Page 6 - HOLE MAKING CATALOG p311-382
P. 6
REAMERS The BAYO T-REAM Line is Available in 5 Sizes Through Hole USER GUIDE
Each size has its own diameter range and holder. Blind Hole
For example:
The same RM-BN7 holder can hold any
head between Ø16.001–20.000 mm
NO
SETUP
TIME!
Key Reamer Bayonet Holder
Head Screw RM-BN6 RM-BN5
RM-BN9 RM-BN8 RM-BN7
Ø25.401-32.000 Ø20.001-25.400 Ø16.001-20.000 Ø13.501-16.000 Ø11.500-13.500
mm mm mm mm mm
Left-Hand Flute Straight Flute
The left-hand spiral is The coolant flow assists the
designed especially for chip evacuation process. It
through hole reaming. Due directs the just-formed chips
to this design, the chips backwards. The chips pass
are being pushed forward through the straight flutes and
immediately after formation. are thrown out of the hole,
without causing any damage
to the reamer or hole surface.
316 ISCAR
