HPC end mill with corner radius, Speedcut 4.0 titanium, long, seven cutting edges, uneven angle of twist gradient, with internal cooling, HB shank

Name: HPC end mill with corner radius, Speedcut 4.0 titanium, long, seven cutting edges, uneven angle of twist gradient, with internal cooling, HB shank
Brand: Würth
SKU: 5443314060

Mill. cutter SC4.0 Titanium WN-L Z7 IC AERODUR HB
ENDMIL-HPC-4.0-TITAN-Z7-HB-D8X0,5

Art.-no. 5443314060

EAN 4065746569910

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HPC end mill with corner radius, Speedcut 4.0 titanium, long, seven cutting edges, uneven angle of twist gradient, with internal cooling, HB shank

Art.-no. 5443314060

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Solid carbide high-performance cutter particularly suitable for machining titanium, Inconel and special alloys. Different spiral angles produce smooth, vibration-free running and an excellent surface quality. Very high machining performance thanks to the perfect interaction of material, geometry and coating.

Product information

Würth Catalogue

Datasheets(X)

Certificates/ Documents

Product code	8157
Material to be processed	Titanium, Nickel, Special alloy
Diameter (d1)	8 mm
Shank diameter (d2)	8 mm
Standards	CS
Construction length	Long
Shank style	Cylindrical DIN 6535-HB
Cutting material	SC
Surface	AERODUR
Coolant supply	Internal
Twist angle	40° Vario
Corner radius (R)	0.5 mm
Length (l1)	63 mm
Cutting edge length (l2)	19 mm
Number of cutting edges (Z)	7 PCS
Tolerance of cutting edge diameter	h10
Tolerance of shank diameter	h6
Material of sub-group	Titanium, Titanium alloys, Special alloys

Key
E = emulsion
v_c = cutting speed [m/min]
f_z = feed per tooth [mm/t]
Cutting thickness a_e (radial) = 0.05xd1
Cutting thickness a_p (axial) = 1.8xd1
The suggested cutting values are reference values and must be adapted to the respective conditions.

For circular roughing
For dia. 16-20
Material designation	Tensile strength	Cooling	v_c	f_z
				Dia. 16		Dia. 20
				min.	max.	min.	max.
TiAl alloy	< 900 N/mm²	E	125	0,107	0,171	0,110	0,177
	900-1,500 N/mm²	E	115	0,102	0,170	0,105	0,175

For circular roughing
For dia. 6-12
Material designation	Tensile strength	Cooling	v_c	f_z
				Dia. 6		Dia. 8		Dia. 10		Dia. 12
				min.	max.	min.	max.	min.	max.	min.	max.
TiAl alloy	< 900 N/mm²	E	125	0,082	0,131	0,089	0,142	0,096	0,154	0,103	0,165
TiAl alloy	900-1,500 N/mm²	E	115	0,078	0,130	0,085	0,141	0,092	0,153	0,098	0,164

Key
E = emulsion
v_c = cutting speed [m/min]
f_z = feed per tooth [mm/t]
Cutting thickness a_e (radial) = 0.02xd1
Cutting thickness a_p (axial) = 1.8xd1
The suggested cutting values are reference values and must be adapted to the respective conditions.

Cutting values
For roughing contour
For dia. 6-12
Material designation	Tensile strength	Cooling	v_c	f_z
				Dia. 6		Dia. 8		Dia. 10		Dia. 12
				min.	max.	min.	max.	min.	max.	min.	max.
TiAl alloy	< 900 N/mm²	E	109	0,018	0,027	0,022	0,034	0,029	0,043	0,034	0,051
	900-1,500 N/mm²	E	98	0,019	0,029	0,024	0,036	0,031	0,046	0,036	0,054

For finishing contour
For dia. 16-20
Material designation	Tensile strength	Cooling	v_c	f_z
				Dia. 16		Dia. 20
				min.	max.	min.	max.
TiAl alloy	< 900 N/mm²	E	118	0,032	0,048	0,037	0,055
	900-1,500 N/mm²	E	109	0,034	0,051	0,039	0,059

For finishing contour
For dia. 6-12
Material designation	Tensile strength	Cooling	v_c	f_z
				Dia. 6		Dia. 8		Dia. 10		Dia. 12
				min.	max.	min.	max.	min.	max.	min.	max.
TiAl alloy	< 900 N/mm²	E	118	0,014	0,021	0,018	0,027	0,023	0,035	0,027	0,041
TiAl alloy	900-1,500 N/mm²	E	109	0,015	0,023	0,019	0,029	0,024	0,037	0,029	0,043

Key
E = emulsion
v_c = cutting speed [m/min]
f_z = feed per tooth [mm/t]
Cutting thickness a_e (radial) = 0.085xd1
Cutting thickness a_p (axial) = 1.25xd1
The suggested cutting values are reference values and must be adapted to the respective conditions.

For roughing contour
For dia. 16-20
Material designation	Tensile strength	Cooling	v_c	f_z
				Dia. 16		Dia. 20
				min.	max.	min.	max.
TiAl alloy	< 900 N/mm²	E	109	0,040	0,060	0,046	0,069
	900-1,500 N/mm²	E	98	0,043	0,064	0,049	0,073