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SlotMill Series

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Slot milling cutter series for stable operation with excellent chip control

An economical slot milling solution with stable chip formation allowing deeper slots thus increasing productivity and stability in machining

Applications & Features

Applications

Side slottingCutting-o

Features

1. Wide variety of tools

2. Exceptional chip evacuation

3. Innovative inserts

• High productivity due to a large number of edge lines.

Inserts & Grades

Inserts

SSM

  • TungMiniSlit insert
  • For cutting width 1.6 – 4.1 mm

LMEU-MJ

  • TecTangentialSlot insert
  • For cutting width 16 – 25 mm

TVKX-MJ

  • TungThinSlit insert
  • For cutting width 4.0 – 8.0 mm

WNGU-MJ

  • TungUniversalSlot insert
  • For cutting width 10 – 16 mm
Main Grades

AH3135

 

  • High fracture resistance
  • Suitable for machining steel and stainless steel under general cutting conditions

GH130

  • High chipping and fracture resistance
  • Suitable for steel, stainless steel, and cast iron

SH725

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

Cutter bodies

S/ASG (ø63 – ø125 mm)

TungMiniSlit for cutting width 1.6 – 4.1 mm

A/H/TSV (ø80 – ø200 mm)

TungThinSlit insert for cutting width 4.0 – 8.0 mm

A/H/TSW (ø80 – ø160 mm)

• TungUniversalSlot for cutting width 10 – 16 mm

A/TSN (ø100 – ø250mm)

– TecTangentialSlot insert for cutting width 16 – 25 mm

Practical examples

Example #1

General Engineering

Part: Rotor
Material: AVP- Alloyed Steel P40
Cutter: ASV02N160-E4 (ø100, 5 edge lines)
Insert: TVKX020204-TN MJ
Grade: AH130
Cutting conditions: Vc = 161 (m/min)
t = 0.01 (mm)
fz = 0.07 (mm/t)
Vf = 200 (mm/min)
W = 4 (mm)
ae = 41 (mm)
Application: Slotting
Coolant: Air blast
Machine: ISO50, 20Kw, 3Axis VMC
Example #2

General Engineering

Part: Machine parts
Material: FCD450 / 450-10S
Cutter: TSN10R125M31.7-16-06 (ø125, 6 edge lines)
Insert: LMEU100808ZNEN-MJ
Grade: AH120
Cutting conditions: Vc = 150 (m/min)
t = 0.15 (mm)
fz = 0.2 (mm/t)
Vf = 358 (mm/min)
W = 16 (mm)
ae = 22 (mm)
Application: Slotting
Coolant: Dry
Machine: Vertical M/C, BT50
Example #3

General Engineering

Part: Machine parts
Material: SKD11 / X153CrMoV12
Cutter: ASW06N100-10 (ø100, 5 edge lines)
Insert: WNGU060308TN-MJ
Grade: AH725
Cutting conditions: Vc = 110 (m/min)
t = 0.08 (mm)
fz = 0.1 (mm/t)
Vf = 175 (mm/min)
W = 10 (mm)
ae = 23 (mm)
Application: Slotting
Coolant: Dry
Machine: Vertical M/C, BT40

Standard cutting conditions

TungMiniSlit

ISO Workpiece material Hardness
(HB)		 Insert Cutting speed
Vc (m/min)		 Chip thickness
t (mm)
Low carbon steel
SS400, S15C, etc.
E275A, C15E4, etc.		 – 200 SSM… 150 – 230 0.05 – 0.15
High carbon steel
S45C, S55C, etc.
E355D, C55, etc.		 200 – 300 SSM… 100 – 170 0.04 – 0.13
Alloy steels
SCM440, SCr415, etc.
42CrMo4, 20Cr4, etc.		 150 – 300 SSM… 90 – 160 0.04 – 0.13
Tool steel
SKD11, SKD61, etc.
X153CrMoV12, X40CrMoV5-1, etc.		 – 300 SSM… 70 – 120 0.04 – 0.13
Stainless steel
SUS304, SUS316, etc.
X5CrNi18-9, X5CrNiMo17-12-3, etc.		 – SSS… 90 – 200 0.04 – 0.13
Grey cast iron
FC250, FC300, etc.
250, 300, etc.		 150 – 250 SSM… 100 – 200 0.05 – 0.15
Ductile cast iron
FCD400, etc,
400-15S, etc.		 150 – 250 SSM… 80 – 130 0.05 – 0.15

TungThinSlit

ISO Workpiece material Hardness Priority Grade Cutting speed
Vc (m/min)		 Feed per edge line: fz (mm/t)
ASV
ae / DC (mm)
10% 20% 30% ≤ 50%
Low carbon steels
SS400, etc.
E275A, etc.		 – 200 HB First choice AH725 90 – 180 0.08 – 0.25 0.06 – 0.19 0.05 – 0.16 0.05 – 0.15
Fracture resistance AH130 90 – 180 0.08 – 0.25 0.06 – 0.19 0.05 – 0.16 0.05 – 0.15
High carbon steels
S45C, etc.
C45, etc.		 200 – 300
HB		 First choice AH725 90 – 180 0.07 – 0.22 0.05 – 0.16 0.04 – 0.14 0.04 – 0.13
Fracture resistance AH130 90 – 180 0.07 – 0.22 0.05 – 0.16 0.04 – 0.14 0.04 – 0.13
Alloy steels
SCM440, etc.
42CrMo4, etc.		 150 – 300
HB		 First choice AH725 90 – 180 0.07 – 0.22 0.05 – 0.16 0.04 – 0.14 0.04 – 0.13
Fracture resistance AH130 90 – 180 0.07 – 0.22 0.05 – 0.16 0.04 – 0.14 0.04 – 0.13
Tool steels
SKD61, etc.
X40CrMoV5-1, etc.		 – 300 HB First choice AH725 90 – 180 0.07 – 0.22 0.05 – 0.16 0.04 – 0.14 0.04 – 0.13
Fracture resistance AH130 90 – 180 0.07 – 0.22 0.05 – 0.16 0.04 – 0.14 0.04 – 0.13
Stainless steel
SUS304, etc.
X5CrNi18-9, etc.		 – 200 HB – AH725, AH130 90 – 200 0.07 – 0.22 0.05 – 0.16 0.04 – 0.14 0.04 – 0.13
Grey cast irons
FC250, etc.
250, etc.		 150 – 250
HB		 – AH120 120 – 230 0.08 – 0.25 0.06 – 0.19 0.05 – 0.16 0.05 – 0.15
Ductile cast irons
FCD400, etc.
400-15S, etc.		 150 – 250 – AH120 90 – 150 0.08 – 0.25 0.06 – 0.19 0.05 – 0.16 0.05 – 0.15
Titanium alloys
Ti-6Al-4V, etc.		 – 40 HRC First choice AH725 30 – 40 0.07 – 0.12 0.05 – 0.09 0.04 – 0.07 0.04 – 0.07
Fracture resistance AH130 30 – 40 0.07 – 0.12 0.05 – 0.09 0.04 – 0.07 0.04 – 0.07
Nickel-based alloys
Inconel 718, etc.		 – 40 HRC First choice AH725 20 – 35 0.07 – 0.12 0.05 – 0.09 0.04 – 0.07 0.04 – 0.07
Fracture resistance AH130 20 – 35 0.07 – 0.12 0.05 – 0.09 0.04 – 0.07 0.04 – 0.07

TungUniversalSlot

ISO Workpiece material Hardness Priority Grade Cutting speed
Vc (m/min)		 Feed per edge line: fz (mm/t)
TSW / ASW
ae / DC (mm)
10% 20% 30% ≤ 50%
Low carbon steels
SS400, etc.
E275A, etc.		 – 200 HB First choice AH3135 90 – 180 0.12 – 0.33 0.09 – 0.25 0.07 – 0.21 0.07 – 0.2
Wear resistance AH120 90 – 180 0.12 – 0.33 0.09 – 0.25 0.07 – 0.21 0.07 – 0.2
High carbon steels
S45C, etc.
C45, etc.		 200 – 300 HB First choice AH3135 90 – 180 0.12 – 0.33 0.09 – 0.25 0.07 – 0.21 0.07 – 0.2
Wear resistance AH120 90 – 180 0.12 – 0.33 0.09 – 0.25 0.07 – 0.21 0.07 – 0.2
Alloy steels
SCM440, etc.
42CrMo4, etc.		 150 – 300 HB First choice AH3135 90 – 180 0.12 – 0.33 0.09 – 0.25 0.07 – 0.21 0.07 – 0.2
Wear resistance AH120 90 – 180 0.12 – 0.33 0.09 – 0.25 0.07 – 0.21 0.07 – 0.2
Tool steels
SKD61, etc.
X40CrMoV5-1, etc.		 – 300 HB First choice AH3135 90 – 180 0.12 – 0.33 0.09 – 0.25 0.07 – 0.21 0.07 – 0.2
Wear resistance AH120 90 – 180 0.12 – 0.33 0.09 – 0.25 0.07 – 0.21 0.07 – 0.2
Stainless steel
SUS304, etc.
X5CrNi18-9, etc.		 – 200 HB – AH3135 90 – 200 0.12 – 0.33 0.09 – 0.25 0.07 – 0.21 0.07 – 0.2
Grey cast irons
FC250, etc.
250, etc.		 150 – 250 HB – AH120 120 – 230 0.12 – 0.42 0.09 – 0.31 0.07 – 0.27 0.07 – 0.25
Ductile cast irons
FCD400, etc.
400-15S, etc.		 150 – 250 HB – AH120 90 – 150 0.12 – 0.42 0.09 – 0.31 0.07 – 0.27 0.07 – 0.25
Titanium alloys
Ti-6Al-4V, etc.		 – First choice AH3135 30 – 40 0.1 – 0.17 0.08 – 0.13 0.06 – 0.11 0.06 – 0.1
Wear resistance AH130 30 – 40 0.1 – 0.17 0.08 – 0.13 0.06 – 0.11 0.06 – 0.1
Nickel-based alloys
Inconel 718, etc.		 – First choice AH130 20 – 35 0.1 – 0.17 0.08 – 0.13 0.06 – 0.11 0.06 – 0.1
Wear resistance AH3135 20 – 35 0.1 – 0.17 0.08 – 0.13 0.06 – 0.11 0.06 – 0.1

TecTungentialSlot

ISO Workpiece material Hardness Priority Grade Cutting speed
Vc (m/min)		 Feed per edge line: fz (mm/t)
ae / DC (mm)
10% 20% 30% ≤ 50%
Low carbon steels
SS400, S15C, etc.
E275A,C15E4, etc.		 – 200 HB First choice AH3225, AH3135 90 – 300 0.06 – 0.42 0.06 – 0.31 0.06 – 0.27 0.06 – 0.25
High carbon steels
S45C, S55C, etc.
C45, C55, etc.		 – 300 HB First choice AH3225, AH3135 90 – 250 0.06 – 0.42 0.06 – 0.31 0.06 – 0.27 0.06 – 0.25
Alloy steels
SCM440, SCr415, etc.
42CrMo4, etc.		 30 – 40 HRC First choice AH3225, AH3135 90 – 200 0.06 – 0.42 0.06 – 0.31 0.06 – 0.27 0.06 – 0.25
Tool steels
SKD11, SKD61, etc.
X153CrMoV12, X40CrMoV5-1, etc.		 30 – 40 HRC First choice AH3225, AH3135 90 – 200 0.06 – 0.33 0.06 – 0.31 0.06 – 0.22 0.06 – 0.2
Stainless steel
SUS304, etc.
X5CrNi18-9, etc.		 – First choice AH3135, AH130 80 – 200 0.06 – 0.42 0.06 – 0.31 0.06 – 0.22 0.06 – 0.2
Grey cast irons
FC250, etc.
250, etc.		 150 – 250 HB First choice AH8015, AH120 100 – 300 0.06 – 0.5 0.06 – 0.38 0.06 – 0.27 0.06 – 0.25
Ductile cast irons
FCD400, FCD600, etc.
400-15S, 600-3, etc.		 150 – 250 HB First choice AH8015, AH120 100 – 250 0.06 – 0.33 0.06 – 0.31 0.06 – 0.27 0.06 – 0.25
Titanium alloys
Ti-6Al-4V, etc.		 – First choice AH8015, AH120 20 – 60 0.06 – 0.22 0.06 – 0.16 0.06 – 0.14 0.06 – 0.13
Nickel-based alloys
Inconel 718, etc.		 – First choice AH8015, AH120 20 – 40 0.06 – 0.2 0.06 – 0.15 0.06 – 0.12 0.06 – 0.1
Hardened steel
SKD61, etc.		 40 – 50 HRC First choice AH8015 50 – 100 0.06 – 0.2 0.06 – 0.15 0.06 – 0.12 0.06 – 0.1

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