DBC52-1,DRILL BIT CARBIDE 0.064"
DBC55-1,DRILL BIT CARBIDE 0.052"
DBC56-1,DRILL BIT CARBIDE 0.047"
DBC60-1,DRILL BIT CARBIDE 0.040"
DBC64-1,DRILL BIT CARBIDE 0.036"
DBC66-1,DRILL BIT CARBIDE 0.033"
DBC68-1,DRILL BIT CARBIDE 0.031"
DBC69-1,DRILL BIT CARBIDE 0.029"
