HF UNI - Variable Helix and unequal pitch - 45° chamfer INFO HF440 OSAWA NORM cylindrical shank and reduced neck, 45° chamfer TA-THYTPAH-4OHOTNA C45° TYPPHUO-HOPNU TYPHOSOUNH TYPHOAOLNH P M K N S H + + + + C45° TYPHOHORNC + 1st choice , suitable 1.5D TSYUPHHOMOINNI SLOTTING SIDE MILLING HELICAL RAMPING VERTICAL DRILLING TROCHOIDAL D D Tol. C45° C45° Tol. d(h6) l l1 d1 L z EDP No. Stock TYPHOOHNL 3 0/-0.030 0.10 +/-0.020 6 9 15 2.80 57 4 HF440030 h 4 0/-0.030 0.10 +/-0.020 6 11 18 3.80 57 4 HF440040 h 5 0/-0.030 0.10 +/-0.020 6 13 19 4.80 57 4 HF440050 h C-SD-TA 6 0/-0.030 0.10 +/-0.020 6 13 20 5.80 57 4 HF440060 h 8 0/-0.030 0.20 +/-0.020 8 20 26 7.80 64 4 HF440080 h 10 0/-0.030 0.20 +/-0.020 10 22 30 9.80 72 4 HF440100 h LFTA 12 0/-0.030 0.20 +/-0.020 12 26 36 11.80 83 4 HF440120 h 14 0/-0.030 0.20 +/-0.020 14 26 36 13.70 83 4 HF440140 h 16 0/-0.030 0.30 +/-0.020 16 32 42 15.70 92 4 HF440160 h SUTA 20 0/-0.030 0.40 +/-0.020 20 38 50 19.70 104 4 HF440200 h HSS-HDSSR/ILCLOS G2 MDTA HF VH/UP MEF ALU MEX UH HSSE/NCDO-MHISLSLPS CARBIDE BURRS h stock standard f non-standard stock m stock exhaustion 394