
GBP 57 90° S ØD E 21 7490 maximum mill- 21 7490 Insert thickness E ⌀D Type Z 21C ing depth Smax Milling insert 90° mm HB7720 mm mm 0,9 eShop 10 2.34 7.9 04 3 1,5 eShop 10 3 10.6 03 3 2,5 eShop 5 5 17.5 02 3 3,25 eShop 5 6.5 23 01 3 60° milling inserts for thread milling M M-LH MF MF-LH 60° 60° t ØD E 21 7500 Pitch mm 1,5 2 Type Z 21 7500 Milling insert 60° HB7720 eShop eShop 10 03 3 21C Full profile Insert geometry Internal ⌀ D mm 10.6 Depth t mm 0.864 1.159 Insert thickness E mm 2.34 for threads ≥ M16 60° t ØD E 21 7505 Pitch mm 1,5 2 M20×2,5 2,5 3 1-3,5 Type Z 21 7505 Milling insert 60° HB7720 eShop eShop eShop eShop eShop eShop 5 02 3 21C Partial profile Full profile Full profile Full profile Full profile Full profile Insert geometry Internal and Internal Internal Internal Internal Internal external 21 ⌀ D mm 17.5 17.5 16 17.5 17.5 17.5 Depth t mm 0.864 1.159 1.444 1.444 1.728 0.578 - 2.023 Insert thickness E mm 3.5 only M20×2.5 for threads ≥ M24×1.5 M24×2 corrected M24×2.5 M24×3 M22 profile 60° t ØD E 21 7510 Pitch mm 2 3,5 Type Z 21 7510 Milling insert 60° HB7720 eShop eShop 5 01 3 21C Full profile Insert geometry Internal ⌀ D mm 23 Depth t mm 1.159 2.023 Insert thickness E mm 4 for threads ≥ M30×2 M33×3.5 664