Page 410 - Master Catalog 2017, Inch

Small Hole Boring
Chipbreaker Geometries

„ Single-Sided, Positive Inserts

..HH
Peripheral ground for best surface quality P P
and reduced cutting pressure. For fi ne a p a p
to medium fi nishes.
M M
depth of cut (mm) depth of cut (inch)

feed rate (mm) f n feed rate (inch) f n

HP
High positive-type chipbreaker. Peripheral P P
ground for best surface quality and reduced a p a p
cutting pressure. Recommended for
high-temp alloys and non-ferrous M M
machining.
depth of cut (mm) depth of cut (inch)

feed rate (mm) f n feed rate (inch) f n

..HH-R/L
Ground-in chipbreaker. Peripheral ground P P
for best surface quality and reduced cutting a p a p
pressure.
* Right-hand inserts used in left-hand bars
ONLY. Left-hand inserts used in right-hand
bars ONLY.
depth of cut (mm) depth of cut (inch)

feed rate (mm) f n feed rate (inch) f n

..HW
Flat insert for profi ling. Very stable cutting P
edge offers maximum rigidity. P a p a p
M M

depth of cut (mm) depth of cut (inch)

feed rate (mm) f n feed rate (inch) f n

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