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HF UNI- Variable Helix and unequal pitch- 45 ° chamfer
INFO
HF440
CUTTING PARAMETERS
TYPHOON TA-HTA-4HTA
Material Group ISO 513
P1 P2 M1 K1 P3 P4 M2 K2 K3 P5 M3 M4 K4 S1 S4 S2 S3 S5
TYPHOON PU-HPU
TYPHOON SUH
TYPHOON ALH
TYPHOON HRC
TYPHOON SUH MINI
TYPHOON HL
C-SD-TA
LFTA
SUTA
HSS-HSS / CO DRILLS
G2
HELICAL
Hardness / Rm ≤ 700 N / mm ² 700-1000 N / mm ² ≤ 35 HRC ≤ 40 HRC � ° x ae 5 ° x 0.4D 4 ° x 0.4D 3 ° x 0.4D 3 ° x 0.4D
Vc( m / min) 110-130 70-90 50-70 30-50
D( mm) n( rpm) fn( mm / rev)
Vf( mm / min) n( rpm) fn( mm / rev)
Vf( mm / min) n( rpm) fn( mm / rev)
Vf( mm / min) n( rpm) fn( mm / rev)
Vf( mm / min)
3
12740
0.009
470
8490
0.009
290
6370
0.008
193
4250
0.007
120
4
9550
0.012
465
6370
0.011
290
4780
0.010
191
3180
0.009
119
5
7640
0.015
460
5100
0.014
285
3820
0.012
190
2550
0.012
118
6
6370
0.018
450
4250
0.016
280
3180
0.015
186
2120
0.014
115
8
4780
0.023
440
3180
0.021
270
2390
0.019
181
1590
0.018
112
10
3820
0.028
420
2550
0.026
260
1910
0.023
173
1270
0.021
108
12
3180
0.031
400
2120
0.029
250
1590
0.026
165
1060
0.024
103
14
2730
0.035
385
1820
0.033
240
1360
0.029
159
910
0.027
99
16
2390
0.039
375
1590
0.037
235
1190
0.032
154
800
0.030
97
20
1910
0.048
365
1270
0.045
225
960
0.039
151
640
0.037
94
� ° max ≤ D5 2 ° 2 ° 1 ° 1 °
RAMPING
Material Group ISO 513
P1 P2 M1 K1 P3 P4 M2 K2 K3 P5 M3 M4 K4 S1 S4 S2 S3 S5
Hardness / Rm ≤ 700 N / mm ² 700-1000 N / mm ² ≤ 35 HRC ≤ 40 HRC � ° x ae 15 ° x D 10 ° x D 5 ° x D 5 ° x D
Vc( m / min) 100-120 60-80 45-65 30-40
D( mm) n( rpm) fn( mm / rev)
Vf( mm / min) n( rpm) fn( mm / rev)
Vf( mm / min) n( rpm) fn( mm / rev)
Vf( mm / min) n( rpm) fn( mm / rev)
Vf( mm / min)
6
5840
0.019
455
3720
0.018
265
2920
0.017
198
1860
0.023
174
8
4380
0.025
440
2790
0.023
260
2190
0.022
193
1390
0.030
168
10
3500
0.030
420
2230
0.028
250
1750
0.026
185
1110
0.036
161
12
2920
0.034
405
1860
0.032
235
1460
0.030
176
930
0.042
154
14
2500
0.039
390
1590
0.036
225
1250
0.034
170
800
0.047
149
16
2190
0.043
375
1390
0.040
220
1090
0.038
165
700
0.052
145
20
1750
0.052
365
1110
0.048
215
880
0.046
162
560
0.063
141
MDTA
Material Group ISO 513
P1 P2 M1 K1 P3 P4 M2 K2 K3
Hardness / Rm ≤ 700 N / mm ² 700-1000 N / mm ²
HF VH / UP
MEF
ALU
RAMPING
� ° x ae 30 ° x D 15 ° x D Vc( m / min) 80-100 45-65
D( mm) n( rpm) fn( mm / rev)
Vf( mm / min) n( rpm) fn( mm / rev)
Vf( mm / min)
10
2870
0.025
280
1750
0.023
160
12
2390
0.028
270
1460
0.026
150
14
2050
0.032
260
1250
0.029
145
16
1790
0.035
250
1090
0.032
140
20
1430
0.043
245
880
0.039
140
MEX
UH
HSS / CO-HSSP END MILLS
CARBIDE BURRS
PARAMETERS SUGGESTED WITH HIGH POWER MILLING CHUCK AND STABLE MACHINING CONDITION
396