409 Каталог SUMITOMO 2015 Режущий инструмент и инструментальная оснастка Стр.405

Каталог SUMITOMO 2015 Инструмент и оснастка Стр. 405 0409 ENG Lab2u

GS & HGS Series Solid Carbide Drills Features & Benefits Series GS/HGS Solid Carbide Drills Features & Benefits Long Tool Life New cutting edge design and special DEX coating provide long tool life in a wide variety of work materials Stable Chip Evacuation New flute design and wide chip pocket allows for excellent chip management and evacuation Quiet Cutting & Stable Cutting Stable drilling with minimal vibration even in small machine applications Environmentally Friendly Compatible with MQL (Minimum Quantity Lubrication) Systems Performance Chip Control Comparison Performance Comparison GS Drill Conventional Drill (N) GS Drill Conventional Drill Increase near end of hole Jill il.ula.jlU & 1400 .2 w 1000 w 600 (N) 200 150 100 50 0 -50 -100 -150 -200 Hole Entrance Hole Exit Hole Entrance Hole Exit XY Force The GS Drill provides better stability throughout the drilling proccess Tool MDW0800GS4 Work Material 1049 steel (200HB) Cutting Conditions Vc = 80m/min (262 sfm) f = 0.25mm/rev (0.10 ipr) H = 24mm (0.945 in) External coolant (water soluble) Application Examples Automotive Component - 1043 Steel (250HB) Tool MDW0970GS4 Cutting Conditions Vc = 80m/min f = 0 25mm/rev H = 25mm (262 sfm) (0 010 ipr) (0.945 in) External coolant (water soluble) Competitor A 1500 of holes Machine Component - Boron Steel (30HRC) Tool MDW0980GS2 Cutting Conditions Vc = 70m/min f = 0 .15mm/rev H = 7mm (230 sfm) (0.006 ipr) (0.276 in) External coolant (water soluble) Wear GS Drill Wear GS Drill Fracture Competitor A Wear Competitor A 2000 of holes Machine Component - 1018 Steel Tool MDW0800HGS8 Cutting Conditions Vc = 80m/min f = 0 25mm/rev H = 64mm (262 sfm) (0 010 ipr) (2 520 in) External coolant (water soluble) 60 (m) 0 GS Drill Adhesion 0 500 1000 0 1000 405 Solid Carbide Drills