ALU - Unequal pitch - Square INFO HFAL4 OSAWANORM cylindrical shank, 4 flutes CARBIDE DRILLS PU-HPU TA-4HTA SUH P M K N S H ALH HRC H SUH MINI H 1st choice I suitable HL HSD C-SD-TA SLOTTING SIDE MILLING HELICAL RAMPING VERTICAL DRILLING D D Tol. C C Tol. d(h6) l l1 L z EDP No. Stock 3 0/-0.025 6 9 57 4 HFAL4030 h 4 0/-0.025 6 12 57 4 HFAL4040 h 5 0/-0.025 6 13 57 4 HFAL4050 h 6 0/-0.025 6 13 57 4 HFAL4060 h 8 0/-0.030 8 20 64 4 HFAL4080 h HSS DRILLS 10 0/-0.030 10 22 72 4 HFAL4100 h 12 0/-0.030 12 26 83 4 HFAL4120 h LFTA 14 0/-0.030 14 32 90 4 HFAL4140 h SUTAHSS-HSS/CO16 0/-0.030 16 32 92 4 HFAL4160 h 20 0/-0.030 20 38 104 4 HFAL4200 h CARBIDE END-MILLS G2 MDTA HF VH/UP MEF ALU MEX/MH UH/MH HSS END-MILLS CARBIDE BURRS h stock standard f non-standard stock m stock exhaustion 478