HF UNI - Variable Helix and unequal pitch - Corner radius INFO HF342 OSAWA NORM cylindrical shank and reduced neck, extra short, TA-THYTPAH-4OHOTNA corner radius CR TYPPHUO-HOPNU TYPHOSOUNH TYPHOAOLNH P M K N S H + + + + CR TYPHOHORNC + 1st choice , suitable TSYUPHHOMOINNI SLOTTING SIDE MILLING HELICAL RAMPING VERTICAL DRILLING D D Tol. CR CR Tol. d(h6) l l1 d1 L z EDP No. Stock TYPHOOHNL 3 0/-0.030 0.20 +/-0.010 6 5 9 2.80 50 4 HF34202030 h 4 0/-0.030 0.20 +/-0.010 6 6 12 3.80 50 4 HF34202040 h 5 0/-0.030 0.20 +/-0.010 6 8 14 4.80 50 4 HF34202050 h C-SD-TA 6 0/-0.030 0.30 +/-0.010 6 9 18 5.80 55 4 HF34203060 h 8 0/-0.030 0.50 +/-0.010 8 12 24 7.80 60 4 HF34205080 h 10 0/-0.030 1.00 +/-0.010 10 15 30 9.80 70 4 HF34210100 h LFTA 12 0/-0.030 1.00 +/-0.010 12 18 35 11.80 80 4 HF34210120 h SUTA 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 418