HF UNI - Variable Helix and unequal pitch - 45° chamfer INFO HF840 OSAWA NORM cylindrical shank, 45° chamfer TA-THYTPAH-4OHOTNA C45° TYPPHUO-HOPNU TYPHOSOUNH TYPHOAOLNH P M K N S H + + + + TYPHOHORNC + 1st choice , suitable C45° TSYUPHHOMOINNI SLOTTING SIDE MILLING HELICAL RAMPING VERTICAL DRILLING TROCHOIDAL D D Tol. C45° C45° Tol. d(h6) l l1 L z EDP No. Stock TYPHOOHNL 3 0/-0.030 0.10 +/-0.020 6 9 57 4 HF840030 h 4 0/-0.025 0.10 +/-0.020 6 11 57 4 HF840040 h 5 0/-0.025 0.10 +/-0.020 6 13 57 4 HF840050 h C-SD-TA 6 0/-0.025 0.10 +/-0.020 6 13 57 4 HF840060 h 8 0/-0.030 0.20 +/-0.020 8 20 64 4 HF840080 h 10 0/-0.030 0.20 +/-0.020 10 22 72 4 HF840100 h LFTA 12 0/-0.030 0.20 +/-0.020 12 26 83 4 HF840120 h 14 0/-0.030 0.30 +/-0.020 14 32 90 4 HF840140 h 16 0/-0.030 0.30 +/-0.020 16 32 92 4 HF840160 h SUTA 18 0/-0.030 0.30 +/-0.020 18 32 92 4 HF840180 h 20 0/-0.030 0.40 +/-0.020 20 38 104 4 HF840200 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 390