CUTTING PARAMETERS

INFO HF742

Material Group ISO 513P1P2 M1K1P3P4 M2 K2K3P5 M3M4 K4S1 S4S2 S3 S5
Hardness/Rm≤700 N/mm²700-1000 N/mm²≤ 35 HRC≤ 40 HRC
ap x aeD x 0.4DD x 0.4DD x 0.25DD x 0.25D
Vc (m/min)80-10050-7035-5520-30
VERTICALD (mm)n (rpm)fz (mm/z)Vf (mm/min)n (rpm)fz (mm/z)Vf (mm/min)n (rpm)fz (mm/z)Vf (mm/min)n (rpm)fz (mm/z)Vf (mm/min)
647800.02252031800.01931023900.01619013300.015100
835800.02646023900.02328017900.01917010000.01890
1028700.03044019100.02726014300.0231608000.02190
1223900.03441015900.03125011900.0261506600.02480
1617900.03935011900.0352109000.0291305000.02770
2014300.0533809600.0482307200.0401404000.03770

PU-HPU

SUH

ALH

TYPHOON HRC

Material Group ISO 513P1P2 M1K1P3P4 M2 K2K3P5 M3M4 K4S1 S4S2 S3 S5
Hardness/Rm≤700 N/mm²700-1000 N/mm²≤ 35 HRC≤ 40 HRC
ap x ae3D x 0.1D3D x 0.1D2D x 0.1D2D x 0.1D
Vc (m/min)130-170100-13070-9040-60
TROCHOIDAL D (mm)n (rpm)fz (mm/z)Vf (mm/min)n (rpm)fz (mm/z)Vf (mm/min)n (rpm)fz (mm/z)Vf (mm/min)n (rpm)fz (mm/z)Vf (mm/min)
642500.054115029200.04971021200.04346013300.059400
831800.064102021900.05863015900.05141010000.070350
1025500.07697017500.06860012700.0613908000.084330
1221200.08691014600.07757010600.0693606600.095310
1615900.09878010900.0884808000.0783105000.108270
2012700.1328408800.1195206400.1063404000.145290

TYPHOON SUH MINI

HL

C-SD-TA

LFTA

SUTA

HSS-HSS/CO DRILLS

G2

MDTA

NOTES: Down milling CNC programming is required. “ae” value max 0.2xD - “T” value max 0.1xD. The use of end mill with diameter 30-40% smaller than the width of the slot is recommended. The cutting conditions are based on CNC programming with medium dynamic speed. With lower CNC dynamic speed, use the same cutting conditions or reduce the cutting speed Vc. With higher CNC dynamic speed, reduce the “T” value by approximately -30 -50% and apply the maximum available cutting speed Vc. R1 Cutter radius ae R2 Half of slot width T Programming width of cut ae Actual width of cut

HF VH/UP

MEF

ALU

T

Y (+) Y X (+)

MEX

UH

HSS/CO-HSSP END MILLS

CARBIDE