Режущие и зажимные инструменты Hoffmann Group 2026 - страница 918

GBP 57 ​ Eccentric bush for keyway broaching toolholders and profile slotting toolholders ⌀ Ds L1 With adjustment range from a maximum of ± 0.5 mm. L2 A graduation on the scale corresponds to 0.03 mm. Suitable for: Keyway broaching and profile slotting toolholders No. 290330 − 290359. Application: For fine adjustment of groove slotting toolholders and profile slotting toolholders ⌀ D3 ⌀ D2 on lathes without a Y axis. for ⌀ Ds ⌀D3 H7 mm 25 32 32L 40 40L 50 50L 60 60L mm 29 0391 eShop eShop eShop – – – – – – 20 29K 29K 29K 29 0392 Eccentric bush – eShop eShop eShop – – – – – 25 29 0393 – – – eShop eShop eShop eShop eShop eShop 32 ⌀ D2 mm 40 48 48 55 55 65 65 80 80 ​ L1 (29 0391, 29 0393) mm 50 50 70 80 95 95 115 105 115 ​ L1 (29 0392) mm – 65 85 80 – – – – – ​ L2 (29 0391, 29 0393) mm 40 40 60 65 80 80 100 80 100 ​ L2 (29 0392) mm – 50 70 65 – – – – – ​ ​ Alignment aid for machining centres Application Suitable for: Keyway broaching and profile slotting toolholders example L2 No. 290330 − 290359. Application: For checking the spindle orientation using a dial indicator. L1 29 0397_6 Type 2 3 6 10 14 18 29 0397 Alignment aid for machining centres eShop eShop eShop eShop eShop eShop 29K L1 mm 50 50 50 60 70 70 L2 mm 5 6.08 10.08 13.1 18 26 Suitable for: – Size 8; 10 Size 14; 17 Size 19 Size 27 Size 38 Profile slotting toolholders No. 290330 − 290334 Profile slotting toolholders No. 290340 − 290344 – Size 9; 11 Size 17 Size 28 Size 37 Size 45 Groove slotting toolholders No. 290350 – 290359 Size 2 Size 3; 4; 5 Size 6; 8 Size 10; 12 Size 14 Size 18 ​ Regrinding toolholder for cutting inserts Made of aluminium with handy hexagon shank for easy use. Suitable for: Cutting inserts No. 290336 – 290379. Application: For safe and easy regrinding of the cutting inserts with an oilstone. Type 29 0398 Ltot L1 ⌀ D1 Suitable for: 29K Ltot Cutting insert Cutting insert Cutting insert L1 Regrinding toolholder No. 290360 − 290379 No. 290336 No. 290346 mm mm mm 2 eShop 150 50 10 Size 2 – – 3-5 eShop 150 50 12 Size 3 - 5 Size 8; 10 Size 9; 11 ⌀ D1 6-8 eShop 150 50 15 Size 6 - 8 Size 14; 17 Size 17 10-12 eShop 150 50 20 Size 10 - 12 Size 19 Size 28 14-16 eShop 150 50 25 Size 14 - 16 Size 27 Size 37 18-25 eShop 150 50 32 Size 18 - 25 Size 38 Size 45 Keyway broaching and profile slotting – technical instructions Standard application values: 29 N N N P P P P P M M K N vf mm/min 8000 8000 8000 10000 8000 6000 6000 6000 5000 5000 5000 7000 ap mm 0.20 0.20 0.20 0.20 0.11 0.08 0.08 0.08 0.06 0.05 0.13 0.10 Formula for calculating Dmin 918