IIS

ST

PSteel
MStainless
KCast iron
NNon-ferrous
SSuperalloys
HHard materials

Sintered metal

Designation

CBN

45° 45°

IIS160-45 IIS160-45CBN

: First choice : Second choice Coated CBN

S W1

IIS160-452.89.5
IIS160-45CBN2.89.5

: To be supplied on request

OX cartridge (for small depth of cut)

CartridgeInsertInsert screwWrenchAdjusting screwWrenchLock screwWrench
OX04RTPMX140308L...CSTB2.5T-8DAS0004-8H2LS1803.5RHH2.5
OX32RTPMX170408L...CSTB3.5DT-9DAS0005-10H2.5LS1805RHH3
OX43RTPMX240512L...CSTB4MT-15DAS0005-15H2.5LS1806RHH4
OX63RTPMX280716L...CSTB-5T-20DAS0006-15H3LS1806RHH4

Advanced Technique

An indexable Counterboring Head is the fi rst recommendation for counterboring, but UNIDEX can be used under the conditions below.

1 Small depth of cut (DOC) 2 Depth of cut (DOC) is more than

peripheral insert range Please use OX type for the peripheral cartridge. Large stock removal, such as in counter boring operations, that involves the intermediate cutting

edge may destabilize the drill head movement

during machining. To improve drill stability, install

77° top guide pad as indicated below. 41°

OZ type OX type

Please use a left hand type

insert with a OX cartridge.

Top guide

DOC DOC

CartridgeInsertCartridgeInsert
(mm)(mm)
OZ402-046.4TPMX140308R-GOX04R4.0TPMX140308L-G
OZ402-327.2TPMX170408R-GOX32R4.8TPMX170408L-G
OZ402-4310.4TPMX240512R-GOX43R6.4TPMX240512L-G
OZ402-6312.0TPMX280716R-GOX63R7.6TPMX280716L-G

Maximum DOC of peripheral insert