Page 389 - Catalogue-Osawa-2021

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

CUTTING PARAMETERS
INFO
HF844

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 8° x 0.4D 6° x 0.4D 4° x 0.4D 3° x 0.4D
Vc (m/min) 110÷130 70÷90 50÷70 30÷50
CARBIDE
D fz fz fz fz
(mm) (mm/z) (mm/z) (mm/z) (mm/z) DRILLS
HELICAL
6 0.020 0.019 0.016 0.016
PU-HPU
8 0.026 0.024 0.021 0.021
TA-4HTA
10 0.031 0.029 0.026 0.025
SUH
12 0.036 0.033 0.029 0.029 ALH
14 0.040 0.037 0.033 0.033 HRC
16 0.045 0.041 0.037 0.036 SUH MINI
20 0.055 0.050 0.045 0.044 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
° x ae 15° x D 10° x D 5° x D 5° x D
Vc (m/min) 100÷120 60÷80 45÷65 30÷40
D fz fz fz fz
RAMPING (mm) (mm/z) (mm/z) (mm/z) (mm/z)
8 0.030 0.028 0.026 0.036 HSS
DRILLS
10 0.036 0.033 0.032 0.044
12 0.041 0.038 0.036 0.050
LFTA
14 0.047 0.043 0.041 0.056
SUTA
16 0.052 0.048 0.045 0.062
HSS-HSS/CO
20 0.063 0.058 0.055 0.076
Material Group P1 P2 P7 K1 P3 P4 M1 K2 K3
ISO 513
Hardness/Rm ≤700 N/mm² 600÷1000 N/mm²
° x ae 30° x D 15° x D
CARBIDE
Vc (m/min) 85÷105 45÷65 END-MILLS
D fz fz
RAMPING G2
(mm) (mm/z) (mm/z)
MDTA
10 0.030 0.027
HF VH/UP
12 0.034 0.031
MEF
14 0.038 0.035 ALU
16 0.042 0.039 MEX/MH
20 0.051 0.047 UH/MH

HSS
END-MILLS

CARBIDE
BURRS

PARAMETERS SUGGESTED WITH HIGH POWER MILLING CHUCK AND STABLE MACHINING CONDITION
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21/10/2021 12:13:36
Libro 1.indb 387
Libro 1.indb 387 21/10/2021 12:13:36