Page 542 - ISCAR(TURNING-CATALOG-42-2022)

USER GUIDE
PARTING
PARTING Selection of Corner Radius

“S” Sharp Corners
the workpiece and produce a smaller size burr
• When a minimum burr (pip) size is essential
2 1 1 A smaller corner radius (r) will reduce the load on • Cutting edge with positive rake and sharp corners
2 At the same time, a large corner radius allows
for higher feeds and increased tool life • For small feeds
• For small diameters or thin walls
Feed • For CNCs, multi-spindle and screw machines

2
Radii
1
Sharp

Diameter
Standard Corner Radius
• Standard medium corner size
• For general applications and materials P JS

Sharp corner
“B” Large Corner Radius
• Reinforced corners with stronger cutting edge
• For tough applications and interrupted cuts

Medium (standard)
corner radius

Large corner radius

540 ISCAR