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HPT end mill, short, centre-cutting DIN 844K - ENDMIL-DIN844K-HSCO-SPM-TN-D8,0MM HPT end mill, short, centre-cutting DIN 844K - ENDMIL-DIN844K-HSCO-SPM-TN-D8,0MM
HPT end mill, short, centre-cutting DIN 844K - ENDMIL-DIN844K-HSCO-SPM-TN-D8,0MM - 1
HPT end mill, short, centre-cutting DIN 844K - ENDMIL-DIN844K-HSCO-SPM-TN-D8,0MM - 2

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

End mill HSCo-SPM DIN 844K Z3-6 2xD type HF TiAlN
ENDMIL-DIN844K-HSCO-SPM-TN-D8,0MM

Art.-no. 5443600862
EAN 4055375879078
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HPT end mill, short, centre-cutting DIN 844K

Art.-no. 5443600862

Price for selected packaging unit
Quantity
PU
x 1 pcs

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Produced from new SPM substrate with very high cobalt proportion. Combining the hardness of solid carbide with the toughness of PM steel. This cutter is ideal for meeting the highest requirements in terms of cutting performance and increasing cutting volume in stainless steels.
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Würth Catalogue

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Product code

2117

Material to be processed

Steel, Stainless steel

Diameter (d1)

8 mm

Shank diameter (d2)

8 mm

Standards

DIN 844

Construction length

Short

Shank style

Cylindrical DIN 1835-B

Cutting material

HSCo-SPM

Surface

TiAlN

Coolant supply

External

Twist angle

30°

Length (l1)

69 mm

Cutting edge length (l2)

19 mm

Number of cutting edges

4 PCS

Corner chamfer

0.30 mm

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, Stainless steels < 850 N/mm², Stainless steels > 850 N/mm²

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. 32
Material designation Tensile strength Cooling vc fz
Dia. 16-19.9 Dia. 20-23.9 Dia. 24-31.9 Dia. 32
General structural steels < 500 N/mm² E 83 0,060 0,076 0,094 0,120
500-850 N/mm² E 69 0,053 0,067 0,083 0,106
Carbon steels < 850 N/mm² E 74 0,053 0,067 0,083 0,106
850-1000 N/mm² E 69 0,053 0,067 0,083 0,106
Unalloyed heat-treated steels < 700 N/mm² E 69 0,053 0,067 0,083 0,106
700-850 N/mm² E 64 0,053 0,067 0,083 0,106
850-1000 N/mm² E 51 0,053 0,067 0,083 0,106
Alloyed heat-treated steels 850-1000 N/mm² E 51 0,053 0,067 0,083 0,106
1000-1200 N/mm² E 46 0,060 0,076 0,094 0,120
Unalloyed case-hardening steels < 750 N/mm² E 64 0,053 0,067 0,083 0,106
Alloyed case-hardening steels < 1000 N/mm² E 60 0,053 0,067 0,083 0,106
1000-1200 N/mm² E 51 0,060 0,076 0,094 0,120
Nitriding steels < 1000 N/mm² E 51 0,053 0,067 0,083 0,106
1000-1200 N/mm² E 41 0,060 0,076 0,094 0,120
Tool steels < 850 N/mm² E 41 0,053 0,067 0,083 0,106
850-1100 N/mm² E 37 0,060 0,076 0,094 0,120
High-speed steels 850-1200 N/mm² E 26 0,060 0,076 0,094 0,120
Spring steels < 1200 N/mm² E 21 0,060 0,076 0,094 0,120
Stainless steels, sulphurated < 700 N/mm² E 41 0,053 0,067 0,083 0,106
Stainless steels, austenitic < 700 N/mm² E 32 0,053 0,067 0,083 0,106
< 850 N/mm² E 23 0,053 0,067 0,083 0,106
Stainless steels, sulphurated < 700 N/mm130 E 18 0,060 0,076 0,094 0,120
Special alloys < 1200 N/mm² E 14 0,060 0,076 0,094 0,120
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 83 0,035 0,040 0,050
500-850 N/mm² E 69 0,035 0,040 0,046
Carbon steels < 850 N/mm² E 74 0,035 0,040 0,046
850-1000 N/mm² E 69 0,035 0,040 0,046
Unalloyed heat-treated steels < 700 N/mm² E 69 0,035 0,040 0,046
700-850 N/mm² E 64 0,035 0,040 0,046
850-1000 N/mm² E 51 0,035 0,040 0,046
Alloyed heat-treated steels 850-1000 N/mm² E 51 0,035 0,040 0,046
Unalloyed case-hardening steels < 750 N/mm² E 64 0,035 0,040 0,046
Alloyed case-hardening steels < 1000 N/mm² E 60 0,035 0,040 0,046
Nitriding steels < 1000 N/mm² E 51 0,035 0,040 0,046
Tool steels < 850 N/mm² E 41 0,035 0,040 0,046
850-1100 N/mm² E 37 0,035 0,040 0,050
Stainless steels, sulphurated < 700 N/mm² E 41 0,035 0,040 0,046
Stainless steels, austenitic < 700 N/mm² E 32 0,035 0,040 0,046
< 850 N/mm² E 23 0,035 0,040 0,046
Stainless steels, martensitic < 1100 N/mm² E 18 0,035 0,040 0,050
Special alloys < 1200 N/mm² E 14 0,035 0,040 0,050
Aluminium, aluminium alloys < 530 N/mm² E 221 0,012 0,020 0,030
Aluminium, cast aluminium alloys < 10 % Si < 600 N/mm² E 138 0,017 0,029 0,042
Magnesium, magnesium alloys < 280 N/mm² E 147 0,012 0,020 0,030
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 83 0,010 0,014 0,023
500-850 N/mm² E 69 0,010 0,014 0,023
Carbon steels < 850 N/mm² E 74 0,010 0,014 0,023
850-1000 N/mm² E 69 0,010 0,014 0,023
Unalloyed heat-treated steels < 700 N/mm² E 69 0,010 0,014 0,023
700-850 N/mm² E 64 0,010 0,014 0,023
850-1000 N/mm² E 51 0,010 0,014 0,023
Alloyed heat-treated steels 850-1000 N/mm² E 51 0,010 0,014 0,023
Unalloyed case-hardening steels < 750 N/mm² E 64 0,010 0,014 0,023
Alloyed case-hardening steels < 1000 N/mm² E 60 0,010 0,014 0,023
Nitriding steels < 1000 N/mm² E 51 0,010 0,014 0,023
Tool steels < 850 N/mm² E 41 0,010 0,014 0,023
850-1100 N/mm² E 37 0,010 0,014 0,023
Stainless steels, sulphurated < 700 N/mm² E 41 0,010 0,014 0,023
Stainless steels, austenitic < 700 N/mm² E 32 0,010 0,014 0,023
< 850 N/mm² E 23 0,010 0,014 0,023
Stainless steels, martensitic < 1100 N/mm² E 18 0,010 0,014 0,023
Special alloys < 1200 N/mm² E 14 0,010 0,014 0,023
Aluminium, aluminium alloys < 530 N/mm² E 221 0,005 0,006 0,008
Aluminium, cast aluminium alloys < 10 % Si < 600 N/mm² E 138 0,007 0,008 0,012
Magnesium, magnesium alloys < 280 N/mm² E 147 0,005 0,006 0,008
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 83 0,020 0,028 0,037 0,044
500-850 N/mm² E 69 0,017 0,024 0,033 0,038
Carbon steels < 850 N/mm² E 74 0,017 0,024 0,033 0,038
850-1000 N/mm² E 69 0,017 0,024 0,033 0,038
Unalloyed heat-treated steels < 700 N/mm² E 69 0,017 0,024 0,033 0,038
700-850 N/mm² E 64 0,017 0,024 0,033 0,038
850-1000 N/mm² E 51 0,017 0,024 0,033 0,038
Alloyed heat-treated steels 850-1000 N/mm² E 51 0,017 0,024 0,033 0,038
1000-1200 N/mm² E 46 0,020 0,028 0,037 0,044
Unalloyed case-hardening steels < 750 N/mm² E 64 0,017 0,024 0,033 0,038
Alloyed case-hardening steels < 1000 N/mm² E 60 0,017 0,024 0,033 0,038
1000-1200 N/mm² E 51 0,020 0,028 0,037 0,044
Nitriding steels < 1000 N/mm² E 51 0,017 0,024 0,033 0,038
1000-1200 N/mm² E 41 0,020 0,028 0,037 0,044
Tool steels < 850 N/mm² E 41 0,017 0,024 0,033 0,038
850-1100 N/mm² E 37 0,020 0,028 0,037 0,044
High-speed steels 850-1200 N/mm² E 26 0,020 0,028 0,037 0,044
Spring steels < 1200 N/mm² E 21 0,020 0,028 0,037 0,044
Stainless steels, sulphurated < 700 N/mm² E 41 0,017 0,024 0,033 0,038
Stainless steels, austenitic < 700 N/mm² E 32 0,017 0,024 0,033 0,038
< 850 N/mm² E 23 0,017 0,024 0,033 0,038
Stainless steels, sulphurated < 700 N/mm130 E 18 0,020 0,028 0,037 0,044
Special alloys < 1200 N/mm² E 14 0,020 0,028 0,037 0,044
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.

Art.-no.
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