Режущие и зажимные инструменты Hoffmann Group 2026 - страница 873

GBP 57 Parting-off tool for parting-off inserts No. 273664 – 273786 Suitable for: Toolholder No. 273984 − 273994 or 319132 − 319133 (VDI toolholder). Application: In conjunction with parting-off inserts No. 273664 − 273786. Attention: Please order the assembly key No. 279940 separately. Note: From 19.5 mm groove depth (up to groove width 3 mm) and from 24.5 mm groove depth (from groove width 4 mm) the second cutter comes into contact with the workpiece. This can lead to scoring. If necessary, use single-ended grooving inserts No. 273664 – 273688. h5 L 27 3781 Blade height h5 / groove width w mm 19/1,5 19/2 19/3 26/2 26/3 32/2 32/3 32/4 32/5 32/6 27 3781 21W Parting-off tool neutral eShop eShop eShop eShop eShop eShop eShop eShop eShop eShop for maximum workpiece ⌀ mm 40 40 40 60 85 60 110 110 110 110 L mm 96 96 96 120 120 150 150 150 150 150 ​ Toolholder for parting-off tools, with removable shank 27 3986/3990 – Long version for high stability. Application: Allows grooving tools of different makes to be used. l data ensiona Can be used even on toolholders with concealed clamping elements. d d it io nal dim our eShop at m A und in roup.co can be fow.hoffmann-g s :/ /w w http 5 Ltot 27 3988 For blade height h5 Shank height h mm 12 16 20 25 Clamp Clamping screw mm 27 3984 21W 21W 21W 21W 21W eShop eShop – – 19 279840 2 279815 14 27 3986 – – eShop eShop 26 279840 2 279815 14 27 3988 Parting-off toolholder with removable shank – – eShop eShop 26 279840 2 279815 14 27 3990 – – eShop eShop 32 279840 2 279815 14 27 3992 – – eShop eShop 32 279840 2 279815 14 Ltot (27 3984, 27 3986, 27 3990) mm 61 61 110 110 ​ ​ ​ Ltot (27 3988, 27 3992) mm – – 90 90 ​ ​ ​ Assembly key for fitting inserts It is simple to change the inserts – precisely and in seconds. With just a single turn of the GARANT assembly key, you can position the insert exactly where you want it. Many potential applications for GARANT grooving tools. 27 One key – one system! ɾ GARANT parting-off blade. ɾ GARANT tool holder for radial grooving. ɾ GARANT tool holder for face grooving. ɾ GARANT boring bar for grooving (No. 27 4170 – 27 4171). 873