GBP 57 Arbors for threaded copy mills Shank tolerance h6. Application: For mounting in side lock arbors (Weldon). Weldon arbors ​ 30 1347 Thread M × Length 30 1346 30 1347 30 1349 ⌀ D1 ⌀ D2 L L1 L2 32A 32A 32A L1 Weldon arbor for screw-in milling cutters with internal coolant supply ⌀ d = 16 mm ⌀ d = 20 mm ⌀ d = 25 mm mm mm mm mm mm M6×25 – eShop – 6.5 10 75 25 5 M8×40 eShop – – 8.5 13 88 40 6 M10×25 – eShop – 10.5 18 80 25 20.2 M10×97 – eShop – 10.5 18 152 97 81.4 M12×40 – – eShop 12.5 21 101 40 24 M12×109 – – eShop 12.5 21 170 109 67 Arbors for threaded copy mills Plain arbor ​ Shank tolerance h6. Application: For mounting shrink-fit chucks. 30 1353 Thread M × Length 30 1353 30 1354 30 1357 ⌀ D1 ⌀ D2 L L1 L2 32A 32A 32A L2 Plain arbor for screw-in milling cutters ⌀ d = 20 mm ⌀ d = 25 mm ⌀ d = 32 mm mm mm mm mm mm M10×67 eShop – – 10.5 18 160 68.7 67 M12×54 – – eShop 12.5 21 160 54 23 M12×77 – eShop – 12.5 21 240 87.5 77 M12×134 – – eShop 12.5 21 300 134 59.5 M16×66 – – eShop 17 29 160 68.7 66 M16×146 – – eShop 17 29 300 148.7 146 Extension and reducing adapters ​ Thread M × A di- 30 1358 Dimension A ⌀D ⌀ D1 32A mension 30 1358 Extension for screw-in milling cutters mm mm mm M8×30 eShop 30 13.5 8.5 D2 D1 M b1 M10×35 eShop 35 18 10.5 M12×40 eShop 40 21 12.5 M16×40 eShop 40 29 17 A 30 Thread M / Thread 30 1359 Dimension ⌀D ⌀ D1 ⌀ Dp ⌀ D2 32A M1 A Reducer for screw-in milling cutters mm mm mm mm mm 30 1359 M5/M8 eShop 30 13 5.5 8.5 10 M8/M10 eShop 30 18 8.5 10.5 13.5 M10/M12 eShop 35 21 10.5 12.5 18.5 M10/M16 eShop 60 29 10.5 17 18.5 M12/M16 eShop 60 29 12.5 17 21 937