G2 - General purpose - Square GB305 OSAWA <45NORMHRC INFO cylindrical shank, 3 flutes CARBIDE DRILLS PU-HPU TA-4HTA P M K N S H SUH ALH H I H I HRC H 1st choice I suitable SUH MINI HL HSD SLOTTING SIDE MILLING C-SD-TA D D Tol. C C Tol. d(h6) l l1 L z EDP No. Stock 1 0/-0.020 4 3 50 3 GB305010 h 1.5 0/-0.020 4 4.5 50 3 GB305015 h 2 0/-0.020 4 6 50 3 GB305020 h 3 0/-0.020 4 8 50 3 GB305030 h 4 0/-0.020 4 11 50 3 GB305040 h HSS 5 0/-0.020 6 13 50 3 GB305050 h DRILLS 6 0/-0.020 6 15 50 3 GB305060 h 8 0/-0.025 8 20 60 3 GB305080 h LFTA 10 0/-0.025 10 30 75 3 GB305100 h SUTAHSS-HSS/CO 12 0/-0.025 12 30 75 3 GB305120 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 307