Part:	Shaft stator
Material:	S45C / C45
Toolholder:	STCR2525-27
Insert:	TCS27-200-020
Grade:	AH725
Cutting conditions:	Vc = 210 (m/min) f = 0.15 (mm/rev) CDX = 2 (mm) CW = 2 (mm) Application: External grooving Coolant: Wet Machine: NC lathe

Part:	Input shaft
Material:	SCr420 / 20Cr4
Toolholder:	STCR2525Z18
Insert:	TCG18R150-020
Grade:	AH7025
Cutting conditions:	Vc = 100 (m/min) f = 0.08 (mm/rev) CDX = 2.1 (mm) CW = 2 (mm) Application: External grooving Coolant: Wet Machine: NC lathe

Part:	Spool shaft
Material:	S45C / C45
Toolholder:	STCR1010X18
Insert:	TCP18R200F-010
Grade:	SH725
Cutting conditions:	Vc = 43 (m/min) f = 0.10 (mm/rev) CDX= 1.5 / 1.1 (mm/min) CW = 2 / 2.5 (mm) Application: External grooving Coolant: Wet Machine: Swiss lathe

ISO	Workpiece materials	Grades	Cutting speed Vc (m/min)	Feed: f (mm/rev)
ISO	Workpiece materials	Grades	Cutting speed Vc (m/min)	TCL18	TCS18	TCG18
	Carbon steel S45C / C45, etc.	AH8005	100 – 300	0.03 – 0.12	0.04 – 0.16	0.04 – 0.14
		AH7025	100 – 200
		AH6235	80 – 120
		NS9530	120 – 250
	Alloy steel SCM435 / 34CrMo4, etc.	AH8005	80 – 250	0.03 – 0.12	0.04 – 0.16	0.04 – 0.14
		AH7025	50 – 180
		AH6235	50 – 100
		NS9530	100 – 200
	Stainless steel SUS304 / X5CrNi18-9, etc.	AH8005	100 – 150	0.03 – 0.12	0.04 – 0.16	0.04 – 0.14
		AH7025	80 – 120
		AH6235	50 – 120
	Grey cast iron FC250 / 250, etc.	AH8005	80 – 250	0.03 – 0.12	0.04 – 0.16	0.04 – 0.14
		AH7025	50 – 180
		AH6235	50 – 100
		NS9530	50 – 180
	Ductile cast iron FCD400 / 400-15, etc.	AH8005	80 – 180	0.03 – 0.12	0.04 – 0.16	0.04 – 0.14
		AH7025	50 – 120
		AH6235	50 – 80
		NS9530	50 – 180
	Titanium alloys Ti-6Al-4V, etc.	AH8005	50 – 70	0.03 – 0.12	0.04 – 0.16	0.04 – 0.14
	Titanium alloys Ti-6Al-4V, etc.	AH7025	30 – 60	0.03 – 0.12	0.04 – 0.16	0.04 – 0.14
	Superalloys Inconel718, etc.	AH8005	40 – 60	0.03 – 0.12	0.04 – 0.16	0.04 – 0.14
	Superalloys Inconel718, etc.	AH7025	20 – 50	0.03 – 0.12	0.04 – 0.16	0.04 – 0.14

Workpiece materials	Grades	Cutting speed Vc (m/min)	Feed f (mm/rev)
Carbon steel S45C / C45, etc.	SH7025	80 – 180	0.01 – 0.08
Carbon steel S45C / C45, etc.	AH725	80 – 180	0.03 – 0.1
Alloy steel SCM435 / 34CrMo4, etc.	SH7025	80 – 180	0.01 – 0.08
Alloy steel SCM435 / 34CrMo4, etc.	AH725	80 – 180	0.03 – 0.1
Stainless steel SUS304 / X5CrNi18-9, etc.	SH7025	50 – 120	0.01 – 0.08
Stainless steel SUS304 / X5CrNi18-9, etc.	AH725	50 – 120	0.03 – 0.1
Grey cast iron FC250 / 250, etc.	AH725	50 – 180	0.03 – 0.1
Grey cast iron FC250 / 250, etc.	SH7025	50 – 180	0.01 – 0.08
Ductile cast iron FCD400 / 400-15, etc.	AH725	50 – 180	0.03 – 0.1
Ductile cast iron FCD400 / 400-15, etc.	SH7025	50 – 180	0.01 – 0.08
Titanium alloys Ti-6Al-4V, etc.	SH7025	30 – 80	0.01 – 0.08
Titanium alloys Ti-6Al-4V, etc.	AH725	30 – 80	0.03 – 0.1
Superalloys Inconel718, etc.	SH7025	20 – 60	0.01 – 0.08
Superalloys Inconel718, etc.	AH725	20 – 60	0.03 – 0.1

Workpiece materials	Grades	Cutting speed Vc (m/min)	Feed f (mm/rev)
Carbon steel S45C / C45, etc.	SH7025	30 – 100	0.01 – 0.04
Alloy steel SCM435 / 34CrMo4, etc.	SH7025	30 – 100	0.01 – 0.04
Stainless steel SUS304 / X5CrNi18-9, etc.	SH7025	30 – 100	0.01 – 0.04
Grey cast iron FC250 / 250, etc.	SH7025	30 – 100	0.01 – 0.04
Ductile cast iron FCD400 / 400-15, etc.	SH7025	30 – 100	0.01 – 0.04
Titanium alloys Ti-6Al-4V, etc.	SH7025	20 – 40	0.01 – 0.04
Superalloys Inconel718, etc.	SH7025	10 – 30	0.01 – 0.04

Workpiece material	Grade	Cutting speed Vc (m/min)
Steel / Alloy steel S45C, SCM440, etc. C45, 42CrMoS4, etc.	AH8015	80 – 180
	AH725	60 – 150
	SH7025	60 – 150
	AH8015	60 – 160
	AH725	60 – 150
	SH7025	60 – 150
Stainless steel SUS304, etc. X5CrNi18-9, etc.	AH8015	50 – 130
	AH725	50 – 80
	SH7025	50 – 80
Cast iron FC250, FC300, etc. 250, 300, etc.	AH8015	60 – 150
	AH725	50 – 100
	SH7025	50 – 100
Superalloys Ti-6AI-4V, Inconel718, etc.	AH8015	20 – 80
	AH725	20 – 80
	SH7025	20 – 80

Workpiece materials	Grades	Cutting speed Vc (m/min)	Feed: f (mm/rev)							Depth of cut for profiling (with full radius insert)
			Grooving, Parting off				Parting off (with hand)	Profiling (with full radius insert)
			TCL	TCS	TCM	TCG	TCS	TCS	TCM
Carbon steel S45C / C45, etc.	AH8005	100 – 300	0.03 – 0.12	0.05 – 0.15	0.05 – 0.25	0.03 – 0.1	0.04 – 0.12	0.05 – 0.1	0.05 – 0.15	0.5
	AH7025	100 – 200
	AH6235	80 – 120
	NS9530	120 – 250
Alloy steel SCM435 / 34CrMo4, etc.	AH8005	80 – 250	0.03 – 0.12	0.05 – 0.15	0.05 – 0.25	0.03 – 0.1	0.04 – 0.12	0.05 – 0.1	0.05 – 0.15	0.5
	AH7025	50 – 180
	AH6235	50 – 100
	NS9530	100 – 200
Stainless steel SUS304 / X5CrNi18-9, etc.	AH8005	100 – 150	0.03 – 0.12	0.05 – 0.15	0.05 – 0.2	0.03 – 0.1	0.04 – 0.12	0.05 – 0.1	0.05 – 0.15	0.5
	AH7025	80 – 120
	AH6235	50 – 120
Grey cast iron FC250 / 250, etc.	AH8005	80 – 250	0.03 – 0.12	0.05 – 0.15	0.05 – 0.25	0.03 – 0.1	0.04 – 0.12	0.05 – 0.1	0.05 – 0.15	0.5
	AH7025	50 – 180
	AH6235	50 – 100
	NS9530	50 – 180
Ductile cast iron FCD400 / 400-15, etc.	AH8005	80 – 180	0.03 – 0.12	0.05 – 0.15	0.05 – 0.2	0.03 – 0.1	0.04 – 0.12	0.05 – 0.1	0.05 – 0.15	0.5
	AH7025	50 – 120
	AH6235	50 – 80
	NS9530	50 – 180
Titanium alloys Ti-6Al-4V, etc.	AH8005	50 – 70	0.03 – 0.12	0.05 – 0.15	0.05 – 0.15	0.03 – 0.1	0.04 – 0.12	0.05 – 0.1	0.05 – 0.1	0.5
Titanium alloys Ti-6Al-4V, etc.	AH7025	30 – 60	0.03 – 0.12	0.05 – 0.15	0.05 – 0.15	0.03 – 0.1	0.04 – 0.12	0.05 – 0.1	0.05 – 0.1	0.5
Superalloys Inconel718, etc.	AH8005	40 – 60	0.03 – 0.12	0.05 – 0.15	0.05 – 0.15	0.03 – 0.1	0.04 – 0.12	0.05 – 0.1	0.05 – 0.1	0.5
Superalloys Inconel718, etc.	AH7025	20 – 50	0.03 – 0.12	0.05 – 0.15	0.05 – 0.15	0.03 – 0.1	0.04 – 0.12	0.05 – 0.1	0.05 – 0.1	0.5

TetraForce-Cut

Grooving tools with 4 cutting-edge insert

Applications & Features

Applications

Features

1. Unique 3-point clamping system

2. Ground or molded chip breakers

3. Expedited delivery service for special grooving inserts

Inserts & Grades

Inserts

TetraMini-Cut Grooving and Parting-off Inserts (Grooving width 0.33 – 3.0 mm)

TetraForce-Cut Grooving and Parting-off Inserts (Grooving width 0.5 – 4.0 mm)

TetraMini-Cut Threading Inserts (Pitch 0.4 – 3.0 mm)

Grades

SH7025

AH7025

AH725

SH725

AH8015

AH8005

AH6235

NS9530

TH10

Toolholders

Grooving & Parting & Threading

TetraMini-Cut Toolholders

Grooving & Parting & Threading

TetraForce-Cut Toolholders

Grooving & Parting & Threading

TetraForce-Cut / TetraMini-Cut modular blade

Practical examples

Example #1

General Engineering

Example #2

Automotive Industry

Example #3

Miniature / Electronic Industry

Standard cutting conditions

TCL18R/L, TCS18R/L (3D chipbreaker), TCG18R/L (honed edge), TCG18R/L (Full R)

TCP18R/L (lightly honed edge) / TCP18R/L-F (sharp edge)

TCF18L (Face grooving)

TCT18R/L ／ TCT18FR

TCL27, TCS27, TCM27, TCG27, TCL38

e-Catalog

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Metric

Imperial

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Related News

Added two new grades to TetraMini-Cut for extended tool life

Added three new grades to TetraForce-Cut for extended tool life

Tungaloy Expands Insert Grades for High-Precision Grooving and Parting Tool “TetraForceCut”

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