The advantages of face milling and 7792VX Round Insert Tools

producing cavities with Stellram’s high

  • Cutting forces
  • Tangential

feed face mill are numerous.

predominantlyforces act
axialaround the
The unique design of the insert, approach
angle and the cutter body ensure theradius
  • Relationship

cutting forces are predominantly directed between cutting

  • Leads to vibration
in the axial direction. The example shownedge and work pieceand damage of
with a round insert tool shows complexis at its most stable.the cutting edge

forces which result in high levels of

  • Results in high feed
  • Leads to reduced

vibration and damage to the cutting edge. rates and consistent feed and lower productivity

tool life.

The 7792VX machines with a constant volume of chip throughout all 7792VX aspects of producing cavities and Constant cutting

produces a side wall that is close tosection (chip volume)
profile.irrespective of
position in cavity.
Round insert tools have increasing chip• Producing a close
volume through the process.to profile side wall.

Near-square side walls possible.

Centre clearance Side wall

Round insert

  • Greater surface contact. Increased chip section for side

wall machining.

  • Vibration in corners.
  • Undulating side wall cusps.