Page 385 - 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 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
18 0.059 0.053 0.045 0.042 HL
20 0.066 0.059 0.049 0.046 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) HSS
DRILLS
3 0.006 0.006 0.005 0.007
4 0.008 0.007 0.007 0.009
DRILLING LFTA
5 0.010 0.009 0.008 0.011
SUTA
6 0.012 0.011 0.010 0.013
HSS-HSS/CO
8 0.016 0.014 0.013 0.017
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
18 0.030 0.027 0.024 0.033
20 0.033 0.030 0.026 0.036
CARBIDE
ap x ae ≤ D5 0.5D x D 0.5D x D 0.25D x D 0.25D x D
END-MILLS
G2
MDTA
HF VH/UP
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 12:13:29
Libro 1.indb 383 21/10/2021 12:13:29
Libro 1.indb 383