Garant Grooving range with triangular indexable inserts Version Very sturdy grooving system with precise insert positioning DIN 471 DIN 472 Note

Garant Grooving range with triangular indexable inserts Version Very sturdy grooving system with precise insert positioning. DIN 471 DIN 472 Note Cost-effective three-edge concept. Suitable for/ vc m/min Alu plastics Alu cast >10% Si <500 N <750 N <900 N <1100 N <1400 N 900 N Ti >850 N GG(G) CuZn i Uni o a o max ISO code N P H K N 1 1 HU 70AL - 250 250 150 70 HB 7130 - 150 150 130 100 80 120 120 150 Grooving inserts for retaining ring profile grooves, external and internal / w n - Width of the groove m (H13) =273920 =273922 =273928 =27 3930 Corner radius For circlips to DIN 471 /472 ring thickness Suitable toolholder w tr External grooving ax Internal grooving I J&Hannt' I ifoamnt'l Grooving insert right-hand I left-hand Grooving insert right-hand I left-hand r mm HU 70AL HU 70AL HB 7130 HB 7130 mm 0,9 10 1.00 2.00 1.70 0.1 0.80 1,1 10 1.20 2.00 1.70 0.1 1.00 1,3 10 1.40 2.00 1.70 0.1 1.20 1,6 10 1.65 3.50 2.50 0.1 1.50 1,85 10 1.90 3.50 2.50 0.1 1.75 2,15 10 2.20 3.50 2.50 0.1 2.00 2,65 10 2.70 5.00 2.50 0.2 2.50 Grooving inserts, external and internal Width of the groove m (H13) =273936 =273938 =273944 =27 3946 w External grooving ax Internal grooving Corner radius h Suitable toolholder I Garant I Grooving insert right-hand I left-hand I J&GMIfl Grooving insert right-hand I left-hand mm HU 70AL HU 70AL HB 7130 HB 7130 mm 2 10 2.00 3.50 2.50 0.20 3 10 3.00 5.00 2.50 0.20 4 10 4.00 5.00 2.50 0.20 Garant Grooving toolholder for triangular indexable insert Grooving toolholder 0° for radial grooving Note For right-hand toolholders use right-hand inserts, for left-hand toolholders use left-hand inserts. 273960 Shank size / groove depth max mm 273960 273962 Grooving toolholder right-hand left-hand max external grooving mm Insert screw Suitable inserts 16/2,0 16/3,5 20/2,0 20/3,5 20/5,0 18 18 25 25 25 125 125 125 125 125 2.00 3.50 2.00 3.50 5.00 279900 279900 279900 279900 279900 Boring bar for radial grooving Note For right-hand toolholders use left-hand inserts, for left-hand toolholders use right-hand inserts. IF 273980 Shank 0/ groove depth max mm 273980 1 Ab Borin right-hand I 273982 rant I g bar left-hand I n I nm r i t mm G2 mm i min mm tmax internal grooving mm Insert screw Suitable inserts 32/2,5 22.5 15 250 40 1.70-2.50 279900 I 584 Main catalogue Hoffmann Group 46