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AddInternalCut

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g_544_01

4-edged insert for ID grooving

Unique insert clamping system ensures high indexing repeatability and clamping rigidity

Applications & Features

Applications

Internal groovingCoolant hole

Features

1. The insert is supported at three optimized positions for rigid clamping and superior repeatability

2. Protective pocket design for un-used cutting edges & Through coolant

3. The same insert can be assembled on either left- or right-handed holder

Inserts & Grades

Inserts

TCIG

  • CW = 1.5 – 3 mm
Grades

AH725

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

Toolholders

Grooving & Parting

A/E-STCIR/L

Internal grooving toolholder

Practical examples

Example #1
Part: Adapter
Material: SUM23 (Free alloy steel)
Toolholder: A12H-STCIR10-D105
Insert: TCIG10-200-010
Grade: AH725
Cutting conditions: Vc = 50 (m/min)
f = 0.05 (mm/rev)
CW = 2 (mm)
CDX = 1 (mm)
Application: Internal grooving
Coolant: Wet
Example #2
Part: Cylinder Head
Material: S45C /C45
Toolholder: A12H-STCIR10-D120
Insert: TCIG10-200-010
Grade: AH725
Cutting conditions: Vc = 90 (m/min)
f = 0.05 (mm/rev)
CW = 2 (mm)
CDX = 8 (mm)
Application: Internal grooving
Coolant: Wet

Standard cutting conditions

ISO Workpiece material Hardness Priority Cutting speed
Vc (m/min)		 Feed
f (mm/rev)
Steels
S45C, C45, SCM435, 34CrMo4, etc.		 < 300 HB First choice 30-80 0.01-0.05
Stainless steel
SUS303, X10CrNiS18-9, etc.		 < 200 HB First choice 30-50 0.01-0.05
Titanium alloys
Ti-6Al-4V, etc.		 < HRC 40 First choice 10-50 0.01-0.05

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

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