WIDIA - Полный каталог инструмента - 2017
для размещения заказа - zakaz@widiahanita.ru
Hole Finishing Application Example
Heat Exchanger • Tube Sheets
TRM – TOP REAM MODULAR
• Tube holes 25,25mm (.994").
• Tolerance range 100 m.
• Alloy steel, long-chipping.
• Machining center with internal coolant.
CHALLENGE
• Six cutting edges.
• Coated cermet.
• Standard 5 x D body clamped into
hydraulic chuck.
• vc = 90 m/min (295 SFM).
• f = 0,48 mm/rev (.019 IPR).
SOLUTION
CUTTING
DATA
• After more than 30 minutes only
minor wear visible.
RESULT
• Reduction of machining time in total to less
than 60 minutes per plate with 180 holes.
• Predictable tool life as only 2 m diameter
deviation after 30 minutes tool life.
BENEFIT
W78
zakaz@widiahanita.ru
www.widiahanita.ru