DoQuad-Mill

Face Milling Cutter with 8 Cutting Edge Insert for Ultimate Clearance

Milling cutter with 8 cornered insert for high utilization in face milling operations

Applications & Features

Inserts & Grades

Cutter bodies

Practical examples

Standard cutting conditions

ISO	Workpiece materials	Hardness	Priority	Grades	Chip-breaker	Cutting speed Vc (m/min)	Feed per tooth fz (mm/t)
	Low carbon steels S15C, etc. C15E4, etc., C15E, etc.	– 200HB	First choice	AH3225	MM	100 – 250	0.06 – 0.3
– 200HB	For wear resistance	T3225	MM	200 – 350	0.06 – 0.25
High carbon and alloy steel S55C, SCM440, etc. C55, 42CrMo4, etc.	– 300HB	First choice	AH3225	MM	100 – 250	0.06 – 0.3
– 300HB	For wear resistance	T3225	MM	180 – 300	0.06 – 0.25
Prehardened steel NAK80, PX5, etc.	30 – 40 HRC	First choice	AH3225	MM	100 – 200	0.06 – 0.25
30 – 40 HRC	For wear resistance	T3225	MM	150 – 250	0.06 – 0.2
	Austenitic stainless steel SUS304, SUS316, etc. X5CrNi18-9, X5CrNiMo17-12-3, etc.	– 200HB	First choice	AH3135	MM	100 – 200	0.06 – 0.25
– 200HB	For wear resistance	T3225	MM	100 – 200	0.06 – 0.2
Stainless cast steel SCH20XNb, 1.4849, etc.	–	First choice	T3225	MM	60 – 120	0.06 – 0.2
–	For fracture resistance	AH3135	MM	60 – 120	0.06 – 0.2
	Grey cast iron FC250, etc. 250, etc., GG25, etc.	150 – 250HB	First choice	T1215	MM	100 – 350	0.06 – 0.3
150 – 250HB	For fracture resistance	AH120	MM	100 – 250	0.06 – 0.3
Ductile cast iron FCD600, etc. 600-3, etc., GGG60, etc.	150 – 250HB	First choice	T1215	MM	100 – 350	0.06 – 0.25
150 – 250HB	For fracture resistance	AH120	MM	80 – 200	0.06 – 0.3
	Titanium alloys Ti-6AI-4V, etc.	– 40HRC	First choice	AH3135	MM	30 – 60	0.06 – 0.2
Heat-resistant alloys Inconel718, etc.	– 40HRC	First choice	AH120	MM	10 – 40	0.04 – 0.16
	Hardened steel SKD61, etc., X40CrMoV5-1, etc.	40 – 50HRC	First choice	AH3225	MM	80 – 130	0.04 – 0.16
Hardened steel SKD11, etc., X153CrMoV12, etc.	50 – 60HRC	First choice	AH120	MM	50 – 70	0.02 – 0.08

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

e-Catalog

Metric | Imperial

PDF

Metric

Main product report_No. 522-G
- Expansion AH3225_No. 522S1-G

Imperial

Main product report_No. 522-US
- Expansion AH3225_No. 522S1-US

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Part:	Steering knuckle
Material:	FCD450
Cutter:	THSN12M050B22.0R04 (ø50 mm, z = 4)
Insert:	SNMU120620EN-MM
Grade:	AH3135
Cutting conditions:	Vc = 142 (m/min) fz = 0.22 (mm/t) Vf = 800 (mm/min) ap = 2 (mm) ae = 30 (mm) Application: Face milling Coolant: External Machine: Vertical M/C

Part:	Shaft
Material:	Alloy steel (35HRC)
Cutter:	THSN12M050B22.0R04 (ø50 mm, z = 4)
Insert:	SNMU120620EN-MM
Grade:	AH3135
Cutting conditions:	Vc = 236 (m/min) fz = 0.1 (mm/t) Vf = 600 (mm/min) ap = 2 (mm) ae = 35 (mm) Application: Face milling Coolant: External Machine: Vertical M/C

Part:	Shaft
Material:	Alloy steel
Cutter:	THSN12M050B22.0R04 (ø50 mm, z = 4)
Insert:	SNMU120620EN-MM
Grade:	AH3135
Cutting conditions:	Vc = 157 (m/min) fz = 0.2 (mm/t) Vf = 800 (mm/min) ap = 2 (mm) ae = 40 (mm) Application: Shoulder milling Coolant: External supply Machine: Vertical M/C

DoQuad-Mill

Face Milling Cutter with 8 Cutting Edge Insert for Ultimate Clearance

Applications & Features

Applications

Features

1. Face milling cutter with maximum clearance and economy

2. Cutter design optimized for low cutting force and chattering prevention

Inserts & Grades

Inserts

SNMU1206*EN-MM

Main Grades

AH3135

T1215

T3225

Cutter bodies

Bore Type

THSN12 (ø50 – ø100 mm)

Practical examples

Example #1

Automotive Industry

Example #2

Automotive Industry

Example #3

Automotive Industry

Standard cutting conditions

e-Catalog

PDF

Metric

Imperial

Search

Related News

Online shop

Learn more

e-Catalog

Learn more

Resources

SNS – Global

DoQuad-Mill

Face Milling Cutter with 8 Cutting Edge Insert for Ultimate Clearance

Applications & Features

Applications

Features

1. Face milling cutter with maximum clearance and economy

2. Cutter design optimized for low cutting force and chattering prevention

Inserts & Grades

Inserts

SNMU1206*EN-MM

Main Grades

AH3135

T1215

T3225

Cutter bodies

Bore Type

THSN12 (ø50 – ø100 mm)

Practical examples

Example #1

Automotive Industry

Example #2

Automotive Industry

Example #3

Automotive Industry

Standard cutting conditions

e-Catalog

PDF

Metric

Imperial

Search

Related News

AH3225 Grade Inserts Increase Steel Machining Tool Life and Reliability for DoTriple-Mill and DoQuad-Mill

Online shop

Learn more

e-Catalog

Learn more

Resources

SNS – Global