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STC end mill Speedtwister-Inox, extra long XL, five cutting edges, uneven angle of twist gradient, 5xD

End mill Speedtwister Inox WN 5xD type N
ENDMIL-SHA-STW-WN-XL-STC-IX-UD-HB-D12

Art.-no. 5443310604
EAN 4062856187195
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STC end mill Speedtwister-Inox, extra long XL, five cutting edges, uneven angle of twist gradient, 5xD

Art.-no. 5443310604

Prices for customers after login
Quantity
PU
x 1 pcs

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Trochoidal high-performance milling cutter for austenitic stainless steels. 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 code

6197

Material to be processed

Steel, Stainless steel, Aluminium, Titanium

Diameter (d1)

12 mm

Shank diameter (d2)

12 mm

Standards

CS

Construction length

Extra long

Shank style

Cylindrical DIN 6535-HB

Cutting material

SC

Surface

ULTRADUR

Coolant supply

External

Twist angle

45° Vario

Length (l1)

115 mm

Cutting edge length (l2)

62 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 < 1000 N/mm², Nitriding steels < 1300 N/mm², Stainless steels < 850 N/mm², Stainless steels > 850 N/mm², Titanium, Titanium alloys, Aluminium

Cutting values for dynamic contour
For dia. 12-16
Material designation Tensile strength Cooling vc fz
Dia. 12 Dia. 16
min. max. min. max. min. max.
Steels
General structural steels < 500 N/mm² L + E 231 525 0,101 0,209 0,120 0,249
500-850 N/mm² L + E 187 425 0,095 0,197 0,113 0,235
Carbon steels < 850 N/mm² L + E 187 425 0,088 0,183 0,113 0,235
850-1000 N/mm² L + E 176 400 0,083 0,171 0,101 0,209
Unalloyed heat-treated steels < 700 N/mm² L + E 181 412 0,101 0,209 0,120 0,249
700-850 N/mm² L + E 181 412 0,095 0,197 0,113 0,235
850-1000 N/mm² L + E 181 412 0,083 0,171 0,101 0,209
Alloyed heat-treated steels 850-1000 N/mm² L + E 176 400 0,076 0,157 0,101 0,209
1000-1200 N/mm² L + E 154 350 0,070 0,145 0,076 0,157
Unalloyed case-hardening steels < 750 N/mm² L + E 231 525 0,101 0,209 0,120 0,248
Alloyed case-hardening steels < 1000 N/mm² L + E 176 400 0,083 0,171 0,101 0,209
1000-1200 N/mm² L + E 154 350 0,076 0,157 0,088 0,183
Nitriding steels < 1000 N/mm² L + E 176 400 0,083 0,171 0,101 0,209
1000-1200 N/mm² L + E 154 350 0,063 0,131 0,076 0,157
Tool steels < 850 N/mm² L + E 187 425 0,083 0,171 0,101 0,209
850-1100 N/mm² L + E 176 400 0,076 0,157 0,088 0,183
High-speed steels 850-1200 N/mm² L + E 104 237 0,076 0,157 0,088 0,183
Spring steels < 1200 N/mm² L + E 104 237 0,057 0,119 0,063 0,131
High grade steels
Stainless steels, sulphurated < 700 N/mm² E 126 287 0,083 0,171 0,101 0,209
Stainless steels, austenitic < 700 N/mm² E 121 275 0,076 0,157 0,088 0,183
< 850 N/mm² E 104 237 0,076 0,157 0,088 0,183
Stainless steels, martensitic < 1100 N/mm² E 88 200 0,078 0,162 0,088 0,183
Special alloys < 1200 N/mm² E 71 162 0,063 0,131 0,083 0,171
Titanium, titanium alloys < 850 N/mm² E 66 150 0,076 0,157 0,088 0,183
Cutting values for dynamic contour
For dia. 6-10
Material designation Tensile strength Cooling vc fz
Dia. 6 Dia. 8 Dia. 10
min. max. min. max. min. max. min. max.
Steels
General structural steels < 500 N/mm² L + E 231 525 0,050 0,104 0,063 0,131 0,083 0,171
500-850 N/mm² L + E 187 425 0,045 0,093 0,063 0,131 0,076 0,157
Carbon steels < 850 N/mm² L + E 187 425 0,045 0,093 0,063 0,131 0,076 0,157
850-1000 N/mm² L + E 176 400 0,038 0,078 0,050 0,104 0,070 0,145
Unalloyed heat-treated steels < 700 N/mm² L + E 181 412 0,050 0,104 0,063 0,131 0,083 0,171
700-850 N/mm² L + E 181 412 0,045 0,093 0,063 0,131 0,078 0,162
850-1000 N/mm² L + E 181 412 0,038 0,078 0,050 0,104 0,070 0,145
Alloyed heat-treated steels 850-1000 N/mm² L + E 176 400 0,038 0,078 0,050 0,104 0,070 0,145
1000-1200 N/mm² L + E 154 350 0,038 0,078 0,050 0,104 0,063 0,131
Unalloyed case-hardening steels < 750 N/mm² L + E 231 525 0,050 0,104 0,063 0,131 0,083 0,171
Alloyed case-hardening steels < 1000 N/mm² L + E 176 400 0,038 0,078 0,050 0,104 0,070 0,145
1000-1200 N/mm² L + E 154 350 0,038 0,078 0,050 0,104 0,063 0,131
Nitriding steels < 1000 N/mm² L + E 176 400 0,038 0,078 0,050 0,104 0,070 0,145
1000-1200 N/mm² L + E 154 350 0,038 0,078 0,045 0,093 0,057 0,119
Tool steels < 850 N/mm² L + E 187 425 0,038 0,078 0,050 0,104 0,070 0,145
850-1100 N/mm² L + E 176 400 0,032 0,067 0,045 0,093 0,063 0,131
High-speed steels 850-1200 N/mm² L + E 104 237 0,038 0,078 0,050 0,104 0,063 0,131
Spring steels < 1200 N/mm² L + E 104 237 0,032 0,067 0,038 0,078 0,050 0,104
High grade steels
Stainless steels, sulphurated < 700 N/mm² E 126 287 0,038 0,078 0,050 0,104 0,070 0,145
Stainless steels, austenitic < 700 N/mm² E 121 275 0,038 0,078 0,050 0,104 0,063 0,131
< 850 N/mm² E 104 237 0,038 0,078 0,050 0,104 0,063 0,131
Stainless steels, martensitic < 1100 N/mm² E 88 200 0,038 0,078 0,050 0,104 0,063 0,131
Special alloys < 1200 N/mm² E 71 162 0,032 0,067 0,045 0,093 0,057 0,119
Titanium, titanium alloys < 850 N/mm² E 66 150 0,038 0,078 0,050 0,104 0,063 0,131
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) = 5xd1
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 static contour
For dia. 6-10
Material designation Tensile strength Cooling vc fz
Dia. 6 Dia. 8 Dia. 10
min. max. min. max. min. max. min. max.
Steels
General structural steels < 500 N/mm² L + E 231 504 0,050 0,101 0,063 0,126 0,083 0,165
500-850 N/mm² L + E 187 408 0,045 0,090 0,063 0,126 0,076 0,151
Carbon steels < 850 N/mm² L + E 187 408 0,045 0,090 0,063 0,126 0,076 0,151
850-1000 N/mm² L + E 176 384 0,038 0,076 0,050 0,101 0,070 0,140
Unalloyed heat-treated steels < 700 N/mm² L + E 181 396 0,050 0,101 0,063 0,126 0,083 0,165
700-850 N/mm² L + E 181 396 0,045 0,090 0,063 0,126 0,078 0,157
850-1000 N/mm² L + E 181 396 0,038 0,076 0,050 0,101 0,070 0,140
Alloyed heat-treated steels 850-1000 N/mm² L + E 176 384 0,038 0,076 0,050 0,101 0,070 0,140
1000-1200 N/mm² L + E 154 336 0,038 0,076 0,050 0,101 0,063 0,126
Unalloyed case-hardening steels < 750 N/mm² L + E 231 504 0,050 0,101 0,063 0,126 0,083 0,165
Alloyed case-hardening steels < 1000 N/mm² L + E 176 384 0,038 0,076 0,050 0,101 0,070 0,140
1000-1200 N/mm² L + E 154 336 0,038 0,076 0,050 0,101 0,063 0,126
Nitriding steels < 1000 N/mm² L + E 176 384 0,038 0,076 0,050 0,101 0,070 0,140
1000-1200 N/mm² L + E 154 336 0,038 0,076 0,045 0,090 0,057 0,115
Tool steels < 850 N/mm² L + E 187 408 0,038 0,076 0,050 0,101 0,070 0,140
850-1100 N/mm² L + E 176 384 0,032 0,064 0,045 0,090 0,063 0,126
High-speed steels 850-1200 N/mm² L + E 104 228 0,038 0,076 0,050 0,101 0,063 0,126
Spring steels < 1200 N/mm² L + E 104 228 0,032 0,064 0,038 0,076 0,050 0,101
High grade steels
Stainless steels, sulphurated < 700 N/mm² E 126 276 0,038 0,076 0,050 0,101 0,070 0,140
Stainless steels, austenitic < 700 N/mm² E 121 264 0,038 0,076 0,050 0,101 0,063 0,126
< 850 N/mm² E 104 228 0,038 0,076 0,050 0,101 0,063 0,126
Stainless steels, martensitic < 1100 N/mm² E 88 192 0,038 0,076 0,050 0,101 0,063 0,126
Special alloys < 1200 N/mm² E 71 156 0,032 0,064 0,045 0,090 0,057 0,115
Titanium, titanium alloys < 850 N/mm² E 66 144 0,038 0,076 0,050 0,101 0,063 0,126
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) = 5xd1
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 static contour
For dia. 12-16
Material designation Tensile strength Cooling vc fz
Dia. 12 Dia. 16
min. max. min. max. min. max.
Steels
General structural steels < 500 N/mm² L + E 231 504 0,101 0,202 0,120 0,241
500-850 N/mm² L + E 187 408 0,095 0,190 0,113 0,227
Carbon steels < 850 N/mm² L + E 187 408 0,088 0,176 0,113 0,227
850-1000 N/mm² L + E 176 384 0,083 0,165 0,101 0,202
Unalloyed heat-treated steels < 700 N/mm² L + E 181 396 0,101 0,202 0,120 0,241
700-850 N/mm² L + E 181 396 0,095 0,190 0,113 0,227
850-1000 N/mm² L + E 181 396 0,083 0,165 0,101 0,202
Alloyed heat-treated steels 850-1000 N/mm² L + E 176 384 0,076 0,151 0,101 0,202
1000-1200 N/mm² L + E 154 336 0,070 0,140 0,076 0,151
Unalloyed case-hardening steels < 750 N/mm² L + E 231 504 0,101 0,202 0,120 0,239
Alloyed case-hardening steels < 1000 N/mm² L + E 176 384 0,083 0,165 0,101 0,202
1000-1200 N/mm² L + E 154 336 0,076 0,151 0,088 0,176
Nitriding steels < 1000 N/mm² L + E 176 384 0,083 0,165 0,101 0,202
1000-1200 N/mm² L + E 154 336 0,063 0,126 0,076 0,151
Tool steels < 850 N/mm² L + E 187 408 0,083 0,165 0,101 0,202
850-1100 N/mm² L + E 176 384 0,076 0,151 0,088 0,176
High-speed steels 850-1200 N/mm² L + E 104 228 0,076 0,151 0,088 0,176
Spring steels < 1200 N/mm² L + E 104 228 0,057 0,115 0,063 0,126
High grade steels
Stainless steels, sulphurated < 700 N/mm² E 126 276 0,083 0,165 0,101 0,202
Stainless steels, austenitic < 700 N/mm² E 121 264 0,076 0,151 0,088 0,176
< 850 N/mm² E 104 228 0,076 0,151 0,088 0,176
Stainless steels, martensitic < 1100 N/mm² E 88 192 0,078 0,157 0,088 0,176
Special alloys < 1200 N/mm² E 71 156 0,063 0,126 0,083 0,165
Titanium, titanium alloys < 850 N/mm² E 66 144 0,076 0,151 0,088 0,176

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