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 AVERAGE SURFACE FINISH IN RA 70 MEASURED HOLE SIZE IN INCHES 0.3134 TIME PER HOLE IN SECONDS 45 60 0.3132 40 50 35 0.3130 30 40 0.3128 25 30 20 20 0.3126 15 10 0.3124 10 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