Режущие и зажимные инструменты Hoffmann Group 2026 - страница 355

GBP 57 L R Indexable thread milling head for deep holes Application: ■ For large and deep threads. ■ For parallel internal threads; other inserts and carriers available on request. Ltot ■ For threads in through holes and blind holes. ■ For universal use on left-hand and right-hand threads. ■ Low cutting pressure. Effective ⌀ D1 D 21 8110 L2 L1 ⌀D 21 8110 Insert size Number of cutting Mounting thread Effective ⌀ D ⌀ D1 Ltot L1 L2 Insert screw 21R edges Z Thread milling head mm with threaded shank ​ ​ ​ mm mm mm mm mm ​ 15 eShop 11 1 M6 14.75 10.6 20.2 15 5.2 279810 4 (TX8; 1.02 Nm) 17 eShop 11 1 M8 16.75 13 22.2 17 5.2 279810 4 (TX8; 1.02 Nm) 21 eShop 11 2 M8 20.75 14.1 19.2 14 5.2 279810 4 (TX8; 1.02 Nm) 23 eShop 11 2 M10 23.3 18 19.2 14 5.2 279810 4 (TX8; 1.02 Nm) 26 eShop 11 3 M12 26.5 21 25.2 20 5.2 279810 4 (TX8; 1.02 Nm) 31 eShop 11 4 M12 30.9 25 28 22.8 5.2 279810 4 (TX8; 1.02 Nm) 36 eShop 16 3 M16 36.5 29 32.95 25 7.95 279810 2 (TX10; 1.58 Nm) 42 eShop 16 4 M16 42 32 32.95 25 7.95 279810 5(TX10; 1.7 Nm) Milling head and insert overview Select the right milling head and insert for the thread application area. Internal thread Internal and external thread 21 8122 / 21 8124 21 8131 / 21 8133 Milling head D Partial profile 60° Partial profile 55° ISO coarse thread ISO fine thread UNC UN/UNF/UNEF/UNS BSP(G) BSW / BSF 21 8110_15 14.75 M24×3.0 M16×0.5; M16×0.75; M16×1.0; M17×1.25; M17×1.5 3/4–10 5/8–32UN; 5/8–28UN; 5/8–27UNS; 11/16–24UN; 11/16–20UN; 11/16–16UN; 3/8–19; 1/2–14; 11/16–14; 3/4–12; 7/8–11; 3/4–10; 7/8–9; 1–8; 1 1/8–7 21 1–11 3/4–14UNS; 3/4–12UN 3/4–32UN; 3/4–28UN; M18×0.5; M18×0.75; M18×1.0; 7/8–27UN; 3/4–24UN; 34–20UN; 1/2–14; 13/16–12; 7/8–11; 1–10; 21 8110_17 16.75 M24×3.0 M19×1.25; M19×1.5 – 3/4–16UNF; 3/4–14UNS; 1–11 7/8–9; 1–8; 1 1/8–7 13/16–12UN; 7/8–10UN 7/8–32UN; 7/8–28UN; 7/8–27UNS; 7/8–24UNS; 1–26; 1–20; 1–16; M22×0.5; M22×0.75; 1 1/8–7; 3/4–14; 21 8110_21 20.75 M30×3.5 M22×1.0; M23×1.5 1 3/8–6 7/8–20UNEF; 1–18UNS; 1–11 1–12; 1–10; 1 1/8–9; 1–8; 15/16–16UN; 1–14UNS; 1 1/8–7 1 –10UNS 1–32UN; 1–28UN; 1–27UNS; 1–26; 1–20; 1–16; M24×0.5; M24×0.75; M25×1.0; 3/4–14; 21 8110_23 23.3 M36×4.0 M25×1.25; M26×1.5; M26×2.0 1–24UNS; 1–20UNEF; 1–18UNS; 1–11 1 1/16–12; 1 1/8–9; 1–16UN; 1 1/8–10UNS 1 1/8–7 1 1/8–28UN; 1 1/8–24UNS; M28×0.5; M28×0.75; M28×1.0; 1 1/8–18UNEF; 1 1/8–16UN; 7/8–14; 1 1/8–26; 1 1/8–20; 1 3/8–16; 21 8110_26 26.5 M33×2.5; M36×4.0 M28×1.25; M29×1.5 1 1/4–14UNS; 1 3/16–12UN; 1–11 1 3/8–12; 1 3/8–8; 1 1/4–7 1 1/4–10UNS 1 5/16–28UN; 1 3/8–24UNS; M32×0.5; M32×0.75; M33×1.0; 1 5/16–20UN; 1 5/16–18UNEF; 1 3/8–26; 1 3/8–20; 1 3/8–16; 21 8110_31 30.9 ​ M33×1.25; M33×1.5; M34×2.0 1 5/16–16UN; 1 3/8–14UNS; 11/8–11 1 3/8–12; 1–10; 1 7/16–8 1 3/8–12UNF 1 9/16–16UN; 1 5/8–14UNS; 1 5/8–16; 1 5/8–12; 1 5/8–8; 21 8110_36 36.5 M56×5.5; M64×6.0 M39×1.5; M39×2.0; M40×2.5 2 1/4–4 1 9/16–12UN; 1 5/8–10UNS 1 1/4–11 1 7/8–6; 1 3/4–5 M45×1.5; M45×2.0; 1 3/4–16UN; 1 3/4–14UNS; 1 7/8–16; 1 7/8–12; 1 7/8–8; 21 8110_42 42.0 M56×5.5; M64×6.0 M46×2.5; M48×3.5 2 1/2–4 1 13/16–12UN 1 1/2–11 2 1/4–6; 2–4.5 355