Solid carbide ball nose end mill, short, quad blade - CTR-RADI-MINI-WN-S-SC-D2,5MM

Solid carbide ball nose end mill, short, quad blade

Name: Solid carbide ball nose end mill, short, quad blade
Brand: Würth
SKU: 5443301334

End mill SC WN-K Z4 2xD 30° type N
CTR-RADI-MINI-WN-S-SC-D2,5MM

Art.-no. 5443301334

EAN 4055375918128

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Solid carbide ball nose end mill, short, quad blade

Art.-no. 5443301334

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x 1 pcs

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Recommended for milling materials of average to high strength. Particularly suitable for contour milling.

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Product code	7075
Material to be processed	Steel, Cast metal, Stainless steel, Hard and tough material, Aluminium
Diameter (d1)	2.5 mm
Shank diameter (d2)	2.5 mm
Standards	CS
Construction length	Short
Shank style	Cylindrical
Cutting material	SC
Surface	Plain
Coolant supply	External
Twist angle	30°
Length (l1)	38 mm
Chip flute length (l2)	8 mm
Number of cutting edges (Z)	4 PCS
Tolerance of cutting edge diameter	h10
Tolerance of shank diameter	h6
Material of sub-group	General structural steels, Non-alloyed tempering steels < 1000 N/mm², Alloyed tempering steels < 1000 N/mm², Nitriding steels < 1300 N/mm², Grey cast iron, Malleable cast iron, Stainless steels < 850 N/mm², Steels > 45 HRC, Aluminium

Cutting values for finishing copying
For dia. 1-7.9
Material designation	Tensile strength	Cooling	v_c	f_z
				Dia. 1-1.9	Dia. 2-3.9	Dia. 4-5.9	Dia. 6-7.9
General structural steels	< 500 N/mm²	E	100	0,009	0,018	0,035	0,061
General structural steels	500-850 N/mm²	E	90	0,009	0,018	0,035	0,061
Carbon steels	< 850 N/mm²	E	90	0,009	0,018	0,035	0,061
Carbon steels	850-1000 N/mm²	E	75	0,006	0,013	0,025	0,041
Unalloyed heat-treated steels	< 700 N/mm²	E	90	0,009	0,018	0,035	0,061
	700-850 N/mm²	E	85	0,009	0,018	0,035	0,061
	850-1000 N/mm²	E	75	0,006	0,013	0,025	0,041
Alloyed heat-treated steels	850-1000 N/mm²	E	70	0,006	0,013	0,025	0,041
Alloyed heat-treated steels	1000-1200 N/mm²	E	60	0,006	0,011	0,023	0,034
Unalloyed case-hardening steels	< 750 N/mm²	E	90	0,009	0,018	0,035	0,061
Alloyed case-hardening steels	< 1000 N/mm²	E	70	0,006	0,013	0,025	0,041
Alloyed case-hardening steels	1000-1200 N/mm²	E	60	0,006	0,011	0,023	0,034
Nitriding steels	< 1000 N/mm²	E	70	0,006	0,013	0,025	0,041
Nitriding steels	1000-1200 N/mm²	E	60	0,006	0,011	0,023	0,034
Tool steels	< 850 N/mm²	E	70	0,006	0,013	0,025	0,041
	850-1100 N/mm²	E	60	0,006	0,011	0,023	0,034
	1100-1400 N/mm²	E	45	0,006	0,011	0,023	0,034
High-speed steels	850-1200 N/mm²	E	40	0,006	0,011	0,023	0,034
Hardened steels	48-55 HRC	-	25	0,006	0,011	0,023	0,034
Wear-resistant constructional steel	1350 N/mm²	E	30	0,005	0,009	0,007	0,028
Spring steels	< 1200 N/mm²	E	45	0,006	0,011	0,023	0,034
Stainless steels, sulphurated	< 700 N/mm²	E	60	0,006	0,013	0,025	0,041
Stainless steels, austenitic	< 700 N/mm²	E	60	0,006	0,013	0,025	0,041
Stainless steels, austenitic	< 850 N/mm²	E	50	0,006	0,011	0,023	0,034
Cast iron	< 180 HB	-	90	0,008	0,015	0,023	0,030
Cast iron	> 180 HB	-	80	0,008	0,015	0,023	0,030
Nodular graphite, malleable iron	> 180 HB	-	70	0,008	0,015	0,023	0,030
Nodular graphite, malleable iron	> 260 HB	E	60	0,008	0,015	0,023	0,030
Aluminium, aluminium alloys	< 530 N/mm²	E	400	0,007	0,013	0,026	0,035
Aluminium, cast aluminium alloys < 10 % Si	< 600 N/mm²	E	300	0,007	0,013	0,026	0,035
Aluminium, cast aluminium alloys > 10 % Si	< 600 N/mm²	E	250	0,007	0,013	0,026	0,035
Magnesium, magnesium alloys	< 280 N/mm²	E	400	0,007	0,013	0,026	0,035
Graphite		-	90	0,008	0,015	0,023	0,030

Legend
E = emulsion		a_e = 0.05xd1
v_c = cutting speed [m/min]
f_z = feed per tooth [mm/t]		a_p = 0.05xd1
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 copy
For dia. 8-16
Material designation	Tensile strength	Cooling	v_c	f_z
				Dia. 8-9.9	Dia. 10-11.9	Dia. 12-16
General structural steels	< 500 N/mm²	E	90	0,051	0,068	0,090
General structural steels	500-850 N/mm²	E	80	0,051	0,068	0,090
Carbon steels	< 850 N/mm²	E	80	0,051	0,068	0,090
Carbon steels	850-1000 N/mm²	E	65	0,032	0,039	0,051
Unalloyed heat-treated steels	< 700 N/mm²	E	80	0,051	0,068	0,090
	700-850 N/mm²	E	70	0,051	0,068	0,090
	850-1000 N/mm²	E	65	0,032	0,039	0,051
Alloyed heat-treated steels	850-1000 N/mm²	E	60	0,032	0,039	0,051
Alloyed heat-treated steels	1000-1200 N/mm²	E	45	0,028	0,034	0,045
Unalloyed case-hardening steels	< 750 N/mm²	E	80	0,051	0,068	0,090
Alloyed case-hardening steels	< 1000 N/mm²	E	60	0,032	0,039	0,051
Alloyed case-hardening steels	1000-1200 N/mm²	E	45	0,028	0,034	0,045
Nitriding steels	< 1000 N/mm²	E	60	0,032	0,039	0,051
Nitriding steels	1000-1200 N/mm²	E	45	0,028	0,034	0,045
Tool steels	< 850 N/mm²	E	60	0,032	0,039	0,051
	850-1100 N/mm²	E	45	0,028	0,034	0,045
	1100-1400 N/mm²	E	35	0,028	0,034	0,045
High-speed steels	850-1200 N/mm²	E	30	0,028	0,034	0,045
Wear-resistant constructional steel	1350 N/mm²	E	60	0,034	0,045	0,056
Spring steels	< 1200 N/mm²	E	35	0,028	0,036	0,051
Stainless steels, sulphurated	< 700 N/mm²	E	60	0,028	0,036	0,051
Stainless steels, austenitic	< 700 N/mm²	E	50	0,036	0,045	0,056
Stainless steels, austenitic	< 850 N/mm²	-	40	0,045	0,056	0,068
Cast iron	< 180 HB	E	80	0,045	0,056	0,068
Cast iron	> 180 HB	E	70	0,036	0,045	0,056
Nodular graphite, malleable iron	> 180 HB	E	65	0,045	0,056	0,079
Nodular graphite, malleable iron	> 260 HB	E	55	0,045	0,056	0,079
Aluminium, aluminium alloys	< 530 N/mm²	E	230	0,045	0,056	0,079
Aluminium, cast aluminium alloys < 10 % Si	< 600 N/mm²	E	180	0,045	0,056	0,079
Aluminium, cast aluminium alloys > 10 % Si	< 600 N/mm²	-	140	0,045	0,056	0,079
Magnesium, magnesium alloys	< 280 N/mm²	-	230	0,045	0,056	0,079
Graphite	-	-	80	0,045	0,056	0,079

Cutting values for roughing copy
For dia. 1-7.9
Material designation	Tensile strength	Cooling	v_c	f_z
				Dia. 1-1.9	Dia. 2-3.9	Dia. 4-5.9	Dia. 6-7.9
General structural steels	< 500 N/mm²	E	90	0,006	0,013	0,025	0,037
General structural steels	500-850 N/mm²	E	80	0,006	0,013	0,025	0,037
Carbon steels	< 850 N/mm²	E	80	0,006	0,013	0,025	0,037
Carbon steels	850-1000 N/mm²	E	65	0,004	0,008	0,016	0,025
Unalloyed heat-treated steels	< 700 N/mm²	E	80	0,006	0,013	0,025	0,037
	700-850 N/mm²	E	70	0,006	0,013	0,025	0,037
	850-1000 N/mm²	E	65	0,004	0,008	0,016	0,025
Alloyed heat-treated steels	850-1000 N/mm²	E	60	0,004	0,008	0,016	0,025
Alloyed heat-treated steels	1000-1200 N/mm²	E	45	0,003	0,007	0,014	0,023
Unalloyed case-hardening steels	< 750 N/mm²	E	80	0,006	0,013	0,025	0,037
Alloyed case-hardening steels	< 1000 N/mm²	E	60	0,004	0,008	0,016	0,025
Alloyed case-hardening steels	1000-1200 N/mm²	E	45	0,003	0,007	0,014	0,023
Nitriding steels	< 1000 N/mm²	E	60	0,004	0,008	0,016	0,025
Nitriding steels	1000-1200 N/mm²	E	45	0,003	0,007	0,014	0,023
Tool steels	< 850 N/mm²	E	60	0,004	0,008	0,016	0,025
	850-1100 N/mm²	E	45	0,003	0,007	0,014	0,023
	1100-1400 N/mm²	E	35	0,003	0,007	0,014	0,023
High-speed steels	850-1200 N/mm²	E	30	0,003	0,007	0,014	0,023
Wear-resistant constructional steel	1350 N/mm²	E	60	0,004	0,008	0,017	0,028
Spring steels	< 1200 N/mm²	E	35	0,003	0,007	0,013	0,019
Stainless steels, sulphurated	< 700 N/mm²	E	60	0,003	0,007	0,013	0,019
Stainless steels, austenitic	< 700 N/mm²	E	50	0,005	0,009	0,018	0,027
Stainless steels, austenitic	< 850 N/mm²	-	40	0,006	0,011	0,023	0,034
Cast iron	< 180 HB	E	80	0,006	0,011	0,023	0,034
Cast iron	> 180 HB	E	70	0,005	0,009	0,018	0,027
Nodular graphite, malleable iron	> 180 HB	E	65	0,006	0,011	0,023	0,034
Nodular graphite, malleable iron	> 260 HB	E	55	0,006	0,011	0,023	0,034
Aluminium, aluminium alloys	< 530 N/mm²	E	230	0,006	0,011	0,023	0,034
Aluminium, cast aluminium alloys < 10 % Si	< 600 N/mm²	E	180	0,006	0,011	0,023	0,034
Aluminium, cast aluminium alloys > 10 % Si	< 600 N/mm²	-	140	0,006	0,011	0,023	0,034
Magnesium, magnesium alloys	< 280 N/mm²	-	230	0,006	0,011	0,023	0,034
Graphite	-	-	80	0,006	0,011	0,023	0,034

Legend
E = emulsion		a_e = 0.03xd1
v_c = cutting speed [m/min]
f_z = feed per tooth [mm/t]		a_p = 0.03xd1
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 finishing copying
For dia. 8-16
Material designation	Tensile strength	Cooling	v_c	f_z
				Dia. 8-9.9	Dia. 10-11.9	Dia. 12-16
General structural steels	< 500 N/mm²	E	100	0,071	0,081	0,090
General structural steels	500-850 N/mm²	E	90	0,071	0,081	0,090
Carbon steels	< 850 N/mm²	E	90	0,071	0,081	0,090
Carbon steels	850-1000 N/mm²	E	75	0,051	0,061	0,071
Unalloyed heat-treated steels	< 700 N/mm²	E	90	0,071	0,081	0,090
	700-850 N/mm²	E	85	0,071	0,081	0,090
	850-1000 N/mm²	E	75	0,051	0,061	0,071
Alloyed heat-treated steels	850-1000 N/mm²	E	70	0,051	0,061	0,071
Alloyed heat-treated steels	1000-1200 N/mm²	E	60	0,045	0,056	0,068
Unalloyed case-hardening steels	< 750 N/mm²	E	90	0,071	0,081	0,090
Alloyed case-hardening steels	< 1000 N/mm²	E	70	0,051	0,061	0,071
Alloyed case-hardening steels	1000-1200 N/mm²	E	60	0,045	0,056	0,068
Nitriding steels	< 1000 N/mm²	E	70	0,051	0,061	0,071
Nitriding steels	1000-1200 N/mm²	E	60	0,045	0,056	0,068
Tool steels	< 850 N/mm²	E	70	0,051	0,061	0,071
	850-1100 N/mm²	E	60	0,045	0,056	0,068
	1100-1400 N/mm²	E	45	0,045	0,056	0,068
High-speed steels	850-1200 N/mm²	E	40	0,045	0,056	0,068
Hardened steels	48-55 HRC	-	25	0,045	0,056	0,068
Wear-resistant constructional steel	1350 N/mm²	E	30	0,036	0,034	0,061
Spring steels	< 1200 N/mm²	E	45	0,045	0,056	0,068
Stainless steels, sulphurated	< 700 N/mm²	E	60	0,051	0,061	0,071
Stainless steels, austenitic	< 700 N/mm²	E	60	0,051	0,061	0,071
Stainless steels, austenitic	< 850 N/mm²	E	50	0,045	0,056	0,068
Cast iron	< 180 HB	-	90	0,061	0,081	0,100
Cast iron	> 180 HB	-	80	0,061	0,081	0,100
Nodular graphite, malleable iron	> 180 HB	-	70	0,061	0,081	0,100
Nodular graphite, malleable iron	> 260 HB	E	60	0,061	0,081	0,100
Aluminium, aluminium alloys	< 530 N/mm²	E	400	0,053	0,071	0,089
Aluminium, cast aluminium alloys < 10 % Si	< 600 N/mm²	E	300	0,053	0,071	0,089
Aluminium, cast aluminium alloys > 10 % Si	< 600 N/mm²	E	250	0,053	0,071	0,089
Magnesium, magnesium alloys	< 280 N/mm²	E	400	0,053	0,071	0,089
Graphite	-	-	90	0,061	0,081	0,100