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HSCo8 end mill, short, centre-cutting DIN 844K - ENDMIL-DIN844K-HSCO-W-D20,0MM HSCo8 end mill, short, centre-cutting DIN 844K - ENDMIL-DIN844K-HSCO-W-D20,0MM
HSCo8 end mill, short, centre-cutting DIN 844K - ENDMIL-DIN844K-HSCO-W-D20,0MM - 1
HSCo8 end mill, short, centre-cutting DIN 844K - ENDMIL-DIN844K-HSCO-W-D20,0MM - 2

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

End mill HSCo DIN 844K Z2-3 2xD type W
ENDMIL-DIN844K-HSCO-W-D20,0MM

Art.-no. 5443600476
EAN 4055375876268
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HSCo8 end mill, short, centre-cutting DIN 844K

Art.-no. 5443600476

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Quantity
PU
x 1 pcs

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Recommended for milling soft to hard, long-chipping materials such as aluminium and copper alloys and thermoplastics.
Product information

Würth Catalogue

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Product code

1644

Material to be processed

Steel, Titanium, Copper, Brass, Aluminium, Plastic

Diameter (d1)

20 mm

Shank diameter (d2)

20 mm

Length (l1)

104 mm

Cutting edge length (l2)

38 mm

Number of cutting edges (Z)

3 PCS

Standards

DIN 844

Construction length

Short

Shank style

Cylindrical DIN 1835-B

Cutting material

HSCo

Surface

Plain

Coolant supply

External

Twist angle

40°

Tolerance of cutting edge diameter

k10

Tolerance of shank diameter

h6

Material of sub-group

General structural steels, Titanium, Titanium alloys, Copper, Brass, Aluminium, Plastics

Cutting values for finishing contour
For dia. 5 to dia. 11.9
Material designation Tensile strength Cooling vc fz
Dia. 5-5.9 Dia. 6-7.9 Dia. 8-9.9 Dia. 10-11.9
General structural steels < 500 N/mm² E 45 0,005 0,007 0,010 0,016
Titanium, titanium alloys < 850 N/mm² E 20 0,005 0,007 0,010 0,016
Aluminium, aluminium alloys < 530 N/mm² E 400 0,006 0,008 0,014 0,021
Aluminium, cast aluminium alloys < 10 % Si < 600 N/mm² E 120 0,008 0,011 0,020 0,029
Magnesium, magnesium alloys < 280 N/mm² E 400 0,006 0,008 0,014 0,021
Copper, low-alloy < 350 N/mm² E 120 0,008 0,011 0,020 0,029
Brass, short-chipping < 600 N/mm² - 100 0,008 0,011 0,020 0,029
Brass, long-chipping < 600 N/mm² - 100 0,008 0,011 0,020 0,029
Bronze, short-chipping < 600 N/mm² - 100 0,008 0,011 0,020 0,029
650-850 N/mm² - 80 0,008 0,011 0,020 0,029
Bronze, long-chipping < 850 N/mm² E 80 0,008 0,011 0,020 0,029
850-1200 N/mm² E 65 0,011 0,014 0,023 0,036
Key
E = emulsion ae = 0.5xd1
vc = cutting speed [m/min]
fz = feed per tooth [mm/t] ap = 1xd1
ae = cutting thickness (radial)
ap = 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. 12 to dia. 30
Material designation Tensile strength Cooling vc fz
Dia. 12-15.9 Dia. 16-19.9 Dia. 20-23.9 Dia. 24-30
General structural steels < 500 N/mm² E 37 0,037 0,050 0,063 0,078
Titanium, titanium alloys < 850 N/mm² E 9 0,037 0,050 0,063 0,078
Aluminium, aluminium alloys < 530 N/mm² E 182 0,049 0,071 0,089 0,111
Aluminium, cast aluminium alloys < 10 % Si < 600 N/mm² E 110 0,062 0,078 0,099 0,122
Magnesium, magnesium alloys < 280 N/mm² E 84 0,049 0,071 0,089 0,111
Copper, low-alloy < 350 N/mm² E 73 0,062 0,078 0,099 0,122
Brass, short-chipping < 600 N/mm² - 73 0,062 0,078 0,099 0,122
Brass, long-chipping < 600 N/mm² - 49 0,062 0,078 0,099 0,122
Bronze, short-chipping < 600 N/mm² - 49 0,062 0,078 0,099 0,122
650-850 N/mm² - 37 0,062 0,078 0,099 0,122
Bronze, long-chipping < 850 N/mm² E 30 0,062 0,078 0,099 0,122
850-1200 N/mm² E 18 0,069 0,085 0,107 0,133
Cutting values for roughing groove
For dia. 12 to dia. 20
Material designation Tensile strength Cooling vc fz
Dia. 12-15.9 Dia. 16-19.9 Dia. 20
General structural steels < 500 N/mm² E 28 0,025 0,028 0,035
Titanium, titanium alloys < 850 N/mm² E 7 0,025 0,028 0,035
Aluminium, aluminium alloys < 530 N/mm² E 138 0,032 0,037 0,050
Aluminium, cast aluminium alloys < 10 % Si < 600 N/mm² E 83 0,041 0,046 0,055
Magnesium, magnesium alloys < 280 N/mm² E 64 0,032 0,037 0,050
Copper, low-alloy < 350 N/mm² E 55 0,041 0,046 0,055
Brass, short-chipping < 600 N/mm² - 55 0,041 0,046 0,055
Brass, long-chipping < 600 N/mm² - 37 0,041 0,046 0,055
Bronze, short-chipping < 600 N/mm² - 37 0,041 0,046 0,055
650-850 N/mm² - 28 0,041 0,046 0,055
Bronze, long-chipping < 850 N/mm² E 23 0,041 0,046 0,055
850-1200 N/mm² E 14 0,045 0,050 0,060
Cutting values for roughing groove
For dia. 5 to dia. 11.9
Material designation Tensile strength Cooling vc fz
Dia. 5-5.9 Dia. 6-7.9 Dia. 8-9.9 Dia. 10-11.9
General structural steels < 500 N/mm² E 28 0,005 0,007 0,010 0,016
Titanium, titanium alloys < 850 N/mm² E 7 0,005 0,007 0,010 0,016
Aluminium, aluminium alloys < 530 N/mm² E 138 0,006 0,008 0,014 0,021
Aluminium, cast aluminium alloys < 10 % Si < 600 N/mm² E 83 0,008 0,011 0,020 0,029
Magnesium, magnesium alloys < 280 N/mm² E 64 0,006 0,008 0,014 0,021
Copper, low-alloy < 350 N/mm² E 55 0,008 0,011 0,020 0,029
Brass, short-chipping < 600 N/mm² - 55 0,008 0,011 0,020 0,029
Brass, long-chipping < 600 N/mm² - 37 0,008 0,011 0,020 0,029
Bronze, short-chipping < 600 N/mm² - 37 0,008 0,011 0,020 0,029
650-850 N/mm² - 28 0,008 0,011 0,020 0,029
Bronze, long-chipping < 850 N/mm² E 23 0,008 0,011 0,020 0,029
850-1200 N/mm² E 14 0,011 0,014 0,023 0,036
Cutting values for roughing contour
For dia. 5 to dia. 11.9
Material designation Tensile strength Cooling vc fz
Dia. 5-5.9 Dia. 6-7.9 Dia. 8.0-9.9 Dia. 10-11.9
General structural steels < 500 N/mm² E 37 0,009 0,017 0,023 0,031
Titanium, titanium alloys < 850 N/mm² E 9 0,009 0,017 0,023 0,031
Aluminium, aluminium alloys < 530 N/mm² E 182 0,010 0,020 0,032 0,041
Aluminium, cast aluminium alloys < 10 % Si < 600 N/mm² E 110 0,014 0,027 0,045 0,057
Magnesium, magnesium alloys < 280 N/mm² E 84 0,010 0,020 0,032 0,041
Copper, low-alloy < 350 N/mm² E 73 0,014 0,027 0,045 0,057
Brass, short-chipping < 600 N/mm² - 73 0,014 0,027 0,045 0,057
Brass, long-chipping < 600 N/mm² - 49 0,014 0,027 0,045 0,057
Bronze, short-chipping < 600 N/mm² - 49 0,014 0,027 0,045 0,057
650-850 N/mm² - 37 0,014 0,027 0,045 0,057
Bronze, long-chipping < 850 N/mm² E 30 0,014 0,027 0,045 0,057
850-1200 N/mm² E 18 0,018 0,034 0,053 0,070
Key
E = emulsion ae = 1xd1
vc = cutting speed [m/min]
fz = feed per tooth [mm/t] ap = 1xd1
ae = cutting thickness (radial)
ap = 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.
Key
E = emulsion ae = 0.1xd1
vc = cutting speed [m/min]
fz = feed per tooth [mm/t] ap = 1.5xd1
ae = cutting thickness (radial)
ap = cutting thickness (axial)
The suggested cutting values are reference values and must be adapted to the respective conditions.

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