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TungHeavyGroove

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product_Turning_TungHeavyGroove

Unique system for wide grooving and wide profile grooving

TungHeavyGroove efficiently reduces machining time on wide-width grooving and forming of complex profiles

Applications & Features

Applications

External groovingProfilingCoolant hole

Features

1. Easy insert clamp operated from front face



Indexing can be operated from front face of toolholder, reducing insert changing time and machine downtime.

2. Highly rigid lever-clamping provides stable grooving


Dovetail structure prevents insert movement during wide grooving operations.

3. Profile grooving inserts and tools

  • Inserts are supplied in width (W) 10 – 25 mm.
  • The insert length is extended for profile shapes up to 5.5 mm depth.

Inserts & Grades

Inserts

PSGM**-** (Grooving width 10 – 25 mm)

  • Insert for wide grooving

PSGB** (Grooving width 10.2 – 25.2 mm)

  • Blanks for wide profile grooving (Semi-finished blanks for special shape)

HGM** (Grooving width 10 – 25 mm)

  • Insert for wide grooving

HBL**-** (Grooving width 11.5 – 25.5 mm)

  • Blank for wide profile grooving
Grades

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

TH10

 

  • P10 / M10 / K10 / N10
  • Uncoated Cemented Carbide

UX30

  • P30 / M30
  • Uncoated Cemented Carbide

AH8015

  • P10 – P20 / M10 – M20 / K10 – K25 / S10 – S20 / H10 – H20
  • Good balance between wear and fracture resistance
  • First choice for machining heat-resistant alloy under general cutting conditions
  • First choice for threading

T9215

  • P10 – P20 / M10 – M20 / K10 – K20
  • Well-balanced between wear and chipping resistance
  • First choice for steel
  • High versatility for a wide range of applications

Toolholders

Grooving

TungHeavyGroove Toolholders

Two styles of tools are available

  • Lever lock type
  • Screw on type

Practical examples

Example #1

Heavy Industry

Part: Machine part
Material: SCM415
Toolholder: FPGR3232P-10T36
Insert: PSGM10-08 (W = 10 mm)
Grade: AH725
Cutting conditions: Vc = 110 (m/min)
f = 0.3 (mm/rev)
Number of pass for 1 groove = 2
Application: Grooving
Coolant: Wet
Example #2

Heavy Industry

Part: Engine part
Material: Cast steel
Toolholder: FPGR3232P-10T36
Insert: PSGM10-08 (W = 10 mm)
Grade: AH725
Cutting conditions: Vc = 65 (m/min)
f = 0.37 (mm/rev)
Number of pass for 1 groove = 3
Application: Grooving
Coolant: Wet

Standard cutting conditions

Wide grooving
ISO Workpiece materials Hardness(HB) Grade Cutting speed
Vc (m/min)
Alloy Steels
SCM440, 42CrM04, etc.		 < 300 AH725 50 – 180
Alloy Steels
SCM440, 42CrM04, etc.		 < 300 UX30 50 – 120
Forming
ISO Workpiece materials Hardness(HB) Grade Cutting speed
Vc (m/min)
Steels
S45C, C45, etc.		 < 200 UX30 50 – 150
Alloy steels
SCM440, 42CrMo4, etc.		 < 300 UX30 50 – 120
Stainless steels
SUS303, X10CrNiS18-9, etc.		 < 200 UX30 50 – 120
Grey cast irons
FC250, 250, etc.		 – TH10 50 – 150
Ductile cast irons
FCD450, 450-10S, etc.		 – TH10 50 – 120
Aluminium alloy
Si < 12%, etc.		 – TH10 100 – 500
Wide grooving (HGM insert)
ISO Workpiece materials Hardness Priority Grade Cutting speed
Vc (m/min)
Steel
S45C, SCM435, etc.
C45, 34CrMo4, etc.		 < 300 First Choice AH8015 80 – 180
< 300 Wear resistance T9215 100 – 350
Stainless steel
SUS303, SUS304, etc.
X10CrNiS18-9, X5CrNi18-9, etc.		 < 200 First Choice AH8015 50 – 130
< 200 Wear resistance T9215 100 – 250
Grey cast iron
FC250, 250, etc.		 – First Choice AH8015 50 – 180
– Wear resistance T9215 140 – 300
Ductile cast iron
FCD450, etc.
450-10S, etc.		 – First Choice AH8015 50 – 180
– Wear resistance T9215 140 – 300
Superalloys
Inconel718, etc.		 < HRC 40 First Choice AH8015 20 – 80
Titanium alloys
Ti-6AL-4V, etc.		 < HRC 40 First Choice AH8015 20 – 80

For more information about this product, visit our online e-catalog or download the product report:

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