CUTTING PARAMETERS

INFO HF852

Material Group ISO 513P4 M4 K4P4 P5M4 M5K4 S1P5 P6 M5 K4 S2 S3H1 H4 H5
Hardness/Rm800-1000 N/mm²900-1200 N/mm²35-45 HRC≤ 55 HRC
ap x ae2D x 0.2D2D x 0.1D1.5D x 0.1D1.5D x 0.1D
Vc (m/min)130-150100-12070-9050-70
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)
455700.03988043800.03562031800.03140023900.043410
TROCHOIDAL544600.04987035000.04462025500.03940019100.054410
637200.05785029200.05260021200.04639015900.063400
827900.07483021900.06759015900.06038011900.082390
1022300.08980017500.08056012700.0713609600.098380
1218600.10276014600.09254010600.0823508000.112360
1415900.11573012500.1035209100.0923306800.126340
1613900.12871010900.1155008000.1023306000.140340
2011100.1556908800.1404906400.1243204800.171330
ap x ae≤ D51.5D x 0.1D1.5D x 0.1DD x 0.1DD x 0.05D

PU-HPU

SUH

ALH

TYPHOON

TYPHOON

TYPHOON NOTES: HL 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. C-SD-TA 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 LFTA ae R2 Half of slot width T Programming width of cut ae Actual width of cut SUTA

Y (+) Y HSS-HSS/CO DRILLS X (+)

T G2

MDTA

HF VH/UP

MEF

ALU

MEX

UH

HSS/CO-HSSP END MILLS

CARBIDE