Face groovingFace grooving

FTK

Insert

G KFTB

(Face grooving)

FTK typeFTK type

Carbon steel / Alloy steelQP
Stainless steelQM
Cast ironQK
Non-ferrous metalsQN
Titanium alloyQS
Hard materials (~40 HRC)O
H
Hard materials (40 HRC ~)

Dimension (mm) Tolerance Carbide Cermet

No. of CVD PVD - - Applicable

Description CW CW

edges CW RE toolholder

min.max.CR9025 PR930 KW10 TN90
KFTB&65100-4S

FTK 4 1 4 0.25 - 0.05 + 0.05 KFTB&90150-4S

NNNN&
KFTB150250-4S
REKFTB&250800-4S
REKFTB&90150-5S
FTK 5150.25- 0.05 + 0.05NNNNKFTB&150250-5S

KFTB&250800-5S

CW External dia. of the groove

CDX A 150°

CDXKFTBR...LFKFTB L...
Toolholder dimensions
Availabi-
Dimension (mm)Spare part
lity
DescriptionReleasing wrenchApplicable insertsApplicable blocks
DAXNDAXX
RLCDXHACCWLF
(min.)(max.)
KFTB& 65100-4SNN25465100
90150-4SNN5.290150KTKTB20-32
324.0150FTK4
150250-4SNN30014025025-32
250800-4SNN3.2230LTK-5 32-32
KFTB& 90150-5SNN305.290150KTKTBF25-32
150250-5S32325.205.0150150250FTK5 32-32
NN
250800-5SNN384250

CDX shows available grooving depth. External dia. of the groove : The diameter range of the initial groove. The insert has Self-Clamping system and it is not suitable for tight tolerance grooves (tolerance±0.05 mm). Lightly tap an Insert with a Plastic hammer. (End of insert does not touch toolholder.)

KFTBR/L65100-4S toolholder is designed with the edge position 4 mm above the Center. Dimension H shows virtual apex distance. Selection of Blade and Insert Combination of Blade + KTKTB Combination of Blade + KTKTBF

BladeRight-handBladeLeft-handBladeRight-handBladeLeft-hand
InsertNeutralInsertNeutralInsertNeutralInsertNeutral

(Reverse mounting) (Normal mounting) (Reverse mounting) (Normal mounting)

BladeBlockBladeBlockBladeBlockBladeBlock
KFTBRKTKTBKFTBLKTKTBKFTBRKTKTBFKFTBLKTKTBF

(Normal mounting) (Reverse mounting) (Normal mounting) (Reverse mounting)