CUTTING PARAMETERS

HF643 INFO

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)130-15080-10060-8030-50
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)
VERTICAL4111500.01688071700.01451055700.01233031800.011180
589200.02087057300.01850044600.01533025500.014170
674300.02385047800.02149037200.01732021200.016170
855700.03083035800.02748027900.02231015900.021170
1044600.03680028700.03246022300.02730012700.025160
1237200.04176023900.03744018600.03128010600.029150
1627900.05171017900.04641013900.0382708000.036140
2022300.06269014300.05640011100.0472606400.043140

TYPHOON

TYPHOON ALH

TYPHOON SUH MINI

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 ae2D x 0.2D2D x 0.1D1.5D x 0.1D1.5D x 0.1D
Vc (m/min)190-230130-150100-12050-70
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)
TROCHOIDAL487600.039172055700.03599043800.03169023900.043520
570100.049171044600.04498035000.03968019100.054510
658400.057168037200.05296029200.04667015900.063500
843800.074163027900.06793021900.06065011900.082490
1035000.089156022300.08090017500.0716209600.098470
1229200.102149018600.09285014600.0826008000.112450
1621900.128140013900.11580010900.1025606000.140420
2017500.155136011100.1407708800.1245504800.171410
ap x ae≤ D51.5D x 0.1D1.5D x 0.1DD x 0.1DD x 0.1D

TYPHOON

LFTA

HSS-HSS/CO DRILLS

G2 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. MDTA 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 HF VH/UP ae R2 Half of slot width T Programming width of cut ae Actual width of cut MEF

Y (+) Y ALU

X (+) MEX T

UH

HSS/CO-HSSP END MILLS

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