Technical Data Carbide shanks for Endmills and Drills 䧻幹▗捠䱚搠⎏☛昌榼㥓扷㮨䀥 Form HA Shank Standard HA 㥓扷㮨䀥 Shank D(h6) 2 mm 12 mm 3 mm 14 mm 4 mm 16 mm 5 mm 18 mm 6 mm 20 mm 8 mm 25 mm 10 mm 32 mm Form HB Shank Standard HB 㥓扷㮨䀥 Unit : mm Shank D b1 e h b2(h6)(+0.05 / 0)(0 / -1)(h11)(+1 / 0) 6 4.2 18 5.1 - 8 5.5 18 6.9 - 10 7 20 8.5 - 12 8 22.5 10.4 - 14 8 22.5 12.7 - Ød < 10 ; L = OAL - (CL + 6) 16 10 24 14.2 - G/ 2$/&/ 18 10 24 16.2 - 20 11 25 18.2 - 25 12 32 23 17 32 14 36 30 19