 4.00 25.00 25.0 25.0 150.00 25.6 140.0 240.0 44.0 37.0 - SR M6X16 DIN912 HW 5.0 HFHR/L 25-240-4T25 4.00 25.00 25.0 25.0 150.00 25.6 240.0 800.0 44.0 37.0 - SR M6X16 DIN912 HW 5.0 HFHR/L 25-40-4T25 4.00 25.00 25.0 25.0 150.00 25.6 40.0 48.0 44.0 36.0 - SR M6X16 DIN912 HW 5.0 HFHR/L 25-48-4T25 4.00 25.00 25.0 25.0 150.00 25.6 48.0 60.0 44.0 37.0 - SR M6X16 DIN912 HW 5.0 HFHR/L 25-60-4T25 4.00 25.00 25.0 25.0 150.00 25.6 60.0 75.0 44.0 37.0 - SR M6X16 DIN912 HW 5.0 HFHR/L 25-75-4T25 4.00 25.00 25.0 25.0 150.00 25.6 75.0 100.0 44.0 37.0 - SR M6X16 DIN912 HW 5.0 • DGN & GRIP 4 mm inserts can be used only with right-hand tools, HGPL 4 mm with left-hand tools. • For user guide, see pages 460-470 (1) Minimum penetration diameter (2) Maximum penetration diameter For inserts, see pages: HFPR/L (447) • HFPR/L (full radius) (448) • GRIP (229) • GRIP (full radius) (230) • DGN/DGNC/DGNM-C (380) • DGN/DGNM-J/JS/JT (381) • HGPL (449) Penetration Range HFHR/L-:-25-4T12 HFHR/L-:-29-4T12 d Limitation of widening D d D d toward center (d depends 25 1 29 1 on the major diameter (D) ≥26 0 ≥46 0 as per chart D l2 HFHR/L-5T Integral Holders for Facing, Tmax-a h h H2 HFHR/L :-:-5T10 Dmin. 25 mm F1 W h4 D 1 f b Tmax-a Left-hand shown 21 l1 Right-hand shown Designation W T max- a h b l 1 F 1 f D 1 min (1) D 1 max (2) l 2 H 2 h 4 HFHR/L 20-25-5T10 5.00 10.00 20.0 20.0 140.00 7.1 21.0 25.0 30.0 38.0 28.0 - SR M6X16 DIN912 HW 5.0 HFHR/L 25-25-5T10 5.00 10.00 25.0 25.0 150.00 7.1 26.0 25.0 30.0 38.0 33.0 - SR M6X16 DIN912 HW 5.0 HFHR/L 25-110-5T14 5.00 14.00 25.0 25.0 150.00 - 23.5 110.0 200.0 32.5 33.0 - SR M6X16 DIN912 HW 5.0 HFHR/L 25-52-5T14 5.00 14.00 25.0 25.0 150.00 - 23.5 52.0 75.0 32.5 33.0 - SR M6X16 DIN912 HW 5.0 HFHR/L 25-75-5T14 5.00 14.00 25.0 25.0 150.00 - 23.5 75.0 110.0 32.5 33.0 - SR M6X16 DIN912 HW 5.0 HFHR/L 20-28-5T15 5.00 17.00 20.0 20.0 140.00 - 21.0 28.0 31.0 34.0 30.0 - SR M6X16 DIN912 HW 5.0 HFHR/L 20-31-5T15 5.00 17.00 20.0 20.0 140.00 - 21.0 31.0 35.0 34.0 30.0 - SR M6X16 DIN912 HW 5.0 HFHR/L 25-28-5T15 5.00 17.00 25.0 25.0 150.00 - 26.0 28.0 31.0 34.0 35.0 - SR M6X16 DIN912 HW 5.0 HFHR/L 25-31-5T15 5.00 17.00 25.0 25.0 150.00 - 26.0 31.0 35.0 34.0 35.0 - SR M6X16 DIN912 HW 5.0 HFHR/L 20-35-5T20 5.00 20.00 20.0 20.0 140.00 - 21.0 35.0 40.0 39.0 31.0 - SR M6X16 DIN912 HW 5.0 HFHR/L 20-40-5T20 5.00 20.00 20.0 20.0 140.00 - 21.0 40.0 45.0 39.0 31.0 - SR M6X16 DIN912 HW 5.0 HFHR/L 25-200-5T20 5.00 20.00 25.0 25.0 150.00 - 23.5 200.0 800.0 32.5 33.0 - SR M6X16 DIN912 HW 5.0 HFHR/L 25-35-5T20 5.00 20.00 25.0 25.0 150.00 - 26.0 35.0 40.0 39.0 36.0 - SR M6X16 DIN912 HW 5.0 HFHR/L 25-40-5T20 5.00 20.00 25.0 25.0 140.00 - 26.0 40.0 45.0 39.0 36.0 - SR M6X16 DIN912 HW 5.0 HFHR/L 20-45-5T25 5.00 25.00 20.0 20.0 140.00 - 21.0 45.0 55.0 44.0 32.0 - SR M6X16 DIN912 HW 5.0 HFHR/L 20-55-5T25 5.00 25.00 20.0 20.0 140.00 - 21.0 55.0 70.0 44.0 35.0 3.0 SR M6X16 DIN912 HW 5.0 HFHR/L 25-45-5T25 5.00 25.00 25.0 25.0 150.00 - 26.0 45.0 55.0 44.0 37.0 - SR M6X16 DIN912 HW 5.0 HFHR/L 25-55-5T25 5.00 25.00 25.0 25.0 150.00 - 26.0 55.0 70.0 44.0 37.0 - SR M6X16 DIN912 HW 5.0 HFHR/L 20-70-5T28 5.00 28.00 20.0 20.0 140.00 - 21.0 70.0 95.0 47.0 35.0 3.0 SR M6X16 DIN912 HW 5.0 HFHR/L 25-130-5T32 5.00 32.00 25.0 25.0 150.00 - 26.0 130.0 180.0 51.0 37.0 - SR M6X16 DIN912 HW 5.0 HFHR/L 25-180-5T32 5.00 32.00 25.0 25.0 150.00 - 26.0 180.0 800.0 51.0 37.0 - SR M6X16 DIN912 HW 5.0 HFHR/L 25-70-5T32 5.00 32.00 25.0 25.0 150.00 - 26.0 70.0 95.0 51.0 37.0 - SR M6X16 DIN912 HW 5.0 HFHR/L 25-95-5T32 5.00 32.00 25.0 25.0 150.00 - 26.0 95.0 130.0 51.0 37.0 - SR M6X16 DIN912 HW 5.0 • DGN & GRIP 5.. inserts can be used only with right-hand tools, HGPL 5.. inserts with left-hand tools. • For user guide, see pages 460-470 (1) Minimum penetration diameter (2) Maximum penetration diameter For inserts, see pages: HFPR/L (447) • HFPR/L (full radius) (448) • GRIP (229) • GRIP (full radius) (230) • DGN/DGNC/DGNM-C (380) • DGN/DGNM-J/JS/JT (381) • DGN-W (381) • HGPL (449) No limitation for widening groove toward or away from center, except for the following tools: d HFHR/L-31-5-¨T15 HFHR/L-30-6-¨T10 HFHR/L-25-5-¨T10 HFHR/L-28-5-¨T15 Limitation of D d D d D d D d widening toward 31 15 30 7 25 4 28 13 center (d) depends on the 32 10 31 4 26 1 29 8 major diameter D 33 7 32 1 ≥27 0 30 5 (D) as per chart 34 4 ≥33 0 31 3 35 2 32 1 ≥36 0 ≥33 0 437