Режущие и зажимные инструменты Hoffmann Group 2026 - страница 889

GBP 57 ​ Grooving toolholder with groove depth tmax ≤ 12 mm All sizes with just one insert seat for two groove widths (3 mm and 4 mm). For grooving inserts No. 278029 – 278036. L L1 t w L4 27 8017 Shank size 27 8017 27 8018 Groove width w tmax L4 L1 L Screw 22B 22B Grooving toolholder mm right-hand left-hand mm mm mm mm mm ​ 16 eShop eShop 3; 4 12 16 30 100 279816 3 (SW5; 5 Nm) 20 eShop eShop 3; 4 12 20 30 120 279816 4 (SW5; 5 Nm) 25 eShop eShop 3; 4 12 25 30 120 279816 4 (SW5; 5 Nm) ​ Boring bar for grooving All sizes with just one insert seat for two groove widths (3 mm and 4 mm). For grooving inserts No. 278029 – 278036. L L1 ⌀ DS L3 t w 27 8023 Shank ⌀ DS 27 8023 27 8024 Groove width w tmax internal ma- ⌀ Dmin L3 L1 L Screw 22B 22B chining Boring bar for grooving mm right-hand left-hand mm mm mm mm mm mm ​ 20 eShop eShop 3; 4 5 16.5 8 30 200 279816 5 (TX20; 5 Nm) 25 eShop eShop 3; 4 5 25 12 50 200 279816 6 (SW5; 5 Nm) 32 eShop eShop 3; 4 5 30 14.5 60 250 279816 7 (SW5; 5 Nm) ​ Mono grooving toolholder for face grooving All sizes with just one insert seat for two groove widths (3 mm and 4 mm). For grooving inserts No. 278029 − 278036. Note: D1 = minimum ⌀ for the first groove / D2 = maximum ⌀ for the first cut. D2 = 999 in the size designation corresponds to theoretically infinite. w 27 8043 D2 D1 right-hand left-hand 27 8044 27 ⌀ range Groove D1 / 27 8041 27 8042 27 8043 27 8044 27 8045 27 8046 tmax Shank width b 22B 22B 22B 22B 22B 22B D2 Mono grooving toolholder ​ 27 8041 27 8043 27 8045 for face grooving 27 8042 27 8044 27 8046 mm right-hand left-hand right-hand left-hand right-hand left-hand mm mm mm mm 35/50 eShop eShop eShop eShop eShop eShop 14 16×16 20×20 25×25 50/75 eShop eShop eShop eShop eShop eShop 14 16×16 20×20 25×25 65/100 eShop eShop eShop eShop eShop eShop 14 16×16 20×20 25×25 90/130 – – eShop eShop eShop eShop 14 – 20×20 25×25 110/170 – – eShop eShop eShop eShop 14 – 20×20 25×25 160/250 – – eShop eShop eShop eShop 14 – 20×20 25×25 240/350 – – eShop eShop eShop eShop 14 – 20×20 25×25 340/999 – – eShop eShop eShop eShop 14 – 20×20 25×25 Groove width w mm 3; 4 3; 4 3; 4 3; 4 3; 4 3; 4 ​ ​ ​ ​ 889