Каталог Widia достижения 2020 - страница 91

• 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

Indexable Milling I Solid End Milling I Holemaking I Turning High-Performance Solid Carbide End Mills • Aluminium Application Data • Series 49N9 • Metric Side Milling (A)and Slotting (B)Uncoated Recommended feed per tooth (fz = mm/th) for side milling (A).For slotting (B), reduce fz by 20%. AMaterial B Cutting Speed — vcm/min D1 — Diameter Group ap ae ap min max mm 6,0 8,0 10,0 12,0 16,0 18,0 20,0 1 1xD 0,5 x D 1xD 500 – 2000 fz 0,072 0,096 0,120 0,144 0,192 0,216 0,240 2 1xD 0,5 x D 1xD 500 – 1500 fz 0,065 0,086 0,108 0,130 0,173 0,194 0,216 N 3 1xD 0,5 x D 1xD 500 – 1500 fz 0,050 0,067 0,084 0,101 0,134 0,151 0,168 4 1xD 0,5 x D 1xD 400 – 750 fz 0,058 0,077 0,096 0,115 0,154 0,173 0,192 5 1xD 0,5 x D 1xD 250 – 1000 fz 0,065 0,086 0,108 0,130 0,173 0,194 0,216 NOTE: F or cutting aluminium with high silicon, TiCN coating is recommended. Multiply ap for milling machine spindle with ceramic bearings by 0,5. Above parameters are based on ideal conditions. For smaller taper machining centers, please adjust parameters accordingly on diameters greater than 12mm. widia.com 89 widia.com