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HSS-Co5 end mill, short, triple blade, centre-cutting DIN 844K

End mill HSCo DIN 844K Z3 2xD type WR
ENDMIL-DIN844B-S-HSCO-W-D25,0MM

Art.-no. 5443600849
EAN 4055375878996
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HSS-Co5 end mill, short, triple blade, centre-cutting DIN 844K

Art.-no. 5443600849

Price for selected packaging unit
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 code

2094

Material to be processed

Steel, Stainless steel, Copper, Brass, Aluminium, Plastic

Diameter (d1)

25 mm

Shank diameter (d2)

25 mm

Standards

DIN 844

Construction length

Short

Shank style

Cylindrical DIN 1835-B

Cutting material

HSCo

Surface

Plain

Coolant supply

External

Twist angle

35°

Length (l1)

121 mm

Cutting edge length (l2)

45 mm

Number of cutting edges

3 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, Stainless steels < 850 N/mm², Copper, Brass, Aluminium, Plastics

Cutting values for roughing groove
For dia. 12 to dia. 25
Material designation Tensile strength Cooling vc fz
Dia. 12-15.9 Dia. 16-19.9 Dia. 20-25
General structural steels < 500 N/mm² E 28 0,025 0,028 0,035
500-850 N/mm² E 23 0,021 0,025 0,031
Carbon steels < 850 N/mm² E 26 0,021 0,025 0,031
Unalloyed heat-treated steels < 700 N/mm² E 25 0,021 0,025 0,031
700-850 N/mm² E 23 0,021 0,025 0,031
Unalloyed case-hardening steels < 750 N/mm² E 23 0,021 0,025 0,031
Tool steels < 850 N/mm² E 20 0,021 0,025 0,031
Stainless steels, sulphurated < 700 N/mm² E 18 0,021 0,025 0,031
Stainless steels, austenitic < 700 N/mm² E 14 0,021 0,025 0,031
< 850 N/mm² E 9 0,021 0,025 0,031
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. 6 to dia. 11.9
Material designation Tensile strength Cooling vc fz
Dia. 6-7.9 Dia. 8-9.9 Dia. 10-11.9
General structural steels < 500 N/mm² E 28 0,007 0,010 0,016
500-850 N/mm² E 23 0,006 0,009 0,014
Carbon steels < 850 N/mm² E 26 0,006 0,009 0,014
Unalloyed heat-treated steels < 700 N/mm² E 25 0,006 0,009 0,014
700-850 N/mm² E 23 0,006 0,009 0,014
Unalloyed case-hardening steels < 750 N/mm² E 23 0,006 0,009 0,014
Tool steels < 850 N/mm² E 20 0,006 0,009 0,014
Stainless steels, sulphurated < 700 N/mm² E 18 0,006 0,009 0,014
Stainless steels, austenitic < 700 N/mm² E 14 0,006 0,009 0,014
< 850 N/mm² E 9 0,006 0,009 0,014
Aluminium, aluminium alloys < 530 N/mm² E 138 0,008 0,014 0,021
Aluminium, cast aluminium alloys < 10 % Si < 600 N/mm² E 83 0,011 0,020 0,029
Magnesium, magnesium alloys < 280 N/mm² E 64 0,008 0,014 0,021
Copper, low-alloy < 350 N/mm² E 55 0,011 0,020 0,029
Brass, short-chipping < 600 N/mm² - 55 0,011 0,020 0,029
Brass, long-chipping < 600 N/mm² - 37 0,011 0,020 0,029
Bronze, short-chipping < 600 N/mm² - 37 0,011 0,020 0,029
650-850 N/mm² - 28 0,011 0,020 0,029
Bronze, long-chipping < 850 N/mm² E 23 0,011 0,020 0,029
850-1200 N/mm² E 14 0,014 0,023 0,036
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.
Cutting values for roughing contour
For dia. 6 to dia. 15.9
Material designation Tensile strength Cooling vc fz
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
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
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
Unalloyed case-hardening steels < 750 N/mm² E 30 0,017 0,024 0,033 0,038
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
< 850 N/mm² E 12 0,017 0,024 0,033 0,038
Aluminium, aluminium alloys < 530 N/mm² E 182 0,024 0,039 0,049 0,059
Aluminium, cast aluminium alloys < 10 % Si < 600 N/mm² E 110 0,032 0,053 0,068 0,074
Magnesium, magnesium alloys < 280 N/mm² E 84 0,024 0,039 0,049 0,059
Copper, low-alloy < 350 N/mm² E 73 0,032 0,053 0,068 0,074
Brass, short-chipping < 600 N/mm² - 73 0,032 0,053 0,068 0,074
Brass, long-chipping < 600 N/mm² - 49 0,032 0,053 0,068 0,074
Bronze, short-chipping < 600 N/mm² - 49 0,032 0,053 0,068 0,074
650-850 N/mm² - 37 0,032 0,053 0,068 0,074
Bronze, long-chipping < 850 N/mm² E 30 0,032 0,053 0,068 0,074
850-1200 N/mm² E 18 0,041 0,063 0,083 0,083
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. 16 to dia. 25
Material designation Tensile strength Cooling vc fz
Dia. 16-19.9 Dia. 20-23.9 Dia. 24-25
General structural steels < 500 N/mm² E 37 0,060 0,076 0,094
500-850 N/mm² E 30 0,053 0,067 0,083
Carbon steels < 850 N/mm² E 34 0,053 0,067 0,083
Unalloyed heat-treated steels < 700 N/mm² E 33 0,053 0,067 0,083
700-850 N/mm² E 30 0,053 0,067 0,083
Unalloyed case-hardening steels < 750 N/mm² E 30 0,053 0,067 0,083
Stainless steels, sulphurated < 700 N/mm² E 24 0,053 0,067 0,083
Stainless steels, austenitic < 700 N/mm² E 18 0,053 0,067 0,083
< 850 N/mm² E 12 0,053 0,067 0,083
Aluminium, aluminium alloys < 530 N/mm² E 182 0,085 0,107 0,133
Aluminium, cast aluminium alloys < 10 % Si < 600 N/mm² E 110 0,094 0,118 0,147
Magnesium, magnesium alloys < 280 N/mm² E 84 0,085 0,107 0,133
Copper, low-alloy < 350 N/mm² E 73 0,094 0,118 0,147
Brass, short-chipping < 600 N/mm² - 73 0,094 0,118 0,147
Brass, long-chipping < 600 N/mm² - 49 0,094 0,118 0,147
Bronze, short-chipping < 600 N/mm² - 49 0,094 0,118 0,147
650-850 N/mm² - 37 0,094 0,118 0,147
Bronze, long-chipping < 850 N/mm² E 30 0,094 0,118 0,147
850-1200 N/mm² E 18 0,102 0,129 0,159

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