TungSpeed-Mill (TPYD/EPYD)

Applications & Features

Inserts & Grades

Cutter bodies

Practical examples

Example #1

Automotive Industry

Part:	Hoist body part
Material:	High pressure aluminum die cast (ADC12)
Cutter:	TPYD06J080B25.4R16 (ø80 mm, z = 16)
Insert:	YDEN0603PDFR-D
Grade:	DX110
Cutting conditions:	Vc = 2011 (m/min) fz = 0.1 (mm/t) Vf = 12800 (mm/min) ap = 4/1 (mm) ae = 5 – 20 (mm) Application: Face milling Coolant: Wet (External) Machine: Vertical M/C, BT50

Example #2

Automotive Industry

Part:	Crank casing
Material:	High pressure aluminum die cast (ADC12)
Cutter:	TPYD06J100B31.7R22 (ø100 mm, z = 22)
Insert:	YDEN0603PDFR-D
Grade:	DX110
Cutting conditions:	Vc = 3142 (m/min) fz = 0.09 (mm/t) Vf = 20,000 (mm/min) ap = 4.5/1.5 (mm) ae = 10 – 70 (mm) Application: Face milling Coolant: Wet (Internal) Machine: Vertical M/C, BT40

Example #3

Automotive Industry

Part:	Cam housing
Material:	High pressure aluminum die cast (ADC12)
Cutter:	Special TPYD06 body (ø61 mm, z = 10)
Insert:	YDEN0603PDSR-D
Grade:	DX110
Cutting conditions:	Vc = 1916 (m/min) fz = 0.11 (mm/t) Vf = 11400 (m/min) ap = 0.5 (mm) ae = – 5 (mm) Application: Face milling Coolant: Wet (Internal) Machine: Vertical M/C, BT30

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Standard cutting conditions

ISO	Workpiece materials	Grades	Cutting speed Vc (m/min)	Feed per tooth fz (mm/t)
	Cast aluminum alloy / Die-cast (Si < 13%)	DX110	500 – 4,000	0.05 – 0.2
	Cast aluminum alloy / Die-cast (Si ≥ 13%)	DX110	200 – 800	0.05 – 0.2
	Aluminum alloy (1000 – 7000 series)	DX110	500 – 4,000	0.05 – 0.2
	Copper alloy	DX110	200 – 500	0.05 – 0.2

• The values in the above list are of standard recommendations and may require adjustments in consideration with cutting depths and/or workpiece/machine rigidity.
• Use wiper inserts (-WD) for better surface requirements and deburring inserts (-BD) to remove burrs.
• Always use wet cutting (emulsion coolant) for machining aluminum or copper alloys.