HPC end mill with corner radius, Speedcut 4.0-Inox, long, optional, four cutting edges, uneven angle of twist gradient - ENDMIL-SP-4.0-DIN6527L-IX-UD-HA-D12X1,5

HPC end mill with corner radius, Speedcut 4.0-Inox, long, optional, four cutting edges, uneven angle of twist gradient

Name: HPC end mill with corner radius, Speedcut 4.0-Inox, long, optional, four cutting edges, uneven angle of twist gradient
Brand: Würth
SKU: 5443313417

End mill SC4.0 Inox DIN 6527L Ultrad ER HA
ENDMIL-SP-4.0-DIN6527L-IX-UD-HA-D12X1,5

Art.-no. 5443313417

EAN 4062856122257

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HPC end mill with corner radius, Speedcut 4.0-Inox, long, optional, four cutting edges, uneven angle of twist gradient

Art.-no. 5443313417

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Solid carbide high-performance cutter particularly suitable for machining austenitic stainless steels: Smoothing, rough finishing and roughening with one tool. Different spiral angles produce smooth, vibration-free running and an excellent surface quality. Generation 4.0 sets new standards in machining performance.

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Product code	8647
Material to be processed	GRP
Diameter (d1)	12 mm
Shank diameter (d2)	12 mm
Clearance diameter (d3)	11.5 mm
Standards	DIN 6527
Construction length	Long
Shank style	Cylindrical DIN 6535-HA
Cutting material	SC
Surface	ULTRADUR
Coolant supply	External
Twist angle	39-42°
Corner radius (R)	1.5 mm
Length (l1)	83 mm
Cutting edge length (l2)	26 mm
Clearance length (l3)	40 mm
Number of cutting edges (Z)	4 PCS
Tolerance of cutting edge diameter	h10
Tolerance of shank diameter	h6
Material of sub-group	FRP

Key
L = air		a_e = 0.06xd1
E = emulsion
v_c = cutting speed [m/min]
f_z = feed per tooth [mm/t]		a_p = 0.06xd1
a_e = cutting thickness (radial)
a_p = cutting thickness (axial)
The suggested cutting values are reference values and must be adapted to the respective conditions.

Cutting values for roughing contour
For dia. 5-8
Material designation	Tensile strength	Cooling	v_c	f_z
				Dia. 5	Dia. 6	Dia. 8
General structural steels	< 500 N/mm²	L + E	235	0,031	0,037	0,051
General structural steels	500-850 N/mm²	L + E	190	0,031	0,037	0,051
Carbon steels	< 850 N/mm²	L + E	190	0,031	0,037	0,051
Carbon steels	850-1000 N/mm²	L + E	180	0,021	0,025	0,032
Unalloyed heat-treated steels	< 700 N/mm²	L + E	185	0,031	0,037	0,051
	700-850 N/mm²	L + E	185	0,031	0,037	0,051
	850-1000 N/mm²	L + E	185	0,021	0,025	0,032
Alloyed heat-treated steels	850-1000 N/mm²	L + E	180	0,021	0,025	0,032
Alloyed heat-treated steels	1000-1200 N/mm²	L + E	155	0,019	0,023	0,028
Unalloyed case-hardening steels	< 750 N/mm²	L + E	235	0,031	0,037	0,051
Alloyed case-hardening steels	< 1000 N/mm²	L + E	180	0,021	0,025	0,032
Alloyed case-hardening steels	1000-1200 N/mm²	L + E	155	0,019	0,023	0,028
Nitriding steels	< 1000 N/mm²	L + E	180	0,021	0,025	0,032
Nitriding steels	1000-1200 N/mm²	L + E	155	0,019	0,023	0,028
Tool steels	< 850 N/mm²	L + E	190	0,021	0,025	0,032
Tool steels	850-1100 N/mm²	L + E	180	0,019	0,023	0,028
High-speed steels	850-1200 N/mm²	L + E	105	0,019	0,023	0,028
Spring steels	< 1200 N/mm²	L + E	105	0,019	0,023	0,028
Stainless steels, sulphurated	< 700 N/mm²	E	130	0,023	0,028	0,034
Stainless steels, austenitic	< 700 N/mm²	E	120	0,023	0,028	0,034
Stainless steels, austenitic	< 850 N/mm²	E	105	0,016	0,019	0,028
Stainless steels, martensitic	< 1100 N/mm²	E	90	0,016	0,019	0,028
Special alloys	< 1200 N/mm²	E	70	0,023	0,027	0,036
Titanium, titanium alloys	< 850 N/mm²	E	70	0,023	0,027	0,036
Cast iron	< 180 HB	-	160	0,029	0,034	0,045
Cast iron	< 180 HB	-	130	0,029	0,034	0,045
Nodular graphite, malleable iron	< 180 HB	-	130	0,029	0,034	0,045
Nodular graphite, malleable iron	> 260 HB	E	105	0,029	0,034	0,045

Cutting values for roughing contour
For dia. 10-16
Material designation	Tensile strength	Cooling	v_c	f_z
				Dia. 10	Dia. 12	Dia. 16
General structural steels	< 500 N/mm²	L + E	235	0,068	0,090	0,113
General structural steels	500-850 N/mm²	L + E	190	0,068	0,090	0,113
Carbon steels	< 850 N/mm²	L + E	190	0,068	0,090	0,113
Carbon steels	850-1000 N/mm²	L + E	180	0,039	0,051	0,068
Unalloyed heat-treated steels	< 700 N/mm²	L + E	185	0,068	0,090	0,113
	700-850 N/mm²	L + E	185	0,068	0,090	0,113
	850-1000 N/mm²	L + E	185	0,039	0,051	0,068
Alloyed heat-treated steels	850-1000 N/mm²	L + E	180	0,039	0,051	0,068
Alloyed heat-treated steels	1000-1200 N/mm²	L + E	155	0,034	0,045	0,062
Unalloyed case-hardening steels	< 750 N/mm²	L + E	235	0,068	0,090	0,113
Alloyed case-hardening steels	< 1000 N/mm²	L + E	180	0,039	0,051	0,068
Alloyed case-hardening steels	1000-1200 N/mm²	L + E	155	0,034	0,045	0,062
Nitriding steels	< 1000 N/mm²	L + E	180	0,039	0,051	0,068
Nitriding steels	1000-1200 N/mm²	L + E	155	0,034	0,045	0,062
Tool steels	< 850 N/mm²	L + E	190	0,039	0,051	0,068
Tool steels	850-1100 N/mm²	L + E	180	0,034	0,045	0,062
High-speed steels	850-1200 N/mm²	L + E	105	0,034	0,045	0,062
Spring steels	< 1200 N/mm²	L + E	105	0,034	0,045	0,062
Stainless steels, sulphurated	< 700 N/mm²	E	130	0,045	0,056	0,062
Stainless steels, austenitic	< 700 N/mm²	E	120	0,045	0,056	0,062
Stainless steels, austenitic	< 850 N/mm²	E	105	0,036	0,051	0,068
Stainless steels, martensitic	< 1100 N/mm²	E	90	0,036	0,051	0,068
Special alloys	< 1200 N/mm²	E	70	0,045	0,056	0,068
Titanium, titanium alloys	< 850 N/mm²	E	70	0,045	0,056	0,068
Cast iron	< 180 HB	-	160	0,056	0,068	0,090
Cast iron	< 180 HB	-	130	0,056	0,068	0,090
Nodular graphite, malleable iron	< 180 HB	-	130	0,056	0,068	0,090
Nodular graphite, malleable iron	> 260 HB	E	105	0,056	0,068	0,090