Page 379 - Catalogue-Osawa-2021

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

CUTTING PARAMETERS
INFO
HF440

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) 100÷120 60÷80 45÷65 30÷40
CARBIDE
D fz fz fz fz
(mm) (mm/z) (mm/z) (mm/z) (mm/z) DRILLS
VERTICAL
6 0.024 0.022 0.018 0.017
PU-HPU
8 0.032 0.028 0.024 0.022
TA-4HTA
10 0.038 0.034 0.028 0.026
SUH
12 0.043 0.039 0.032 0.030 ALH
14 0.049 0.044 0.036 0.034 HRC
16 0.054 0.049 0.041 0.038 SUH MINI
20 0.066 0.059 0.049 0.046 HL
HSD
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 D D x D 0.5D x D 0.5D x D
Vc (m/min) 85÷105 55÷75 40÷60 20÷40
D fz fz fz fz
(mm) (mm/z) (mm/z) (mm/z) (mm/z)
3 0.006 0.006 0.005 0.007 HSS
DRILLING 4 0.008 0.007 0.007 0.009 DRILLS
5 0.010 0.009 0.008 0.011
LFTA
6 0.012 0.011 0.010 0.013
SUTA
8 0.016 0.014 0.013 0.017
HSS-HSS/CO
10 0.019 0.017 0.015 0.021
12 0.022 0.019 0.017 0.024
14 0.024 0.022 0.019 0.027
16 0.027 0.024 0.022 0.030
20 0.033 0.030 0.026 0.036
ap x ae ≤ D5 0.5D x D 0.5D x D 0.25D x D 0.25D x D
CARBIDE
END-MILLS
G2
MDTA
HF VH/UP
MEF
ALU
MEX/MH
UH/MH

HSS
END-MILLS

CARBIDE
BURRS

PARAMETERS SUGGESTED WITH HIGH POWER MILLING CHUCK AND STABLE MACHINING CONDITION
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Libro 1.indb 377 21/10/2021 12:13:21
Libro 1.indb 377
21/10/2021 12:13:21