Small Hole Boring
Chipbreaker Geometries
Single-Sided, Positive Inserts
Flat inserts. Peripheral ground for best surface quality and reduced
cutting pressure. Very stable cutting edge offers maximum rigidity.
P
..HB
K
M
feed rate (mm)
fn
Peripheral ground insert chipbreaker. Good chip control. Geometry for
general-purpose applications.
P
..HT
K
M
feed rate (mm)
fn
..HB-M
K
Cubic Boron Nitride (CBN) or Polycrystalline Diamond (PCD) tip for high-temp alloys
and non-ferrous machining. Very stable cutting edge offers maximum rigidity.
feed rate (mm) fn
feed rate (mm) fn
D34
widia.com
P
Geometry for general-purpose applications. Very good chip control.
Recommended for general fi nish machining.
..LF