Page 373 - Catalogue-Osawa-2021

HF UNI - Variable Helix and unequal pitch - 45° chamfer

CUTTING PARAMETERS
INFO
HF840

Material Group P1 P2 P7 K1 P3 P4 M1 K2 K3 P5 M2 M3 K4 S1 S4 S2 S3 S5
ISO 513
Hardness/Rm ≤700 N/mm² 600÷1000 N/mm² ≤35 HRC ≤40 HRC
ap x ae D x D D x D 0.5D x D 0.5D x D
Vc (m/min) 130÷150 70÷90 50÷70 30÷50
CARBIDE
D fz fz fz fz
(mm) (mm/z) (mm/z) (mm/z) (mm/z) DRILLS
3 0.014 0.013 0.011 0.010
PU-HPU
4 0.019 0.017 0.014 0.013
SLOTTING TA-4HTA
5 0.023 0.021 0.017 0.016
SUH
6 0.027 0.024 0.020 0.019 ALH
8 0.035 0.032 0.026 0.025 HRC
10 0.042 0.038 0.032 0.029 SUH MINI
12 0.048 0.043 0.036 0.034 HL
14 0.054 0.049 0.041 0.038 HSD
16 0.060 0.054 0.045 0.042 C-SD-TA
18 0.066 0.059 0.050 0.046
20 0.073 0.066 0.055 0.051
ap x ae ≤ D5 0.5D x D 0.5D x D 0.25D x D 0.25D x D

Material Group P1 P2 P7 K1 P3 P4 M1 K2 K3 P5 M2 M3 K4 S1 S4 S2 S3 S5
ISO 513
Hardness/Rm ≤700 N/mm² 600÷1000 N/mm² ≤35 HRC ≤40 HRC
HSS
ap x ae 1.5D x 0.5D 1.5D x 0.5D 1.2D x 0.3D 1.2D x 0.3D DRILLS
Vc (m/min) 160÷180 100÷120 70÷90 40÷60
LFTA
D fz fz fz fz SUTA
(mm) (mm/z) (mm/z) (mm/z) (mm/z) HSS-HSS/CO
3 0.017 0.015 0.013 0.018
4 0.022 0.020 0.018 0.024
SIDE MILLING
5 0.028 0.025 0.022 0.030
6 0.032 0.029 0.026 0.036
8 0.042 0.038 0.034 0.046
10 0.050 0.045 0.040 0.055
12 0.058 0.052 0.046 0.063
14 0.065 0.058 0.052 0.071 CARBIDE
16 0.072 0.065 0.058 0.079 END-MILLS
18 0.079 0.071 0.063 0.087
20 0.088 0.079 0.070 0.096 G2
MDTA
ap x ae ≤ D5 1.5D x 0.25D 1.5D x 0.25D 1.2D x 0.1D 1.2D x 0.1D HF VH/UP
MEF
ALU
Material Group P1 P2 P7 K1 P3 P4 M1 K2 K3 P5 M2 M3 K4 S1 S4 S2 S3 S5 MEX/MH
ISO 513 UH/MH
Hardness/Rm ≤700 N/mm² 600÷1000 N/mm² ≤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) 130÷150 80÷100 60÷80 30÷50
D fz fz fz fz
(mm) (mm/z) (mm/z) (mm/z) (mm/z)
3 0.010 0.010 0.008 0.008 HSS
4 0.013 0.013 0.011 0.010 END-MILLS
HELICAL
5 0.017 0.016 0.014 0.013
6 0.020 0.018 0.016 0.015
8 0.025 0.024 0.021 0.020
10 0.031 0.029 0.025 0.024
12 0.035 0.033 0.029 0.027
14 0.039 0.037 0.032 0.030
16 0.044 0.041 0.036 0.034
18 0.048 0.045 0.040 0.037
20 0.053 0.050 0.044 0.041 CARBIDE
BURRS
° x ae ≤ D5 2° x 0.4D 2° x 0.4D 1° x 0.4D 1° x 0.4D

PARAMETERS SUGGESTED WITH HIGH POWER MILLING CHUCK AND STABLE MACHINING CONDITION
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21/10/2021 12:13:09
Libro 1.indb 371
Libro 1.indb 371 21/10/2021 12:13:09