Page 124 - Aluminum_Machining_catalog_2023

USER GUIDE
INTERCHANGEABLE HIGH PRECISION REAMING HEADS

Concept

The INDEX-H-REAM Line is available in 4 sizes Applications
and features two different holder geometries
(short flute and long flute). The holder selection Through Hole Blind Hole
depends on the hole type (through or blind).
RM-SEI-1 RM-SEI-2 RM-SEI-3 RM-SEI-4

Ø8.00-9.99 mm Ø10.00-11.99 mm Ø12.00-25.99 mm Ø26.00-32.00 mm
(Ø.315-.393") (Ø.393-.472") (Ø.472-1.024") (Ø1.024-1.260")

insert holder

Through Hole Blind Hole
Short flute holder. Long flute holder. This
This holder has a lateral holder has a front coolant
coolant outlet located right outlet. The liquid reaches the
above the insert. The coolant bottom of the blind hole and
is pointed directly to the evacuates the formed chips.
cutting edge to lubricate it These chips are conveyed
and divert the chips forward. backwards through the long
Additional coolant outlets chip gullet (flute) of the holder.
are located behind the
guiding pads. Their purpose
is to reduce high friction
that is created between
the pads and the reamed
surface during machining.

122 ISCAR