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MiniForce-Turn

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Economical double-sided positive insert

Innovative geometry and seat interface ensures stability and high performance

Applications & Features

Applications

Internal turningExternal turning

Features

1. Economical double-sided positive insert

WXGU

DXGU

VXGU

CXMU

DXMU

2. Toolholders

3. Light cutting chipbreaker

  • JS chipbreaker – features and benefits
    • Provides excellent chip control in a wide range of applications.
    • A large inclination angle on the cutting edge ensures free cutting.
    • Excellent cutting edge integrity for smooth surface finishing.
    • Note: Due to chipbreaker profile, max ap for face or ID turning is 1 mm.

Inserts & Grades

Inserts

WX-U inserts

  • 6 positive cutting edges

DX-U Inserts

  • 4 positive cutting edges

VX-U Inserts

  • 4 positive cutting edges

CX-U inserts

  • 4 positive cutting edges

MiniForce-Turn CBN Inserts

Main Grades

SH725

  • P20 – P30 / M20 – M30
  • High wear resistance
  • Designed for machining steel and stainless steel

AH725

  • P15 – P30 / M15 – M30 / K25 – K30 / S15 – S25
  • Good balance between wear and chipping resistance
  • Suitable for machining steel and stainless steel under general cutting conditions

GT9530

  • High wear resistance
  • Excellent surface quality in finishing

Toolholders

External turning

MiniForce-Turn Toolholders

Innovative double-sided positive insert

Internal turning

MiniForce-Turn Toolholders

Innovative double-sided positive insert

Modular heads (ModuMiniTurn)

ModuMiniTurn Toolholders

Practical examples

Example #1

Miniature / Electronic Industry

Part: Shaft
Material: SUS316 / X5CrNiMo17-12-3
Toolholder: JSDJ2XR1212X07
Insert: DXGU070301MFL-JS
Grade: SH725
Cutting conditions: Vc = 61 (m/min)
f = 0.02 (mm/rev)
ap = 0.12 (mm)
Application: External turning
Coolant: Wet
Example #2

Miniature / Electronic Industry

Part: Shaft
Material: S45C /C45
Toolholder: JSWL2XR1212X04
Insert: WXGU040302L-TS
Grade: AH725
Cutting conditions: Vc = 66 – 80 (m/min)
f = 0.15 (mm/rev)
ap = 0.6 (mm)
Application: External turning
Coolant: Wet
Example #3

General Engineering

Part: Shaft
Material: Alloy steels
Toolholder: JSDJ2XR1212X07
Insert: DXGU070301ML-JSS
Grade: AH725
Cutting conditions: Vc = 66 – 80 (m/min)
f = 0.15 (mm/rev)
ap = 0.6 (mm)
Application: External turning
Coolant: Wet

Standard cutting conditions

For external turning
Applications ISO Workpiece material Priority Chip-
breaker		 Grade Cutting
speedspeed
Vc (m/min)		 Depth of cut
ap (mm)		 FeedFeed
f (mm/rev)
For swiss type automatic lathes Low carbon steel
SS400, etc. E275A, etc.SS400, etc. E275A, etc.
Carbon steel S45C, etc. C45, etc.Carbon steel S45C, etc. C45, etc.
Low alloy steel SCM415, etc. 18CrMo4, etc.Low alloy steel SCM415, etc. 18CrMo4, etc.
Alloy steel SCM440, etc. 42CrMo4, etc.		 First choice JS SH725 50 – 180 0.1 – 3 0.03 – 0.1
With high sharpness JSS SH725 50 – 180 0.1 – 1.5 0.03 – 0.1
Stainless steel (Austenitic)
SUS304, etc. X5CrNi18-9, etc.SUS304, etc. X5CrNi18-9, etc.
Stainless steel (Martensitic and ferritic) SUS430, etc. X6Cr17, etc.Stainless steel (Martensitic and ferritic) SUS430, etc. X6Cr17, etc.
Stainless steel (Precipitation hardened)SUS630, etc. X5CrNiCuNb16-4, etc.		 First choice JS SH725 50 – 180 0.1 – 1.25 0.03 – 0.1
With high sharpness JSS SH725 50 – 180 0.1 – 1.5 0.03 – 0.1
For small size CNC lathes Low carbon steel
SS400, etc. E275A, etc.SS400, etc. E275A, etc.
Carbon steel S45C, etc. C45, etc.Carbon steel S45C, etc. C45, etc.
Low alloy steel SCM415, etc. 18CrMo4, etc.Low alloy steel SCM415, etc. 18CrMo4, etc.
Alloy steel SCM440, etc. 42CrMo4, etc.		 First choice SS AH725 50 – 180 0.15 – 1.5 0.05 – 0.2
TS AH725 50 – 180 0.3 – 2 0.08 – 0.3
For improved surface finish SS NS9530 50 – 200 0.15 – 1.5 0.05 – 0.2
TS NS9530 50 – 200 0.3 – 2 0.08 – 0.3
For wear resistance SS GT9530 50 – 250 0.15 – 1.5 0.05 – 0.2
TS GT9530 50 – 250 0.3 – 2 0.08 – 0.3
Stainless steel (Austenitic)
SUS304, etc. X5CrNi18-9, etc.SUS304, etc. X5CrNi18-9, etc.
Stainless steel (Martensitic and ferritic)SUS430, etc. X6Cr17, etc.Stainless steel (Martensitic and ferritic)SUS430, etc. X6Cr17, etc.
Stainless steel (Precipitation hardened)SUS630, etc. X5CrNiCuNb16-4, etc.		 First choice SS AH725 50 – 150 0.15 – 1.5 0.05 – 0.2
For impact resistance TS AH725 50 – 150 0.3 – 2 0.08 – 0.3
For internal turning
ISO Workpiece material Grade Cutting speed
Vc (m/min)		 Depth of cut
ap (mm)		 Feed
f (mm/rev)
First choice Second choice
Low carbon steel / Low alloy steel T9215 – 120 – 350 0.3 – 2 0.08 – 0.3
T9225 – 100 – 300 0.3 – 2 0.08 – 0.3
AH8015 – 50 – 200 0.3 – 2 0.08 – 0.3
– AH725 50 – 180 0.3 – 2 0.08 – 0.3
– NS9530 80 – 250 0.3 – 2 0.08 – 0.3
– GT9530 80 – 300 0.3 – 2 0.08 – 0.3
Carbon steel / Alloy steel T9215 – 80 – 350 0.3 – 2 0.08 – 0.3
T9225 – 80 – 300 0.3 – 2 0.08 – 0.3
AH8015 – 50 – 200 0.3 – 2 0.08 – 0.3
– AH725 50 – 180 0.3 – 2 0.08 – 0.3
– NS9530 80 – 250 0.3 – 2 0.08 – 0.3
– GT9530 80 – 300 0.3 – 2 0.08 – 0.3
Stainless steel (Austenitic) AH8015 – 50 – 150 0.3 – 2 0.08 – 0.3
– AH725 50 – 150 0.3 – 2 0.08 – 0.3
– T9215 50 – 200 0.3 – 2 0.08 – 0.3
Stainless steel (Martensitic and ferritic) AH8015 – 50 – 150 0.3 – 2 0.08 – 0.3
– AH725 50 – 150 0.3 – 2 0.08 – 0.3
– T9215 50 – 200 0.3 – 2 0.08 – 0.3
Stainless steel (Precipitation hardening) AH8015 – 50 – 150 0.3 – 2 0.08 – 0.3
– AH725 50 – 150 0.3 – 2 0.08 – 0.3
– T9215 50 – 200 0.3 – 2 0.08 – 0.3
Grey cast iron T9215 – 100 – 350 0.3 – 2 0.08 – 0.3
T9225 – 100 – 350 0.3 – 2 0.08 – 0.3
– AH8015 50 – 200 0.3 – 2 0.08 – 0.3
– AH725 50 – 180 0.3 – 2 0.08 – 0.3
– NS9530 80 – 250 0.3 – 2 0.08 – 0.3
– GT9530 80 – 300 0.3 – 2 0.08 – 0.3
Ductile cast iron T9215 – 100 – 350 0.3 – 2 0.08 – 0.3
T9225 – 100 – 350 0.3 – 2 0.08 – 0.3
– AH8015 50 – 200 0.3 – 2 0.08 – 0.3
– AH725 50 – 180 0.3 – 2 0.08 – 0.3
– NS9530 80 – 250 0.3 – 2 0.08 – 0.3
– GT9530 80 – 300 0.3 – 2 0.08 – 0.3
Aluminum alloys KS05F – 100 – 300 0.3 – 2 0.08 – 0.3
Copper alloys KS05F – 100 – 300 0.3 – 2 0.08 – 0.3
Titanium alloys AH8015 – 20 – 80 0.3 – 2 0.08 – 0.3
Nickel-based alloys AH8015 – 20 – 80 0.3 – 2 0.08 – 0.3
Hardened steel BXA20 – 50 – 220 0.12 – 0.8 0.1 – 0.3
– BXA10 50 – 220 0.12 – 0.8 0.1 – 0.3
CBN-tipped DXGQ/U inserts
ISO Grade Workpiece condition Cutting speed
Vc (m/min)		 Depth of cut
ap (mm)		 Feed
f (mm/rev)
BXA10 Continuous 100 – 230 0.05 – 0.5 0.05 – 0.3
Light interrupted 100 – 230 0.05 – 0.3 0.05 – 0.2
BXA20 Continuous 60 – 180 0.05 – 0.5 0.05 – 0.3
Interrupted 60 – 180 0.05 – 0.3 0.05 – 0.2
BR35F Heavy interrupted 50 – 150 0.05 – 0.3 0.05 – 0.2

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