HSCo8 keyway end mill, long, triple blade, centre-cutting DIN 844L - LNGHOMILCTR-DIN844L-HSCO8-D6,0MM

HSCo8 keyway end mill, long, triple blade, centre-cutting DIN 844L

Name: HSCo8 keyway end mill, long, triple blade, centre-cutting DIN 844L
Brand: Würth
SKU: 5443600219

Keyway end mill HSCo8 DIN 844L Z3 2xD type N
LNGHOMILCTR-DIN844L-HSCO8-D6,0MM

Art.-no. 5443600219

EAN 4055375874301

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HSCo8 keyway end mill, long, triple blade, centre-cutting DIN 844L

Art.-no. 5443600219

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Recommended for milling medium- to high-strength materials up to approx. 1,300 N/mm². For milling grooves with deeper drilling depth, precision clearances, also suitable for end and circumference milling. High machining output and very smooth running result in optimum surface finishes.

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Product code	1186
Material to be processed	Steel, Cast metal, Stainless steel, Titanium, Copper, Brass, Plastic
Diameter (d1)	6 mm
Shank diameter (d2)	6 mm
Length (l1)	57 mm
Cutting edge length (l2)	13 mm
Number of cutting edges (Z)	3 PCS
Standards	DIN 844
Construction length	Long
Shank style	Cylindrical DIN 1835-B
Cutting material	HSCo8
Surface	Plain
Coolant supply	External
Twist angle	30°
Tolerance of cutting edge diameter	e8
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, Stainless steels > 850 N/mm², Titanium, Titanium alloys, Copper, Brass, Plastics

Cutting values for finishing contour
For dia. 2 to dia. 11.9
Material designation	Tensile strength	Cooling	v_c	f_z
				Dia. 2-3.9	Dia. 4-5.9	Dia. 6-7.9	Dia. 8-9.9	Dia. 10-11.9
General structural steels	< 500 N/mm²	E	45	0,003	0,005	0,007	0,010	0,016
General structural steels	500-850 N/mm²	E	38	0,003	0,004	0,006	0,009	0,014
Carbon steels	< 850 N/mm²	E	38	0,003	0,004	0,006	0,009	0,014
Carbon steels	850-1000 N/mm²	E	30	0,003	0,004	0,006	0,009	0,014
Unalloyed heat-treated steels	< 700 N/mm²	E	38	0,003	0,004	0,006	0,009	0,014
	700-850 N/mm²	E	38	0,003	0,004	0,006	0,009	0,014
	850-1000 N/mm²	E	30	0,003	0,004	0,006	0,009	0,014
Alloyed heat-treated steels	850-1000 N/mm²	E	30	0,003	0,004	0,006	0,009	0,014
Alloyed heat-treated steels	1000-1200 N/mm²	E	25	0,003	0,005	0,007	0,010	0,016
Unalloyed case-hardening steels	< 750 N/mm²	E	38	0,003	0,004	0,006	0,009	0,014
Alloyed case-hardening steels	< 1000 N/mm²	E	30	0,003	0,004	0,006	0,009	0,014
Alloyed case-hardening steels	1000-1200 N/mm²	E	25	0,003	0,005	0,007	0,010	0,016
Nitriding steels	< 1000 N/mm²	E	30	0,003	0,004	0,006	0,009	0,014
Nitriding steels	1000-1200 N/mm²	E	25	0,003	0,005	0,007	0,010	0,016
Tool steels	< 850 N/mm²	E	38	0,003	0,004	0,006	0,009	0,014
	850-1100 N/mm²	E	25	0,003	0,005	0,007	0,010	0,016
	1100-1400 N/mm²	E	20	0,003	0,005	0,007	0,010	0,016
High-speed steels	850-1200 N/mm²	E	20	0,003	0,005	0,007	0,010	0,016
Wear-resistant constructional steel	1350 N/mm²	E	15	0,003	0,005	0,007	0,010	0,016
Spring steels	< 1200 N/mm²	E	15	0,003	0,005	0,007	0,010	0,016
Stainless steels, sulphurated	< 700 N/mm²	E	38	0,003	0,004	0,006	0,009	0,014
Stainless steels, austenitic	< 700 N/mm²	E	38	0,003	0,004	0,006	0,009	0,014
Stainless steels, austenitic	< 850 N/mm²	E	30	0,003	0,004	0,006	0,009	0,014
Stainless steels, martensitic	< 1100 N/mm²	E	25	0,003	0,005	0,007	0,010	0,016
Special alloys	< 1200 N/mm²	E	15	0,003	0,005	0,007	0,010	0,016
Cast iron	< 180 HB	-	38	0,003	0,004	0,006	0,009	0,014
Cast iron	> 180 HB	-	30	0,003	0,004	0,006	0,009	0,014
Nodular graphite, malleable iron	> 180 HB	-	30	0,003	0,004	0,006	0,009	0,014
Nodular graphite, malleable iron	> 260 HB	E	25	0,003	0,004	0,006	0,009	0,014
Titanium, titanium alloys	< 850 N/mm²	E	20	0,003	0,005	0,007	0,010	0,016
Copper, low-alloy	< 350 N/mm²	E	120	0,006	0,008	0,011	0,020	0,029
Brass, short-chipping	< 600 N/mm²	-	100	0,006	0,008	0,011	0,020	0,029
Brass, long-chipping	< 600 N/mm²	-	100	0,006	0,008	0,011	0,020	0,029
Bronze, short-chipping	< 600 N/mm²	-	100	0,006	0,008	0,011	0,020	0,029
Bronze, short-chipping	650-850 N/mm²	-	80	0,006	0,008	0,011	0,020	0,029
Bronze, long-chipping	< 850 N/mm²	E	80	0,006	0,008	0,011	0,020	0,029
Bronze, long-chipping	850-1200 N/mm²	E	65	0,006	0,011	0,014	0,023	0,036

Legend
E = emulsion		a_e = 0.1xd1
v_c = cutting speed [m/min]
f_z = feed per tooth [mm/t]		a_p = 1.5xd1
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 contour
For dia. 12 to dia. 24
Material designation	Tensile strength	Cooling	v_c	f_z
				Dia. 12-15.9	Dia. 16-19.9	Dia. 20-23.9	Dia. 24
General structural steels	< 500 N/mm²	E	45	0,022	0,035	0,044	0,057
General structural steels	500-850 N/mm²	E	38	0,019	0,031	0,039	0,050
Carbon steels	< 850 N/mm²	E	38	0,019	0,025	0,031	0,035
Carbon steels	850-1000 N/mm²	E	30	0,019	0,025	0,031	0,035
Unalloyed heat-treated steels	< 700 N/mm²	E	38	0,019	0,025	0,031	0,035
	700-850 N/mm²	E	38	0,019	0,025	0,031	0,035
	850-1000 N/mm²	E	30	0,019	0,025	0,031	0,035
Alloyed heat-treated steels	850-1000 N/mm²	E	30	0,019	0,025	0,031	0,035
Alloyed heat-treated steels	1000-1200 N/mm²	E	25	0,022	0,028	0,035	0,040
Unalloyed case-hardening steels	< 750 N/mm²	E	38	0,019	0,025	0,031	0,035
Alloyed case-hardening steels	< 1000 N/mm²	E	30	0,019	0,025	0,031	0,035
Alloyed case-hardening steels	1000-1200 N/mm²	E	25	0,022	0,028	0,035	0,040
Nitriding steels	< 1000 N/mm²	E	30	0,019	0,025	0,031	0,035
Nitriding steels	1000-1200 N/mm²	E	25	0,022	0,028	0,035	0,040
Tool steels	< 850 N/mm²	E	38	0,019	0,025	0,031	0,035
	850-1100 N/mm²	E	25	0,022	0,028	0,035	0,040
	1100-1400 N/mm²	E	20	0,022	0,028	0,035	0,040
High-speed steels	850-1200 N/mm²	E	20	0,022	0,028	0,042	0,048
Wear-resistant constructional steel	1350 N/mm²	E	15	0,022	0,028	0,035	0,040
Spring steels	< 1200 N/mm²	E	15	0,022	0,028	0,035	0,040
Stainless steels, sulphurated	< 700 N/mm²	E	38	0,019	0,025	0,031	0,035
Stainless steels, austenitic	< 700 N/mm²	E	38	0,019	0,025	0,031	0,035
Stainless steels, austenitic	< 850 N/mm²	E	30	0,019	0,025	0,031	0,035
Stainless steels, martensitic	< 1100 N/mm²	E	25	0,022	0,028	0,035	0,040
Special alloys	< 1200 N/mm²	E	15	0,022	0,028	0,035	0,040
Cast iron	< 180 HB	-	38	0,019	0,025	0,031	0,035
Cast iron	> 180 HB	-	30	0,019	0,025	0,031	0,035
Nodular graphite, malleable iron	> 180 HB	-	30	0,019	0,025	0,031	0,035
Nodular graphite, malleable iron	> 260 HB	E	25	0,019	0,025	0,031	0,035
Titanium, titanium alloys	< 850 N/mm²	E	20	0,022	0,028	0,035	0,040
Copper, low-alloy	< 350 N/mm²	E	120	0,036	0,046	0,055	0,062
Brass, short-chipping	< 600 N/mm²	-	100	0,036	0,046	0,055	0,062
Brass, long-chipping	< 600 N/mm²	-	100	0,036	0,046	0,055	0,062
Bronze, short-chipping	< 600 N/mm²	-	100	0,036	0,046	0,055	0,062
Bronze, short-chipping	650-850 N/mm²	-	80	0,036	0,046	0,055	0,062
Bronze, long-chipping	< 850 N/mm²	E	80	0,036	0,046	0,055	0,062
Bronze, long-chipping	850-1200 N/mm²	E	65	0,041	0,050	0,060	0,068

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