DT F N R / L

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

91° 30°

LH

LF C

Cutting edge style F

Right hand (R) shown.

DesignationHBLFLHHFWFRE**Insert
DTFNR/L2020K1620201252320250.8TN**1604...D
DTFNR/L2525M1625251502325320.8TN**1604...
DTFNR/L2525M2225251503125320.8TN**2204...
Note: Except for 57-type chipbreaker inserts
**RE : Standard corner radiusE
SPARE PARTS
DesignationClampLeverPistonClamp screwShimSpringSpring pinWrench 1Wrench 2
DTFNR/L**16DCPM-33LCL33DPIS33DLCS33LST317BP-9LSP3P-2.5P-3
DTFNR/L**22DCPM-43DLCL43DPIS43DLCS43LST42BP-10LSP4P-3P-4

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: DTFNR/L: Inserts → B084 -, CBN → B176 -, PCD → B192 -