HSCo8 end mill, short, centre-cutting DIN 844K

Name: HSCo8 end mill, short, centre-cutting DIN 844K
Brand: Würth
SKU: 5443600787

End mill HSCo8 DIN 844K Z3-6 2xD type HR TiAlN
ENDMIL-DIN844B-S-HSCO8-TN-D12,0MM

Art.-no. 5443600787

EAN 4055375878453

All versions

Specification

Wide range of applications for materials of medium to high strength (approx. 900-1400 N/mm²). E.g. case-hardened, heat-treated steels, tool steel alloys, hardened, non-ferrous metals, highly heat-resistant materials as well as cast iron and cast iron alloys.

Technical information


Product code	2047
Material to be processed	Steel, Cast metal, Stainless steel, Titanium
Diameter (d1)	12 mm
Shank diameter (d2)	12 mm
Standards	DIN 844
Construction length	Short
Shank style	Cylindrical DIN 1835-B
Cutting material	HSCo8
Surface	TiAlN
Coolant supply	External
Twist angle	30°
Length (l1)	83 mm
Cutting edge length (l2)	26 mm
Number of cutting edges	4 PCS
Tolerance of cutting edge diameter	k12
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

Legend
E = emulsion		a_e = 0.5xd1
v_c = cutting speed [m/min]
f_z = feed per tooth [mm/t]		a_p = 1xd1
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. 16 to dia. 32
Material designation	Tensile strength	Cooling	v_c	f_z
				Dia. 16-19.9	Dia. 20-23.9	Dia. 24-31.9	Dia. 32
General structural steels	< 500 N/mm²	E	37	0,060	0,076	0,094	0,120
General structural steels	500-850 N/mm²	E	30	0,053	0,067	0,083	0,106
Carbon steels	< 850 N/mm²	E	34	0,053	0,067	0,083	0,106
Carbon steels	850-1000 N/mm²	E	26	0,053	0,067	0,083	0,106
Unalloyed heat-treated steels	< 700 N/mm²	E	33	0,053	0,067	0,083	0,106
	700-850 N/mm²	E	30	0,053	0,067	0,083	0,106
	850-1000 N/mm²	E	24	0,053	0,067	0,083	0,106
Alloyed heat-treated steels	850-1000 N/mm²	E	22	0,053	0,067	0,083	0,106
Alloyed heat-treated steels	1000-1200 N/mm²	E	18	0,060	0,076	0,094	0,120
Unalloyed case-hardening steels	< 750 N/mm²	E	30	0,053	0,067	0,083	0,106
Alloyed case-hardening steels	< 1000 N/mm²	E	22	0,053	0,067	0,083	0,106
Alloyed case-hardening steels	1000-1200 N/mm²	E	18	0,060	0,076	0,094	0,120
Nitriding steels	< 1000 N/mm²	E	22	0,053	0,067	0,083	0,106
Nitriding steels	1000-1200 N/mm²	E	18	0,060	0,076	0,094	0,120
Tool steels	< 850 N/mm²	E	26	0,053	0,067	0,083	0,106
	850-1100 N/mm²	E	16	0,060	0,076	0,094	0,120
	1100-1400 N/mm²	E	9	0,060	0,076	0,094	0,120
High-speed steels	850-1200 N/mm²	E	8	0,060	0,076	0,094	0,120
Wear-resistant constructional steel	1350 N/mm²	E	9	0,060	0,076	0,094	0,120
Spring steels	< 1200 N/mm²	E	8	0,060	0,076	0,094	0,120
Stainless steels, sulphurated	< 700 N/mm²	E	24	0,053	0,067	0,083	0,106
Stainless steels, austenitic	< 700 N/mm²	E	18	0,053	0,067	0,083	0,106
Stainless steels, austenitic	< 850 N/mm²	E	12	0,053	0,067	0,083	0,106
Stainless steels, martensitic	< 1100 N/mm²	E	9	0,060	0,076	0,094	0,120
Cast iron	< 180 HB	-	34	0,053	0,067	0,083	0,106
Cast iron	> 180 HB	-	30	0,053	0,067	0,083	0,106
Nodular graphite, malleable iron	> 180 HB	-	26	0,053	0,067	0,083	0,106
Nodular graphite, malleable iron	> 260 HB	E	18	0,053	0,067	0,083	0,106
Titanium, titanium alloys	< 850 N/mm²	E	9	0,060	0,076	0,094	0,120

Cutting values for roughing groove
For dia. 12 - dia. 20
Material designation	Tensile strength	Cooling	v_c	f_z
				Dia. 12-15.9	Dia. 16-19.9	Dia. 20
General structural steels	< 500 N/mm²	E	45	0,030	0,034	0,042
General structural steels	500-850 N/mm²	E	37	0,025	0,030	0,037
Carbon steels	< 850 N/mm²	E	40	0,025	0,030	0,037
Carbon steels	850-1000 N/mm²	E	37	0,025	0,030	0,037
Unalloyed heat-treated steels	< 700 N/mm²	E	37	0,025	0,030	0,037
	700-850 N/mm²	E	32	0,025	0,030	0,037
	850-1000 N/mm²	E	24	0,025	0,030	0,037
Alloyed heat-treated steels	850-1000 N/mm²	E	24	0,025	0,030	0,037
Alloyed heat-treated steels	1000-1200 N/mm²	E	23	0,030	0,034	0,042
Unalloyed case-hardening steels	< 750 N/mm²	E	32	0,025	0,030	0,037
Alloyed case-hardening steels	< 1000 N/mm²	E	27	0,025	0,030	0,037
Alloyed case-hardening steels	1000-1200 N/mm²	E	24	0,030	0,034	0,042
Nitriding steels	< 1000 N/mm²	E	23	0,025	0,030	0,037
Nitriding steels	1000-1200 N/mm²	E	19	0,030	0,034	0,042
Tool steels	< 850 N/mm²	E	20	0,025	0,030	0,037
	850-1100 N/mm²	E	17	0,030	0,034	0,042
	1100-1400 N/mm²	E	15	0,030	0,034	0,042
High-speed steels	850-1200 N/mm²	E	12	0,030	0,034	0,042
Wear-resistant constructional steel	1350 N/mm²	E	10	0,030	0,034	0,042
Spring steels	< 1200 N/mm²	E	8	0,030	0,034	0,042
Stainless steels, sulphurated	< 700 N/mm²	E	16	0,025	0,030	0,037
Stainless steels, austenitic	< 700 N/mm²	E	13	0,025	0,030	0,037
Stainless steels, austenitic	< 850 N/mm²	E	10	0,025	0,030	0,037
Stainless steels, martensitic	< 1100 N/mm²	E	8	0,030	0,034	0,042
Cast iron	< 180 HB	-	35	0,025	0,030	0,037
Cast iron	> 180 HB	-	27	0,025	0,030	0,037
Nodular graphite, malleable iron	> 180 HB	-	21	0,025	0,030	0,037
Nodular graphite, malleable iron	> 260 HB	E	15	0,025	0,030	0,037
Titanium, titanium alloys	< 850 N/mm²	E	9	0,030	0,034	0,042

Cutting values for roughing groove
For dia. 6 to dia. 11.9
Material designation	Tensile strength	Cooling	v_c	f_z
				Dia. 6-7.9	Dia. 8-9.9	Dia. 10-11.9
General structural steels	< 500 N/mm²	E	45	0,008	0,012	0,019
General structural steels	500-850 N/mm²	E	37	0,007	0,011	0,017
Carbon steels	< 850 N/mm²	E	40	0,007	0,011	0,017
Carbon steels	850-1000 N/mm²	E	37	0,007	0,011	0,017
Unalloyed heat-treated steels	< 700 N/mm²	E	37	0,007	0,011	0,017
	700-850 N/mm²	E	32	0,007	0,011	0,017
	850-1000 N/mm²	E	24	0,007	0,011	0,017
Alloyed heat-treated steels	850-1000 N/mm²	E	24	0,007	0,011	0,017
Alloyed heat-treated steels	1000-1200 N/mm²	E	23	0,008	0,012	0,019
Unalloyed case-hardening steels	< 750 N/mm²	E	32	0,007	0,011	0,017
Alloyed case-hardening steels	< 1000 N/mm²	E	27	0,007	0,011	0,017
Alloyed case-hardening steels	1000-1200 N/mm²	E	24	0,008	0,012	0,019
Nitriding steels	< 1000 N/mm²	E	23	0,007	0,011	0,017
Nitriding steels	1000-1200 N/mm²	E	19	0,008	0,012	0,019
Tool steels	< 850 N/mm²	E	20	0,007	0,011	0,017
	850-1100 N/mm²	E	17	0,008	0,012	0,019
	1100-1400 N/mm²	E	15	0,008	0,012	0,019
High-speed steels	850-1200 N/mm²	E	12	0,008	0,012	0,019
Wear-resistant constructional steel	1350 N/mm²	E	10	0,008	0,012	0,019
Spring steels	< 1200 N/mm²	E	8	0,008	0,012	0,019
Stainless steels, sulphurated	< 700 N/mm²	E	16	0,007	0,011	0,017
Stainless steels, austenitic	< 700 N/mm²	E	13	0,007	0,011	0,017
Stainless steels, austenitic	< 850 N/mm²	E	10	0,007	0,011	0,017
Stainless steels, martensitic	< 1100 N/mm²	E	8	0,008	0,012	0,019
Cast iron	< 180 HB	-	35	0,007	0,011	0,017
Cast iron	> 180 HB	-	27	0,007	0,011	0,017
Nodular graphite, malleable iron	> 180 HB	-	21	0,007	0,011	0,017
Nodular graphite, malleable iron	> 260 HB	E	15	0,007	0,011	0,017
Titanium, titanium alloys	< 850 N/mm²	E	9	0,008	0,012	0,019

Cutting values for roughing contour
For dia. 6 to dia. 15.9
Material designation	Tensile strength	Cooling	v_c	f_z
				Dia. 6-7.9	Dia. 8-9.9	Dia. 10-11.9	Dia. 12-15.9
General structural steels	< 500 N/mm²	E	37	0,020	0,028	0,037	0,044
General structural steels	500-850 N/mm²	E	30	0,017	0,024	0,033	0,038
Carbon steels	< 850 N/mm²	E	34	0,017	0,024	0,033	0,038
Carbon steels	850-1000 N/mm²	E	26	0,017	0,024	0,033	0,038
Unalloyed heat-treated steels	< 700 N/mm²	E	33	0,017	0,024	0,033	0,038
	700-850 N/mm²	E	30	0,017	0,024	0,033	0,038
	850-1000 N/mm²	E	24	0,017	0,024	0,033	0,038
Alloyed heat-treated steels	850-1000 N/mm²	E	22	0,017	0,024	0,033	0,038
Alloyed heat-treated steels	1000-1200 N/mm²	E	18	0,020	0,028	0,037	0,044
Unalloyed case-hardening steels	< 750 N/mm²	E	30	0,017	0,024	0,033	0,038
Alloyed case-hardening steels	< 1000 N/mm²	E	22	0,017	0,024	0,033	0,038
Alloyed case-hardening steels	1000-1200 N/mm²	E	18	0,020	0,028	0,037	0,044
Nitriding steels	< 1000 N/mm²	E	22	0,017	0,024	0,033	0,038
Nitriding steels	1000-1200 N/mm²	E	18	0,020	0,028	0,037	0,044
Tool steels	< 850 N/mm²	E	26	0,017	0,024	0,033	0,038
	850-1100 N/mm²	E	16	0,020	0,028	0,037	0,044
	1100-1400 N/mm²	E	9	0,020	0,028	0,037	0,044
High-speed steels	850-1200 N/mm²	E	8	0,020	0,028	0,037	0,044
Wear-resistant constructional steel	1350 N/mm²	E	9	0,020	0,028	0,037	0,044
Spring steels	< 1200 N/mm²	E	8	0,020	0,028	0,037	0,044
Stainless steels, sulphurated	< 700 N/mm²	E	24	0,017	0,024	0,033	0,038
Stainless steels, austenitic	< 700 N/mm²	E	18	0,017	0,024	0,033	0,038
Stainless steels, austenitic	< 850 N/mm²	E	12	0,017	0,024	0,033	0,038
Stainless steels, martensitic	< 1100 N/mm²	E	9	0,020	0,028	0,037	0,044
Cast iron	< 180 HB	-	34	0,017	0,024	0,033	0,038
Cast iron	> 180 HB	-	30	0,017	0,024	0,033	0,038
Nodular graphite, malleable iron	> 180 HB	-	26	0,017	0,024	0,033	0,038
Nodular graphite, malleable iron	> 260 HB	E	18	0,017	0,024	0,033	0,038
Titanium, titanium alloys	< 850 N/mm²	E	9	0,020	0,028	0,037	0,044

Legend
E = emulsion		a_e = 1xd1
v_c = cutting speed [m/min]
f_z = feed per tooth [mm/t]		a_p = 1xd1
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. Full grooves are not possible for diameters greater than 20 mm, as the power consumed is too high.