Каталог Widia достижения 2020 - страница 142

• Table of contents
• All-Star
• Indexable Milling
• VSM890™-12
• VXF™
• VXF-07
• VXF-09
• VXF-12
• VXF-16
• VXF Best practices
• Heavy Metal Extensions
• Solid ER Collets
• VSM
• VSM11
• VSM17
• Solid End Milling
• The VariMill Family
• 70NS
• 4U50 & 4U80
• 4U50
• 4U80
• 49N9
• D503
• General Purpose End Mills
• Holemaking
• TDMX
• Top Cut 4
• Turning
• WGC
• WK15CT
• Railway Tooling
• Bar Peeling
• Informational Icons Guide
• Customer Application Support (CAS)
• Material Overview • DIN

Power [(PS)/(kW)] Top Cut 4™ Indexable Drills • Top Cut 4 Power Requirement — Cast Iron 45 61.2 Cast Iron GG25 40 54.4 f = 0.25 (160 m/min) 35 f = .0098 47.6 IPR (525 SFM) 30 f = 0.25(240 m/min) 40.8 f = .0098 25 IPR (787 SFM) 34 f = 0.16 (160 m/min) 20 f = .0063 27.2 IPR (525 SFM) 15 f = 0.16(240 m/min) 20.4 f = .0063 10 IPR (787 SFM) 13.6 f = 0.12 (160 m/min) 5 f = .0047 6.8 IPR (525 SFM) 0 f = 0.12(240 m/min) 12 16 20 24 28 32 36 40 44 48 52 56 60 64 68 f = .0047 0.472 0.630 0.787 0.945 1.102 1.260 1.417 1.575 1.732 1.890 2.047 2.205 2.362 2.520 2.677 IPR (787 SFM) f = 0.20 (160 m/min) Drill Diameter D1 [(mm)/(inch)] f = .0079 IPR (525 SFM) f = 0.20 (240 m/min) f = .0079 IPR (787 SFM) widia.com 140 widia.com