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STC end mill Speedtwister-Universal, long, optional, five cutting edges, uneven angle of twist gradient, 3xD

Milling cutter Speedtwister Uni WN 3xD type N
ENDMIL-SHA-STW-WN-L-STC-UV-TD-HB-D4

Art.-no. 5443310002
EAN 4062856187416

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STC end mill Speedtwister-Universal, long, optional, five cutting edges, uneven angle of twist gradient, 3xD

Art.-no. 5443310002

Prices for customers after login
Quantity
PU
x 1 pcs

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Trochodial high-performance cutter for universal application: For static and dynamic processes. Extremely smooth running and perfect chip control thanks to state-of-the-art tool geometries, setting new standards in machining performance.
Product information

Datasheets(X)

Certificates/ Documents

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Product code

6117

Material to be processed

Steel
Stainless steel
Hard and tough material
Non-ferrous metal

Diameter (d1)

4 mm

Shank diameter (d2)

6 mm

Clearance diameter (d3)

3.8 mm

Standards

CS

Construction length

Long

Shank style

Cylindrical DIN 6535-HB

Cutting material

SC

Surface

TWINDUR

Coolant supply

External

Twist angle

45° Vario

Length (l1)

57 mm

Cutting edge length (l2)

13 mm

Clearance length (l3)

18 mm

Number of cutting edges (Z)

5 PCS

Corner chamfer

0.05 mm

Tolerance of cutting edge diameter

f8

Tolerance of shank diameter

h6

Material of sub-group

General structural steels
Non-alloyed tempering steels < 1000 N/mm²
Alloyed tempering steels
Nitriding steels < 1300 N/mm²
Stainless steels < 850 N/mm²
Stainless steels > 850 N/mm²
Steels > 45 HRC
Copper
Brass

Cutting values for static contour
For dia. 3-5
Material designationTensile strengthCoolingvcfz
Dia. 3Dia. 4Dia. 5
min.max.min.max.min.max.min.max.
Steels
Stainless steels
General structural steels< 500 N/mm²L + E3155250,0250,0540,0320,0690,0450,096
500-850 N/mm²L + E2554250,0220,0480,0320,0690,0380,081
Carbon steels< 850 N/mm²L + E2554250,0220,0480,0320,0690,0380,081
850-1000 N/mm²L + E2404000,0200,0420,0250,0540,0320,069
Unalloyed heat-treated steels< 700 N/mm²L + E2474120,0250,0540,0320,0690,0450,096
700-850 N/mm²L + E2474120,0220,0480,0320,0690,0380,081
850-1000 N/mm²L + E2474120,0200,0420,0250,0540,0320,069
Alloyed heat-treated steels850-1000 N/mm²L + E2404000,0200,0420,0250,0540,0320,069
1000-1200 N/mm²L + E2103500,0200,0420,0250,0540,0320,069
Unalloyed case-hardening steels< 750 N/mm²L + E3155250,0250,0540,0320,0690,0450,096
Alloyed case-hardening steels< 1000 N/mm²L + E2404000,0190,0410,0250,0540,0320,069
1000-1200 N/mm²L + E2103500,0200,0420,0250,0540,0320,069
Nitriding steels< 1000 N/mm²L + E2404000,0200,0420,0250,0540,0320,069
1000-1200 N/mm²L + E2103500,0200,0420,0250,0540,0320,069
Tool steels< 850 N/mm²L + E2554250,0250,0540,0250,0540,0320,069
850-1100 N/mm²L + E2404000,0200,0420,0220,0480,0280,060
High-speed steels850-1200 N/mm²L + E1422370,0200,0420,0250,0540,0320,069
Spring steels< 1200 N/mm²L + E1422370,0150,0330,0200,0420,0250,054
Stainless steels, sulphurated< 700 N/mm²E1722870,0200,0420,0250,0540,0320,069
Stainless steels, austenitic< 700 N/mm²E1652750,0190,0410,0250,0540,0320,069
< 850 N/mm²E1422370,0200,0420,0250,0540,0320,069
Stainless steels, martensitic< 1100 N/mm²E1202000,0200,0420,0250,0540,0320,069
Special alloys< 1200 N/mm²E971620,0150,0330,0200,0420,0250,054
Titanium, titanium alloys< 850 N/mm²E901500,0200,0420,0250,0540,0320,069
Cutting values for static contour
For dia. 6-10
Material designationTensile strengthCoolingvcfz
Dia. 6Dia. 8Dia. 10
min.max.min.max.min.max.min.max.
Steels
Stainless steels
General structural steels< 500 N/mm²L + E3155250,0500,1080,0630,1350,0830,177
500-850 N/mm²L + E2554250,0450,0960,0630,1350,0760,162
Carbon steels< 850 N/mm²L + E2554250,0450,0960,0630,1350,0760,162
850-1000 N/mm²L + E2404000,0380,0810,0500,1080,0700,150
Unalloyed heat-treated steels< 700 N/mm²L + E2474120,0500,1080,0630,1350,0830,177
700-850 N/mm²L + E2474120,0450,0960,0630,1350,0780,168
850-1000 N/mm²L + E2474120,0380,0810,0500,1080,0700,150
Alloyed heat-treated steels850-1000 N/mm²L + E2404000,0380,0810,0500,1080,0700,150
1000-1200 N/mm²L + E2103500,0380,0810,0500,1080,0630,135
Unalloyed case-hardening steels< 750 N/mm²L + E3155250,0500,1080,0630,1350,0830,177
Alloyed case-hardening steels< 1000 N/mm²L + E2404000,0380,0810,0500,1080,0700,150
1000-1200 N/mm²L + E2103500,0380,0810,0500,1080,0630,135
Nitriding steels< 1000 N/mm²L + E2404000,0380,0810,0500,1080,0700,150
1000-1200 N/mm²L + E2103500,0380,0810,0450,0960,0570,123
Tool steels< 850 N/mm²L + E2554250,0380,0810,0500,1080,0700,150
850-1100 N/mm²L + E2404000,0320,0690,0450,0960,0630,135
High-speed steels850-1200 N/mm²L + E1422370,0380,0810,0500,1080,0630,135
Spring steels< 1200 N/mm²L + E1422370,0320,0690,0380,0810,0500,108
Stainless steels, sulphurated< 700 N/mm²E1722870,0380,0810,0500,1080,0700,150
Stainless steels, austenitic< 700 N/mm²E1652750,0380,0810,0500,1080,0630,135
< 850 N/mm²E1422370,0380,0810,0500,1080,0630,135
Stainless steels, martensitic< 1100 N/mm²E1202000,0380,0810,0500,1080,0630,135
Special alloys< 1200 N/mm²E971620,0320,0690,0450,0960,0570,123
Titanium, titanium alloys< 850 N/mm²E901500,0380,0810,0500,1080,0630,135
Cutting values for static contour
For dia. 12-20
Material designationTensile strengthCoolingvcfz
Dia. 12Dia. 16Dia. 20
min.max.min.max.min.max.min.max.
Steels
Stainless steels
General structural steels< 500 N/mm²L + E3155250,1010,2160,1200,2580,1460,312
500-850 N/mm²L + E2554250,0950,2040,1130,2430,1330,285
Carbon steels< 850 N/mm²L + E2554250,0880,1890,1130,2430,1330,285
850-1000 N/mm²L + E2404000,0830,1770,1010,2160,1260,270
Unalloyed heat-treated steels< 700 N/mm²L + E2474120,1010,2160,1200,2580,1460,312
700-850 N/mm²L + E2474120,0950,2040,1130,2430,1330,285
850-1000 N/mm²L + E2474120,0830,1770,1010,2160,1260,270
Alloyed heat-treated steels850-1000 N/mm²L + E2404000,0760,1620,1010,2160,1260,270
1000-1200 N/mm²L + E2103500,0700,1500,0760,1620,1010,216
Unalloyed case-hardening steels< 750 N/mm²L + E3155250,1010,2160,1200,2570,1460,312
Alloyed case-hardening steels< 1000 N/mm²L + E2404000,0830,1770,1010,2160,1260,270
1000-1200 N/mm²L + E2103500,0760,1620,0880,1890,1010,216
Nitriding steels< 1000 N/mm²L + E2404000,0830,1770,1010,2160,1260,270
1000-1200 N/mm²L + E2103500,0630,1350,0760,1620,1010,216
Tool steels< 850 N/mm²L + E2554250,0830,1770,1010,2160,1260,270
850-1100 N/mm²L + E2404000,0760,1620,0880,1890,1130,243
High-speed steels850-1200 N/mm²L + E1422370,0760,1620,0880,1890,1130,243
Spring steels< 1200 N/mm²L + E1422370,0570,1230,0630,1350,0880,189
Stainless steels, sulphurated< 700 N/mm²E1722870,0830,1770,1010,2160,1130,243
Stainless steels, austenitic< 700 N/mm²E1652750,0760,1620,0880,1890,1010,216
< 850 N/mm²E1422370,0760,1620,0880,1890,1010,216
Stainless steels, martensitic< 1100 N/mm²E1202000,0780,1680,0880,1890,1010,216
Special alloys< 1200 N/mm²E971620,0630,1350,0830,1770,1010,216
Titanium, titanium alloys< 850 N/mm²E901500,0760,1620,0880,1890,1130,243
Key
L = air
E = emulsion
vc = cutting speed [m/min]
fz = feed per tooth [mm/t]
ae (radial cutting thickness) = 0.03xd1-0.14xd1
ap (axial cutting thickness) = 3xd1
The suggested cutting values are reference values and must be adapted to the respective conditions.
Choosing the right mount is a critical factor in trochoidal machining.
The best results were achieved with an IC Weldon tool holder (balancing quality G2.5/18,000 rpm).
Cutting values for dynamic contour
For dia. 3-5
Material designationTensile strengthCoolingvcfz
Dia. 3Dia. 4Dia. 5
min.max.min.max.min.max.min.max.
Steels
Stainless steels
General structural steels< 500 N/mm²L + E3155670,0270,0590,0350,0760,0480,106
500-850 N/mm²L + E2554590,0240,0530,0350,0760,0410,089
Carbon steels< 850 N/mm²L + E2554590,0240,0530,0350,0760,0410,089
850-1000 N/mm²L + E2404320,0210,0460,0270,0590,0350,076
Unalloyed heat-treated steels< 700 N/mm²L + E2474450,0270,0590,0350,0760,0480,106
700-850 N/mm²L + E2474450,0240,0530,0350,0760,0410,089
850-1000 N/mm²L + E2474450,0210,0460,0270,0590,0350,076
Alloyed heat-treated steels850-1000 N/mm²L + E2404320,0210,0460,0270,0590,0350,076
1000-1200 N/mm²L + E2103780,0210,0460,0270,0590,0350,076
Unalloyed case-hardening steels< 750 N/mm²L + E3155670,0270,0590,0350,0760,0480,106
Alloyed case-hardening steels< 1000 N/mm²L + E2404320,0200,0450,0270,0590,0350,076
1000-1200 N/mm²L + E2103780,0210,0460,0270,0590,0350,076
Nitriding steels< 1000 N/mm²L + E2404320,0210,0460,0270,0590,0350,076
1000-1200 N/mm²L + E2103780,0210,0460,0270,0590,0350,076
Tool steels< 850 N/mm²L + E2554590,0270,0590,0270,0590,0350,076
850-1100 N/mm²L + E2404320,0210,0460,0240,0530,0300,066
High-speed steels850-1200 N/mm²L + E1422560,0210,0460,0270,0590,0350,076
Spring steels< 1200 N/mm²L + E1422560,0170,0360,0210,0460,0270,059
Stainless steels, sulphurated< 700 N/mm²E1723100,0210,0460,0270,0590,0350,076
Stainless steels, austenitic< 700 N/mm²E1652970,0200,0450,0270,0590,0350,076
< 850 N/mm²E1422560,0210,0460,0270,0590,0350,076
Stainless steels, martensitic< 1100 N/mm²E1202160,0210,0460,0270,0590,0350,076
Special alloys< 1200 N/mm²E971750,0170,0360,0210,0460,0270,059
Titanium, titanium alloys< 850 N/mm²E901620,0210,0460,0270,0590,0350,076
Cutting values for dynamic contour
For dia. 6-10
Material designationTensile strengthCoolingvcfz
Dia. 6Dia. 8Dia. 10
min.max.min.max.min.max.min.max.
Steels
Stainless steels
General structural steels< 500 N/mm²L + E3155670,0540,1190,0680,1490,0890,195
500-850 N/mm²L + E2554590,0480,1060,0680,1490,0810,178
Carbon steels< 850 N/mm²L + E2554590,0480,1060,0680,1490,0810,178
850-1000 N/mm²L + E2404320,0410,0890,0540,1190,0750,165
Unalloyed heat-treated steels< 700 N/mm²L + E2474450,0540,1190,0680,1490,0890,195
700-850 N/mm²L + E2474450,0480,1060,0680,1490,0840,185
850-1000 N/mm²L + E2474450,0410,0890,0540,1190,0750,165
Alloyed heat-treated steels850-1000 N/mm²L + E2404320,0410,0890,0540,1190,0750,165
1000-1200 N/mm²L + E2103780,0410,0890,0540,1190,0680,149
Unalloyed case-hardening steels< 750 N/mm²L + E3155670,0540,1190,0680,1490,0890,195
Alloyed case-hardening steels< 1000 N/mm²L + E2404320,0410,0890,0540,1190,0750,165
1000-1200 N/mm²L + E2103780,0410,0890,0540,1190,0680,149
Nitriding steels< 1000 N/mm²L + E2404320,0410,0890,0540,1190,0750,165
1000-1200 N/mm²L + E2103780,0410,0890,0480,1060,0620,135
Tool steels< 850 N/mm²L + E2554590,0410,0890,0540,1190,0750,165
850-1100 N/mm²L + E2404320,0350,0760,0480,1060,0680,149
High-speed steels850-1200 N/mm²L + E1422560,0410,0890,0540,1190,0680,149
Spring steels< 1200 N/mm²L + E1422560,0350,0760,0410,0890,0540,119
Stainless steels, sulphurated< 700 N/mm²E1723100,0410,0890,0540,1190,0750,165
Stainless steels, austenitic< 700 N/mm²E1652970,0410,0890,0540,1190,0680,149
< 850 N/mm²E1422560,0410,0890,0540,1190,0680,149
Stainless steels, martensitic< 1100 N/mm²E1202160,0410,0890,0540,1190,0680,149
Special alloys< 1200 N/mm²E971750,0350,0760,0480,1060,0620,135
Titanium, titanium alloys< 850 N/mm²E901620,0410,0890,0540,1190,0680,149
Cutting values for dynamic contour
For dia. 12-20
Material designationTensile strengthCoolingvcfz
Dia. 12Dia. 16Dia. 20
min.max.min.max.min.max.min.max.
Steels
Stainless steels
General structural steels< 500 N/mm²L + E3155670,1080,2380,1290,2840,1560,343
500-850 N/mm²L + E2554590,1020,2240,1220,2670,1430,314
Carbon steels< 850 N/mm²L + E2554590,0950,2080,1220,2670,1430,314
850-1000 N/mm²L + E2404320,0890,1950,1080,2380,1350,297
Unalloyed heat-treated steels< 700 N/mm²L + E2474450,1080,2380,1290,2840,1560,343
700-850 N/mm²L + E2474450,1020,2240,1220,2670,1430,314
850-1000 N/mm²L + E2474450,0890,1950,1080,2380,1350,297
Alloyed heat-treated steels850-1000 N/mm²L + E2404320,0810,1780,1080,2380,1350,297
1000-1200 N/mm²L + E2103780,0750,1650,0810,1780,1080,238
Unalloyed case-hardening steels< 750 N/mm²L + E3155670,1080,2380,1280,2820,1560,343
Alloyed case-hardening steels< 1000 N/mm²L + E2404320,0890,1950,1080,2380,1350,297
1000-1200 N/mm²L + E2103780,0810,1780,0950,2080,1080,238
Nitriding steels< 1000 N/mm²L + E2404320,0890,1950,1080,2380,1350,297
1000-1200 N/mm²L + E2103780,0680,1490,0810,1780,1080,238
Tool steels< 850 N/mm²L + E2554590,0890,1950,1080,2380,1350,297
850-1100 N/mm²L + E2404320,0810,1780,0950,2080,1220,267
High-speed steels850-1200 N/mm²L + E1422560,0810,1780,0950,2080,1220,267
Spring steels< 1200 N/mm²L + E1422560,0620,1350,0680,1490,0950,208
Stainless steels, sulphurated< 700 N/mm²E1723100,0890,1950,1080,2380,1220,267
Stainless steels, austenitic< 700 N/mm²E1652970,0810,1780,0950,2080,1080,238
< 850 N/mm²E1422560,0810,1780,0950,2080,1080,238
Stainless steels, martensitic< 1100 N/mm²E1202160,0840,1850,0950,2080,1080,238
Special alloys< 1200 N/mm²E971750,0680,1490,0890,1950,1080,238
Titanium, titanium alloys< 850 N/mm²E901620,0810,1780,0950,2080,1220,267
Key
L = air
E = emulsion
vc = cutting speed [m/min]
fz = feed per tooth [mm/t]
ae (radial cutting thickness) = 0.03xd1-0.14xd1
ap (axial cutting thickness) = 3xd1
The suggested cutting values are reference values and must be adapted to the respective conditions.
Choosing the right mount is a critical factor in trochoidal machining.
The best results were achieved with an IC Weldon tool holder (balancing quality G2.5/18,000 rpm).

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