Page 443 - Catalogue-Osawa-2021

HF UNI SC - Variable Helix and unequal pitch - C+R

CUTTING PARAMETERS
INFO
HF871

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
(mm) (mm/z) (mm/z) (mm/z) (mm/z) DRILLS
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
12 0.038 0.035 0.034 0.046 ALH
14 0.043 0.040 0.038 0.052 HRC
16 0.048 0.044 0.042 0.058 SUH MINI
18 0.053 0.048 0.046 0.063 HL
20 0.058 0.054 0.051 0.070 HSD
C-SD-TA
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
Vc (m/min) 80÷100 60÷80
D fz fz
RAMPING (mm) (mm/z) (mm/z) HSS
DRILLS
10 0.025 0.023
12 0.028 0.026
LFTA
14 0.032 0.029
SUTA
16 0.035 0.032
HSS-HSS/CO
18 0.039 0.036
20 0.043 0.039
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
CARBIDE
ap x ae D x 0.4D D x 0.4D D x 0.25D D x 0.25D END-MILLS
Vc (m/min) 130÷150 80÷100 60÷80 30÷50
G2
D fz fz fz fz MDTA
(mm) (mm/z) (mm/z) (mm/z) (mm/z)
HF VH/UP
VERTICAL 6 0.027 0.024 0.020 0.019
MEF
8 0.035 0.032 0.026 0.025 ALU
10 0.042 0.038 0.032 0.029 MEX/MH
12 0.048 0.043 0.036 0.034 UH/MH
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

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 HF840 PARAMETERS.
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