ATJ N R / L

D o u b l e - c l a m p toolholder with 9 3 ° approach a n g l e , for negative 6 0 ° triangular inserts B

LH

LF

93° C

Cutting edge style J

Right hand (R) shown.

DesignationHBLFLHHFWFRE**InsertTorque*
ATJNR/L2020K16-A20201252220250.8TN**1604...3D
ATJNR/L2525M16-A25251502225320.8TN**1604...3

*Torque: Recommended clamping torque (N∙m) **RE: Standard corner radius

SPARE PARTS

DesignationClampClamp screwSpringSpring pinShimShim screwWrenchE
ATJNR/L**16-AACP3SACS-5WBP-7SP-2.5AST322CSTB-3.5T-15F

W TJ N R / L

We d g e - o n toolholder with 9 3 ° approach a n g l e , for negative 6 0 ° triangular inserts F

25° LH

LF

93° G

Cutting edge style J

Right hand (R) shown.

DesignationHBLFLHHFWFRE**Insert
WTJNR202020201253120250.8TN**1604...H
WTJNR/L2525M325251503125320.8TN**1604...

**RE: Standard corner radius

SPARE PARTS

DesignationClampNut E-ring PinClamping screwI Wrench Shim
WTJNR2020WCW35103-25WCP3S WCN3SWCS3P-3 WST33
WTJNR/L2525M3WCW35103-25WCP3S WCN3WCS3P-3 WST33
INSERT SELECTIONJ
PrecisionMedium to heavy
ApplicationFinishingMedium cuttingApplicationFinishingMedium cutting
finishingcutting
GradeNS9530GT9530T9215 T9215 GradeT6120T6130
TFTSFTMTHSFSM
ChipbreakerChipbreaker
shapeshapeK
Cutting conditionsB006Cutting conditionsB008
Medium to heavyPrecision
ApplicationFinishingMedium cuttingApplicationMedium cutting Finishing
cuttingfinishing
GradeT515T515T515 GradeDX120TH10 DX140
All-roundAll-roundAll-roundT-DIAP with rakeT-DIA
ChipbreakerChipbreaker
shapeshapeL
Cutting conditionsB010Cutting conditionsB012
PrecisionPrecision
ApplicationFinishingMedium cuttingApplicationFinishing
finishingfinishing
GradeBX470AH8005AH8005 GradeBXM10BXM20
T-CBNHRFHRMT-CBNT-CBN
ChipbreakerChipbreakerM
shapeshape
Cutting conditionsB014Cutting conditionsB016

Reference pages: ATJNR/L, WTJNR/L: Inserts→ B084 -, CBN → B176 -, PCD → B192 -