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DuoForceCut

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DuoForceCut

DuoForceCut

flexible turning tool series for CNC automatic lathes and cam-driven lathes

Ideal for machining small parts of 12 mm or smaller diameters

DuoForceCut

Applications & Features

Applications

Parting offFront turning

Features

Full lineup of shank sizes that can be used in cam-driven and CNC automatic lathes

  • Minimum insert movement during machining thanks to the use of optimized screws
  • Ground contact faces provide the insert with superior edge repeatability
  • 6 x 6 to 10 x 10 mm shanks are available as standard
  • Innovative insert clamping mechanism allows the use of the same insert with all toolholders of different sizes
  • A flat toolholder design eliminates tool interference with the clamping unit, allowing free tool installations

Applicable for a wide range of applications

  • Inserts for parting-off and front turning are available as standard
  • Blank inserts are also available for customers to freely fabricate them into the desired groove profiles
  • Even when the cutting edge is fractured during machining, the other unused cutting edge is securely protected by unique clamping system
  • Right-hand & left-hand inserts

Inserts & Grades

Inserts

JVPN**R/L

JVPN**R/L Inserts for Parting-off

  • CW = 0.5 – 1 mm

JVFN45R/L

JVFN45R/L Inserts for Front turning

JVNR/L

JVNR/L Inserts for Semi-finished blanks

JVPN**R/L

JVBN**R/L Inserts for Back turning

JVGNR/L

JVGN**R/L Inserts for Grooving

  • CW = 0.5 – 1.5 mm

JVTNR

JVTN**R Inserts for Threading

Grades

SH7025

  • The latest grade with sharp cutting edge designed for small part machining.
  • A combination of a columnar-structured TiCN coating and multilayered TiAlN coating provides superior surface quality and process security.

SH725

  • High wear resistance
  • Designed for machining steel and stainless steel

KS15F

  • N15
  • Uncoated cemented carbide

Toolholders

Parting-off & Front turning

JSXXR/L

DuoForceCut Toolholders

flexible tool series with unique insert clamping system

Practical examples

Example #1
Part: Engine part
Material: SUS316L
Toolholder: JSXXR0707X05
Insert: JVPN12R10F000-20
Grade: SH725
Cutting conditions: Vc = 75 (m/min)
f = 0.03 (mm/rev)
CW = 1 (mm)
Application: Parting off
Coolant: Oil
Example #2
Part: Timepiece part
Material: SK4
Toolholder: JSXXR0808H05
Insert: JVPN12R08F000-20
Grade: SH725
Cutting conditions: Vc = 50 (m/min)
f = 0.01 (mm/rev)
CW = 0.8 (mm)
Application: Parting off
Coolant: Oil

Standard cutting conditions

Back turning
ISO Workpiece materials Grade Cutting speed
Vc (m/min)		 Feed
f (mm/rev)
Low carbon steels
S15C, SS400, etc. C15E4, E275A, etc.		 SH7025 50 – 180 0.01 – 0.03
Carbon steels, Alloy steels
S55C, SCM440, etc. C55, 42CrMo4, etc.		 SH7025 50 – 180 0.01 – 0.03
Free cutting steels
SUH22, SUH23, etc.		 SH7025 50 – 180 0.01 – 0.03
Stainless steels
SUS304, X5CrNi18-9, etc.		 SH7025 50 – 120 0.01 – 0.03
Aluminium alloys
A5056, A6061, etc.		 SH7025 150 – 200 0.01 – 0.03
Copper alloys
C2600, C280C, etc.		 SH7025 100 – 200 0.01 – 0.03
Titanium alloys
Ti-6AI-4V, etc.		 SH7025 30 – 80 0.01 – 0.03
Superalloys
Inconel718, etc.		 SH7025 30 – 80 0.01 – 0.03
Grooving
ISO Workpiece materials Grade Cutting speed
Vc (m/min)		 Feed
f (mm/rev)
Low carbon steels
S15C, SS400, etc. C15E4, E275A, etc.		 SH7025 50 – 180 0.01 – 0.05
Carbon steels, Alloy steels
S55C, SCM440, etc. C55, 42CrMo4, etc.		 SH7025 50 – 180 0.01 – 0.05
Free cutting steels
SUH22, SUH23, etc.		 SH7025 50 – 180 0.01 – 0.05
Stainless steels
SUS304, X5CrNi18-9, etc.		 SH7025 50 – 120 0.01 – 0.05
Aluminium alloys
A5056, A6061, etc.		 SH7025 150 – 200 0.01 – 0.05
Copper alloys
C2600, C280C, etc.		 SH7025 100 – 200 0.01 – 0.05
Titanium alloys
Ti-6AI-4V, etc.		 SH7025 30 – 80 0.01 – 0.05
Superalloys
Inconel718, etc.		 SH7025 30 – 80 0.01 – 0.05
Threading
ISO Workpiece materials Grade Cutting speed
Vc (m/min)
Low carbon steels
S15C, SS400, etc. C15E4, E275A, etc.		 SH7025 50 – 180
Carbon steels, Alloy steels
S55C, SCM440, etc. C55, 42CrMo4, etc.		 SH7025 50 – 180
Free cutting steels
SUH22, SUH23, etc.		 SH7025 50 – 180
Stainless steels
SUS304, X5CrNi18-9, etc.		 SH7025 50 – 120
Aluminium alloys
A5056, A6061, etc.		 SH7025 150 – 200
Copper alloys
C2600, C280C, etc.		 SH7025 100 – 200
Titanium alloys
Ti-6AI-4V, etc.		 SH7025 30 – 80
Superalloys
Inconel718, etc.		 SH7025 30 – 80
Parting-off
ISO Workpiece materials Grade Cutting speed
Vc (m/min)		 Feed
f (mm/rev)
Low carbon steels
S15C, SS400, etc. C15E4, E275A, etc.		 SH725 50 – 180 0.01 – 0.05
Carbon steels, Alloy steels
S55C, SCM440, etc. C55, 42CrMo4, etc.		 SH725 50 – 180 0.01 – 0.05
Free cutting steels
SUH22, SUH23, etc.		 SH725 50 – 180 0.01 – 0.05
Stainless steels
SUS304, X5CrNi18-9, etc.		 SH725 50 – 120 0.01 – 0.05
Aluminium alloys
A5056, A6061, etc.		 SH725 150 – 200 0.01 – 0.05
Copper alloys
C2600, C280C, etc.		 SH725 100 – 200 0.01 – 0.05
Titanium alloys
Ti-6AI-4V, etc.		 SH725 30 – 80 0.01 – 0.05
Superalloys
Inconel718, etc.		 SH725 30 – 80 0.01 – 0.05
Front turning
ISO Workpiece materials Grade Cutting speed
Vc (m/min)		 Feed
f (mm/rev)
Low carbon steels
S15C, SS400, etc. C15E4, E275A, etc.		 SH725 50 – 180 0.01 – 0.03
Carbon steels, Alloy steels
S55C, SCM440, etc. C55, 42CrMo4, etc.		 SH725 50 – 180 0.01 – 0.03
Free cutting steels
SUH22, SUH23, etc.		 SH725 50 – 180 0.01 – 0.03
Stainless steels
SUS304, X5CrNi18-9, etc.		 SH725 50 – 120 0.01 – 0.03
Aluminium alloys
A5056, A6061, etc.		 SH725 150 – 200 0.01 – 0.03
Copper alloys
C2600, C280C, etc.		 SH725 100 – 200 0.01 – 0.03
Titanium alloys
Ti-6AI-4V, etc.		 SH725 30 – 80 0.01 – 0.03
Superalloys
Inconel718, etc.		 SH725 30 – 80 0.01 – 0.03

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