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HF UNI- Variable Helix and unequal pitch- 45 ° chamfer
CUTTING PARAMETERS
HF844
INFO
Material Group ISO 513
P1 P2 M1 K1 P3 P4 M2 K2 K3 P5 M3 M4 K4 S1 S4 S2 S3 S5
TYPHOON
TA-HTA-4HTA
HELICAL
RAMPING
Hardness / Rm ≤ 700 N / mm ² 700-1000 N / mm ² ≤ 35 HRC ≤ 40 HRC � ° x ae 8 ° x 0.4D 6 ° x 0.4D 4 ° 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)
6
6370
0.020
515
4250
0.019
315
3180
0.016
210
2120
0.016
139
8
4780
0.026
500
3180
0.024
310
2390
0.021
204
1590
0.021
135
10
3820
0.031
480
2550
0.029
295
1910
0.026
196
1270
0.025
129
12
3180
0.036
455
2120
0.033
280
1590
0.029
187
1060
0.029
123
14
2730
0.040
440
1820
0.037
270
1360
0.033
179
910
0.033
119
16
2390
0.045
430
1590
0.041
265
1190
0.037
174
800
0.036
116
18
2120
0.049
420
1420
0.046
260
1060
0.040
171
710
0.040
113
20
1910
0.055
415
1270
0.050
255
960
0.045
171
640
0.044
113
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
0.023
545
3720
0.021
320
2920
0.020
238
1860
0.028
209
8
4380
0.030
530
2790
0.028
310
2190
0.026
231
1390
0.036
202
10
3500
0.036
505
2230
0.033
295
1750
0.032
222
1110
0.044
194
12
2920
0.041
485
1860
0.038
285
1460
0.036
212
930
0.050
185
14
2500
0.047
465
1590
0.043
270
1250
0.041
204
800
0.056
179
16
2190
0.052
455
1390
0.048
265
1090
0.045
197
700
0.062
174
18
1950
0.057
445
1240
0.052
260
970
0.050
193
620
0.069
170
20
1750
0.063
440
1110
0.058
255
880
0.055
194
560
0.076
170
TYPHOON PU-HPU
TYPHOON SUH
TYPHOON ALH
TYPHOON HRC
TYPHOON SUH MINI
TYPHOON HL
C-SD-TA
LFTA
SUTA
HSS-HSS / CO DRILLS
Material Group ISO 513
P1 P2 M1 K1 P3 P4 M2 K2 K3
G2
Hardness / Rm ≤ 700 N / mm ² 700-1000 N / mm ²
RAMPING
� ° x ae 30 ° x D 15 ° x D Vc( m / min) 85-105 45-65
D( mm) n( rpm) fn( mm / rev)
Vf( mm / min) n( rpm) fn( mm / rev)
Vf( mm / min)
10
2870
0.030
340
1750
0.027
190
12
2390
0.034
320
1460
0.031
180
14
2050
0.038
310
1250
0.035
175
16
1790
0.042
300
1090
0.039
170
18
1590
0.046
295
970
0.043
165
20
1430
0.051
295
880
0.047
165
MDTA
HF VH / UP
MEF
ALU
MEX
UH
HSS / CO-HSSP END MILLS
CARBIDE BURRS
PARAMETERS SUGGESTED WITH HIGH POWER MILLING CHUCK AND STABLE MACHINING CONDITION
407