Page 383 - Catalogue-Osawa-2021

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

CUTTING PARAMETERS
INFO
HF441

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 1.5D x 0.5D 1.5D x 0.5D 1.2D x 0.3D 1.2D x 0.3D
Vc (m/min) 130÷150 90÷110 60÷80 40÷60
CARBIDE
D fz fz fz fz
(mm) (mm/z) (mm/z) (mm/z) (mm/z) DRILLS
3 0.015 0.014 0.012 0.017
PU-HPU
4 0.020 0.018 0.016 0.022
SIDE MILLING TA-4HTA
5 0.025 0.022 0.020 0.027
SUH
6 0.029 0.026 0.023 0.032 ALH
8 0.038 0.034 0.030 0.042 HRC
10 0.045 0.041 0.036 0.050 SUH MINI
12 0.052 0.047 0.041 0.057 HL
14 0.058 0.052 0.047 0.064 HSD
16 0.065 0.058 0.052 0.071 C-SD-TA
18 0.071 0.064 0.057 0.078
20 0.079 0.071 0.063 0.087
ap x ae ≤ D5 1.5D x 0.25D 1.5D x 0.25D 1.2D x 0.1D 1.2D x 0.1D

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
DRILLS
° 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 LFTA
SUTA
D fz fz fz fz
(mm) (mm/z) (mm/z) (mm/z) (mm/z) HSS-HSS/CO
3 0.009 0.009 0.008 0.007
4 0.012 0.011 0.010 0.009
HELICAL
5 0.015 0.014 0.012 0.012
6 0.018 0.016 0.015 0.014
8 0.023 0.021 0.019 0.018
10 0.028 0.026 0.023 0.021
12 0.031 0.029 0.026 0.024
CARBIDE
14 0.035 0.033 0.029 0.027
END-MILLS
16 0.039 0.037 0.032 0.030
18 0.043 0.040 0.036 0.033
G2
20 0.048 0.045 0.039 0.037 MDTA
HF VH/UP
° x ae ≤ D5 2° x 0.4D 2° x 0.4D 1° x 0.4D 1° x 0.4D
MEF
ALU
MEX/MH
UH/MH

HSS
END-MILLS

CARBIDE
BURRS
PARAMETERS SUGGESTED WITH HIGH PRECISION WELDON CHUCK AND STABLE MACHINING CONDITION.
FOR APPLICATION ON HIGH POWER MILLING CHUCK, PLEASE REFER TO HF440 PARAMETERS.
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21/10/2021 12:13:26
Libro 1.indb 381
Libro 1.indb 381 21/10/2021 12:13:26