AT F N R / L

D o u b l e - c l a m p toolholder for facing with 9 1 ° approach a n g l e , for negative 6 0 ° triangular inserts B

91°

LH

LF C

Cutting edge style F

Right hand (R) shown.

DesignationHBLFLHHFWFRE**InsertTorque*
ATFNR/L2020K16-A20201252520250.8TN**1604...3D
ATFNR/L2525M16-A25251502525320.8TN**1604...3
ATFNR/L2525M22-A25251502925320.8TN**2204...3
Torque: Recommended clamping torque (N∙m)
RE : Standard corner radius
SPARE PARTS
DesignationClampClamp screwSpringSpring pinShimShim screwWrench
ATFNR/L16-AACP3SACS-5WBP-7SP-2.5AST322CSTB-3.5T-15F
ATFNR/L22-AACP4SACS-5WBP-7SP-2.5AST422CSTB-3.5T-15F

F

G

H

I

INSERT SELECTION J

Precision Medium to heavy

ApplicationFinishingMedium cuttingApplicationFinishingMedium cutting
finishingcutting
GradeNS9530GT9530T9215T9215GradeT6120T6130
TFTSFTMTHSFSM
ChipbreakerChipbreaker

Shape Shape K

Cutting conditionsB006Cutting conditionsB008
Medium to heavyPrecision
ApplicationFinishingMedium cuttingApplicationFinishingMedium cutting
cuttingfinishing
GradeT515T515T515GradeDX120DX140TH10
All-roundAll-roundAll-roundT-DIAwith rakeT-DIAP
ChipbreakerChipbreaker

Shape Shape L

Cutting conditionsB010Cutting conditionsB012
PrecisionPrecision
ApplicationFinishingMedium cuttingApplicationFinishing
finishingfinishing

Grade BX470 AH8005 AH8005 Grade BXM10 BXM20

T-CBN HRF HRM T-CBN T-CBN

ChipbreakerChipbreakerM
ShapeShape
Cutting conditionsB014Cutting conditionsB016

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