Каталог SGS инструмент для сверления - страница 3

PERFORMANCE. MACHINING ENVIRONMENT: Haas VM-3 with 9% Water Soluble Oil Flood Coolant 5/16” (.3125) diameter hole: 4140 application – .650” deep 6Al-4V application – 1.125” deep AVERAGE SURFACE FINISH RESULTS ACCURACY OF HOLE PRODUCED TOTAL CYCLE TIME MEASURED HOLE SIZE IN INCHES AVERAGE SURFACE FINISH IN RA TIME PER HOLE IN SECONDS 70 0.3134 45 60 40 0.3132 35 50 0.3130 30 40 25 0.3128 30 20 0.3126 15 20 10 10 0.3124 5 0 0.3122 0 4140 Steel 6AI4V Titanium 4140 Steel 6AI4V Titanium 4140 Steel 6AI4V Titanium @ 28 HRc @ 30 HRc @ 28 HRc @ 30 HRc @ 28 HRc @ 30 HRc MATERIAL GROUPS MATERIAL GROUPS MATERIAL GROUPS HI-PERCARB SERIES 135 SOLID CARBIDE DRILL AND REAMER The second margin gives the Hi-PerCarb Series 135 Drill a burnishing effect and the flute form effectively controls and transports chips allowing the drill to offer superior surface finishes and hole size in high production environ- ments saving cycle time by often avoiding the need for reaming in many applications. www.kyocera-sgstool.com