Recommended First Choice Recommended Running Conditions
Machining Parameters
Finishing .002 ~ .012 IPR .005” ~ .060” D.O.C.
Gen. Purpose .010 ~ .020 IPR .040” ~ .200” D.O.C.
Roughing .015 ~ .026 IPR .200” D.O.C.
Hardness Grade
Material
CUTTING SPEED SFM
T1500A 700~1200
700~1100 700~1200 500~1000 700~1200 700~1000 350~850 500~850 300~800 500~800 600~1000 600~1100 400~900 700~1100 600~900 350~800 450~800 200~700 400~750 300~550 300~650 300~600 500~900 300~500 200~450 200~450 150~400 200~400
– – –
T1500Z T2500Z
700~1300 500~1100
AC8015P 700~1400 AC810P 700~1100 AC8025P 350~950
600~1000 500~800 350~800 450~800 300~800 400~700
N
<250
AC820P AC8035P AC830P
600~950
ALLOY STEELS– MEDIUM CARBON
– –
T1500A 600~1100
– – –
1340, 1345, 4042, 4047, 4140, 4142, 4145, 4147, 4340, 50B40, 40B44, 5046, 50B46, 5140, 5145, 5147, 81B45, 8640 ,8642, 8645, 86B45, 8740, 8742, 4150, 4161, 50B50, 4060, 50B60, 5150, 5155, 5160, 51B60, 6150, 8650, 8655, 8660, 9254, 9255, 9260
T1500Z T2500Z
600~1200 400~1000
AC8015P 700~1200 AC810P 600~1000 AC8025P 350~900
600~900
220~350
–
350~750 400~750 200~700 300~700
AC820P AC8035P AC830P T1500A
500~900
-
–
300~650 300~800 300~750
– – –
T1500Z T2500Z
AC8015P 600~900
500~800 200~500 150~400 150~400 150~400 150~400
AC810P
300~600
HRc 35~55
AC8025P 250~500
AC820P
250~500
AC8035P 150~400
AC830P
250~400
NB150H 500~1000 NB90S 500~900 T1500A 800~1300
–
– – – –
700~1200 700~1300 500~1100 700~1400 700~1150 250~750 300~750 200~700 300~750 600~1100 600~1200 400~1000 700~1300 600~1100 350~750 500~750 200~700 450~700
T1500Z T2500Z
800~1450 600~1200
AC8015P 700~1500 AC810P 800~1250 AC8025P 350~850
600~1200 600~1000 250~700 300~700 200~650 300~650
<250
AC820P AC8035P AC830P
450~850
– –
HIGH CARBON STEELS
50100, 51100 52100, M-50
T1500A 700~1200
– – –
T1500Z T2500Z
700~1300 500~1100
AC8015P 700~1400 AC810P 700~1150 AC8025P 350~550
600~1000 500~800 350~650 400~650 200~600 400~600
250~350
AC820P AC8035P AC830P
550~850
– –
Chipbreaker Preference
ESE/ESU/ELU
EGE/ELU
EME/EMU
* mark: To be replaced by a new product, made to order or discontinued (please confirm stock availability)
N42
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