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Shoulder milling cutter for roughing on medium- to large-sized machines

Tangential insert with high stability guarantees exceptional reliability in rough shouldering and finishing

Applications & Features

Applications

Shoulder millingShoulder milling RSlottingSlotting RSide milling

Features

1. Reliable operation

– Highly rigid cutter with thicker core.

2. 4-cornered insert

– Large rake and inclination angles reduce cutting forces.

Inserts & Grades

Inserts

LMMU11/16-MJ

  • Maximum depth of cut
    – LNMU11-MJ: 9.7 mm
    – LNMU16-MJ: 15.1 mm
  • 4 corners insert
  • Low cutting forces and provide stable, smooth cutting
Main Grades

AH3135

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

AH725

 

  • Good balance between wear and chipping resistance
  • Suitable for machining steel and stainless steel under general cutting conditions

AH120

  • Good balance between wear and fracture resistance
  • Suitable for machining steel, stainless steel, and cast iron under general cutting conditions

AH3225

  • Good balance between wear and fracture resistance
  • Suitable for steel and stainless steel

AH8015

  • Good balance between wear and fracture resistance

  •  First choice for machining heat-resistant alloy under general cutting conditions

Cutter bodies

Bore Type

TGM16 (ø100 – ø250mm)

Bore type for face milling

Shank Type

EPM11 (ø32 – ø80mm)

Cylindrical type holder for shoulder milling

Bore Type

TPM11/16, TPM16-SA (ø50 – ø250 mm)

Bore type for shoulder milling

Bore type

TLM11 (ø50 – ø63mm)

Long depth of cut shoulder milling

Practical examples

Example #1

Automotive Industry

Part: Planetary carrier
Material: S35C
Cutter: Special (ø78 mm, z = 2)
Insert: LMMU160932PNER-MJ
Grade: AH3135
Cutting conditions: Vc = 250 (m/min)
fz = 0.1 (mm/t)
Vf = 200 (mm/min)
ap = 40 (mm)
ae = 30 (mm)
Application: Plunging
Coolant: Dry
Machine: Vertical M/C, BT50
Example #2

Automotive Industry

Part: Gear case housing
Material: FCD450 / GGG45 / 450-10S
Cutter: TPM11R200U0075A05 (ø50.8 mm, z = 5)
Insert: LMMU110708PNER-MJ
Grade: T1215
Cutting conditions: Vc = 175 (m/min)
fz = 0.15 (mm/t)
Vf = 840 (mm/min)
ap = 4 (mm)
ae = 20 (mm)
Application: Shoulder milling
Coolant: Dry
Machine: Vertical M/C, BT50
Example #3

General Engineering

Part: Case
Material: Stainless steel
Cutter: TPM16R100M31.7-06 (ø100, z = 6)
Insert: LMMU160908PNER-MJ
Grade: AH725
Cutting conditions: Vc = 100 (m/min)
fz = 0.3 (mm/t)
Vf = – (mm/min)
ap = 10 (mm)
ae = 40 (mm)
Application: Shoulder milling
Coolant: Dry
Machine: Vertical M/C, BT50

Standard cutting conditions

Bore, shank type – Shoulder milling (TPM11/16, TPM16-SA)
ISO Workpiece materials Hardness Priority Grades Cutting speed
Vc (m/min)		 Feed per tooth
fz (mm/t)
Low carbon steel
S15C, SS400, etc.
C15E4, E275A, etc.		 – 200 HB First choice AH3225 100 – 300 0.12 – 0.3
– 200 HB Wear resistance T3225 150 – 350 0.08 – 0.2
– 200 HB Fracture resistance AH3135 100 – 250 0.12 – 0.3
Carbon steel and alloy steel
S55C, SCM440, etc.
C55,42CrMo4, etc.		 – 300 HB First choice AH3225 100 – 250 0.1 – 0.25
– 300 HB Wear resistance T3225 150 – 350 0.08 – 0.2
– 300 HB Fracture resistance AH3135 100 – 230 0.1 – 0.25
Prehardend steel
NAK80, etc.
PX5, etc.		 30 – 40 HRC First choice AH3225 100 – 230 0.1 – 0.25
30 – 40 HRC Wear resistance T3225 120 – 350 0.08 – 0.2
30 – 40 HRC Fracture resistance AH3135 100 – 230 0.1 – 0.25
Stainless steel
SUS304, etc.
X5CrNi18-9, etc.		 – First choice AH3135 90 – 180 0.1 – 0.25
Grey cast iron
FC250, etc.
250, etc.		 150 – 250 HB First choice AH8015 100 – 300 0.12 – 0.3
150 – 250 HB Wear resistance T1215 120 – 350 0.08 – 0.2
Ductile cast iron
FCD400, FCD600, etc.
600-3, etc.		 150 – 250 HB First choice AH8015 100 – 200 0.12 – 0.3
150 – 250 HB Wear resistance T1215 120 – 350 0.08 – 0.2
Titanium alloys
Ti-6AI-4V, etc.		 – First choice AH3135 30 – 60 0.06 – 0.2
Superalloys
Inconel718, etc.		 – First choice AH8015 20 – 50 0.06 – 0.1
Hardened steel SKD61 /
X40CrMoV5-1, etc.		 40 – 50 HRC First choice AH8015 45 – 70 0.08 – 0.15
SKD11 /
X153CrMoV12, etc.		 50 – 60 HRC First choice AH8015 40 – 65 0.06 – 0.1
Roughing type – Shoulder milling (TLM11)
ISO Workpiece materials Hardness Priority Grades Cutting speed
Vc (m/min)		 Feed per tooth
fz (mm/t)
Low carbon steel
S15C, SS400, etc.
C15E4, E275A, etc.		 – 200 HB First choice AH3225 100 – 300 0.1 – 0.25
– 200 HB Wear resistance T3225 150 – 350 0.1 – 0.2
– 200 HB Fracture resistance AH3135 100 – 250 0.1 – 0.25
Carbon steel and alloy steel
S55C, SCM440, etc.
C55,42CrMo4, etc.		 – 300 HB First choice AH3225 100 – 250 0.1 – 0.2
– 300 HB Wear resistance T3225 150 – 350 0.1 – 0.2
– 300 HB Fracture resistance AH3135 100 – 230 0.1 – 0.25
Prehardend steel
NAK80, etc.
PX5, etc.		 30 – 40 HRC First choice AH3225 100 – 230 0.1 – 0.2
30 – 40 HRC Wear resistance T3225 120 – 350 0.1 – 0.2
30 – 40 HRC Fracture resistance AH3135 100 – 230 0.1 – 0.25
Stainless steel
SUS304, etc.
X5CrNi18-9, etc.		 – First choice AH3135 90 – 180 0.1 – 0.25
Grey cast iron
FC250, etc.
250, etc.		 150 – 250 HB First choice AH8015 100 – 300 0.1 – 0.25
150 – 250 HB Wear resistance T1215 120 – 350 0.1 – 0.25
Ductile cast iron
FCD400, FCD600, etc.
600-3, etc.		 150 – 250 HB First choice AH8015 100 – 200 0.1 – 0.25
150 – 250 HB Wear resistance T1215 120 – 350 0.1 – 0.25
Titanium alloys
Ti-6AI-4V, etc.		 – First choice AH3135 30 – 60 0.06 – 0.15
Superalloys
Inconel718, etc.		 – First choice AH8015 20 – 50 0.06 – 0.1
Hardened steel SKD61 /
X40CrMoV5-1, etc.		 40 – 50 HRC First choice AH8015 30 – 60 0.06 – 0.15
SKD11 /
X153CrMoV12, etc.		 50 – 60 HRC First choice AH8015 25 – 55 0.06 – 0.1
Shoulder milling (TPM16-SA), Face milling (TGM16-SA) with shims for extra reliability
ISO Workpiece materials Hardness Priority Grades Cutting speed

Vc (m/min)

 Feed per tooth:
fz (mm/t)
TPM16… TGM16…
Low carbon steel
S15C, SS400, etc.
C15E4, E275A, etc.		 – 200HB First choice AH3135 80 – 250 0.08 – 0.3 0.1 – 0.4
– 200HB Wear resistance T3225 100 – 350 0.08 – 0.3 0.1 – 0.4
Carbon steel and alloy steel
S55C, SCM440, etc.
C55, 42CrMo4, etc.		 – 300HB First choice AH3135 80 – 250 0.08 – 0.3 0.1 – 0.4
– 300HB Wear resistance T3225 100 – 350 0.08 – 0.3 0.1 – 0.4
Prehardened steel
NAK80, PX5, etc.		 30 – 40HRC First choice AH3135 80 – 250 0.05 – 0.25 0.08 – 0.3
Stainless steel
SUS304, etc.
X5CrNi18-9, etc.		 – 200HB First choice AH3135 80 – 200 0.05 – 0.25 0.08 – 0.3
– 200HB Wear resistance T3225 100 – 250 0.05 – 0.25 0.08 – 0.3
Grey cast iron
FC250, etc.
250, etc.		 150 – 250HB First choice T1215 100 – 350 0.08 – 0.3 0.1 – 0.4
150 – 250HB Fracture resistance AH120 80 – 250 0.08 – 0.3 0.1 – 0.4
Ductile cast iron
FCD400, FCD600, etc.
400-15S, 600-3, etc.		 150 – 250HB First choice AH120 80 – 250 0.05 – 0.3 0.1 – 0.4
150 – 250HB Wear resistance T1215 100 – 350 0.08 – 0.3 0.1 – 0.4
Titanium alloys
Ti-6AI-4V, etc.		 – 45HRC First choice AH3135 30 – 60 0.05 – 0.2 0.08 – 0.25
– 45HRC Wear resistance AH725 30 – 60 0.05 – 0.2 0.08 – 0.25
Superalloys
Inconel718, etc.		 – 45HRC First choice AH725 20 – 50 0.04 – 0.14 0.05 – 0.18
Hardened steel SKD61, etc.
X40CrMoV5-1, etc.		 40 – 55HRC First choice AH3135 50 – 130 0.03 – 0.17 0.05 – 0.2
40 – 55HRC Wear resistance AH725 50 – 130 0.03 – 0.17 0.05 – 0.2
SKD11, etc.
X153CrMoV12, etc.		 55 – 60HRC First choice AH725 40 – 70 0.03 – 0.1 0.04 – 0.12

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