Каталог SGS инструмент для сверления - страница 39

CONDITION OF DRILLS AFTER 175 HOLES ICe-CARB SERIES 140 COMPETITOR 1 COMPETITOR 2 No damage found, good Point severely chipped with Better condition than condition to continue using; wear on margins; Coating Competitor 1 but unacceptable .375” Ø throughout depth loss below cutting lips; .375” holes; Holes out of round, with good finish Ø held but surface finish oversized to .385” Ø and deteriorating tapered to .392” Ø with heavy swirl marks FIRST HOLE LAST HOLE FIRST HOLE LAST HOLE FIRST HOLE LAST HOLE TOOL LIFE COST PER PART Competitor 1 Competitor 1 ICe-Carb Series 140 ICe-Carb Series 140 0 100 200 300 400 500 $– $0.50 $1.00 $1.50 NUMBER OF HOLES www.kyocera-sgstool.com www.kyocera-sgstool.com 39