G2 - General purpose - Ball nose G2CSB4 OSAWA <45NORMHRC INFO cylindrical shank, 4 flutes ball nose CARBIDE DRILLS PU-HPU TA-4HTA P M K N S H SUH ALH H I H I R HRC H 1st choice I suitable SUH MINI HL HSD C-SD-TA COPYING D D Tol. R R Tol. d(h6) l l1 L z EDP No. Stock 1 0/-0.020 0.50 +/-0.015 4 2 50 4 G2CSB4010 h 1.5 0/-0.020 0.75 +/-0.015 4 3 50 4 G2CSB4015 h 2 0/-0.020 1.00 +/-0.015 4 4 50 4 G2CSB4020 h 3 0/-0.020 1.50 +/-0.015 4 6 50 4 G2CSB4030 h 4 0/-0.020 2.00 +/-0.015 4 8 50 4 G2CSB4040 h HSS 5 0/-0.020 2.50 +/-0.015 6 10 50 4 G2CSB4050 h DRILLS 6 0/-0.020 3.00 +/-0.015 6 12 50 4 G2CSB4060 h 8 0/-0.025 4.00 +/-0.015 8 16 60 4 G2CSB4080 h LFTA 10 0/-0.025 5.00 +/-0.015 10 20 75 4 G2CSB4100 h SUTAHSS-HSS/CO 12 0/-0.025 6.00 +/-0.015 12 24 75 4 G2CSB4120 h 16 0/-0.030 8.00 +/-0.015 16 30 92 4 G2CSB4160 h 20 0/-0.030 10.00 +/-0.015 20 30 100 4 G2CSB4200 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 341