Page 374 - 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
° x ae 15° x D 10° x D 5° x D 5° x D
Vc (m/min) 130÷150 80÷100 60÷80 30÷50
CARBIDE D fz fz fz fz
DRILLS
(mm) (mm/z) (mm/z) (mm/z) (mm/z)
RAMPING 6 0.022 0.020 0.019 0.026
PU-HPU
8 0.028 0.026 0.024 0.034
TA-4HTA
10 0.034 0.031 0.029 0.040
SUH
ALH 12 0.038 0.035 0.034 0.046
HRC 14 0.043 0.040 0.038 0.052
SUH MINI 16 0.048 0.044 0.042 0.058
HL 18 0.053 0.048 0.046 0.063
HSD 20 0.058 0.054 0.051 0.070
C-SD-TA
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 0.4D D x 0.4D D x 0.25D D x 0.25D
Vc (m/min) 130÷150 80÷100 60÷80 30÷50
D fz fz fz fz
HSS (mm) (mm/z) (mm/z) (mm/z) (mm/z)
DRILLS VERTICAL 6 0.027 0.024 0.020 0.019
8 0.035 0.032 0.026 0.025
LFTA
10 0.042 0.038 0.032 0.029
SUTA
12 0.048 0.043 0.036 0.034
HSS-HSS/CO
14 0.054 0.049 0.041 0.038
16 0.060 0.054 0.045 0.042
18 0.066 0.059 0.050 0.046
20 0.073 0.066 0.055 0.051

Material Group P1 P2 P7 K1 P3 P4 M1 K2 K3 P5 M2 M3 K4 S1 S4 S2 S3 S5
CARBIDE ISO 513
END-MILLS
Hardness/Rm ≤700 N/mm² 600÷1000 N/mm² ≤35 HRC ≤40 HRC
G2 ap x ae D x D D x D 0.5D x D 0.5D x D
MDTA
Vc (m/min) 100÷120 60÷80 45÷65 20÷40
HF VH/UP
MEF D fz fz fz fz
(mm) (mm/z) (mm/z) (mm/z) (mm/z)
ALU
MEX/MH 3 0.007 0.006 0.006 0.008
UH/MH 4 0.009 0.008 0.007 0.010
DRILLING
5 0.012 0.010 0.009 0.013
6 0.014 0.012 0.011 0.015
8 0.018 0.016 0.014 0.019
10 0.021 0.019 0.017 0.023
12 0.024 0.022 0.019 0.026
14 0.027 0.024 0.022 0.030
16 0.030 0.027 0.024 0.033
HSS 18 0.033 0.030 0.026 0.036
END-MILLS
20 0.037 0.033 0.029 0.040
ap x ae ≤ D5 0.5D x D 0.5D x D 0.25D x D 0.25D x D

CARBIDE
BURRS

PARAMETERS SUGGESTED WITH HIGH POWER MILLING CHUCK AND STABLE MACHINING CONDITION
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Libro 1.indb 372 21/10/2021 12:13:12
Libro 1.indb 372