STANDARD CUTTING CONDITIONS T X N 0 6 / E X N 0 6

Cutting speedFeed per fz (mmtooth /t)
ISOWorkpiece materialHardnessPriorityGradesChip- breakerVc (m/min)ø32 ~ ø200 Tool dia: DCX (mm)Feed when plunging fz (mm/t)ø32, C nICT = 2 Vfø35, C nICT = 2 Vfø40, C nICT = 3 Vf
Carbon steels S45C, S55C etc. C45, C55, etc.~ 300HBFirst choice Wear resistanceAH3035 AH8015MJ MJ100 - 3000.5 - 1.50.151,9903,980 Vc = 201,820 0 m/mi3,640 n,fz =1,590 1.0 mm/t4,770
Alloy steels SCM440 SCr415 etc~ 300HBFirst choiceAH3035MJ100 - 3000.5 - 1.50.151,9903,9801,8203,6401,5904,770
, . 42CrMo4, 17Cr3, etc.Wear resistanceAH8015MJVc = 200 m/min,fz =1.0 mm/t
30 ~ 40HRCFirst choiceAH3035ML100 - 2000.5 - 1.00.151,4902,380 Vc = 151,360 0 m/mi2,180 n,fz =1,190 0.8 mm/t2,860
Prehardened steels NAK80, PX5, etc.30 ~ 40HRCFracture resistanceAH3035MJ100 - 2000.5 - 1.50.151,4902,980 Vc = 151,360 0 m/mi2,720 n,fz =1,190 1.0 mm/t3,570
30 ~ 40HRCWear resistanceAH8015ML100 - 2000.5 - 1.00.151,4902,380 Vc = 151,360 0 m/mi2,180 n,fz =1,190 0.8 mm/t2,860
Stainless steels SUS304, SUS316, etc. X5CrNi18-10, etc. X5CrNiMo17-12-2, etc.~ 200HBFirst choice Fracture resistanceAH3035 AH3035ML MJ100 - 1500.3 - 0.80.11,1901,430 Vc = 121,090 0 m/mi1,310 n,fz =950 0.6 mm/t1,710
150 ~First choiceAH120MJ100 - 30005 - 150151,9903,9801,8203,6401,5904,770
Gray cast irons FC250 FC300 t250HBWear resistanceAH8015MJ. ..Vc = 200 m/min,fz =1.0 mm/t
, , ec. GG25, GGG30, etc.150 ~First choiceAH120MJ80 - 20005 - 150151,4902,9801,3602,7201,1903,570
250HBWear resistanceAH8015MJ. ..Vc = 150 m/min,fz =1.0 mm/t
Titanium alloy~ 40HRCFirst choiceAH130ML30 - 6003 - 07008400400360360320480
Ti-6AI-4V, etc.Fracture resistanceAH130MJ. ..Vc = 40m/min,fz = 0.5 mm/t
Heat-resistance alloy Inconel, Hasteroy, etc.~ 40HRCFirst choice Fracture resistanceAH725 AH725ML MJ20 - 500.1 - 0.30.05300120 Vc = 30270 m/min110 ,fz = 0240 .2 mm/t140
Hot mold steel SKD61, etc. X40CrMoV5-1, etc.40 ~ 55HRCFirst choice Low resistanceAH8015 AH8015MH MJ80 - 1500.1 - 0.50.051,190710 Vc = 121,090 0 m/mi650 n,fz =950 0.3mm/t850
Hot mold steel of D.T.C il40 ~First choiceAH8015MJ50-10001 - 03005800320730290640380
materas DAC, DH, DIEVER, etc55HRCFracture resistanceAH8015MH. ..Vc = 80 m/min,fz = 0.2mm/t
Cold mold steel55 ~ 65HRCFirst choiceAH8005MH50 - 700.05 - 0.20.03600120 Vc = 6550 0 m/min110 ,fz = 0480 .1 mm/t140
SKD11, etc. X153CrMoV12, etc.55 ~ 65HRCFracture resistanceAH8015MH50 - 700.03 - 0.10.0360060 Vc = 60550 m/min,55 fz = 0.480 05 mm/t70

Approach

85° ∙ The above table shows the conditions for standard shank type cutters. When using long ∙ Cutting conditions are generally limited by the rigidity and power of the machine and the

shank type cutters, the number of teeth may be different. In this case, the cutting conditions rigidity of the workpiece. When setting the conditions, start from half of the values of the should be changed by referring to: “The usage of standard and long shanks” shown in standard cutting conditions and then increase the value gradually while making sure the previous page. machine is running normally. 88°

Cautionary points in use

90° The use of a standard or long shank Tool geometry on programming

When using a long shank, please lower the cutting conditions (Vc, fz, ap) to 70% When programming for CAM, the tool should be considered as a radius of the maximum conditions for the standard shank. cutter. Usually, the corner radius should be set as R = 3.0 mm. If a larger Others radius is used, overcutting will occur. The following table shows the amount left uncut (t1) and overcut (t2).

1.5

Standard shank

Amount left overcut

Vc = 100 300 m/min t2

1.0 RE

15°

RPG RPG

Long shank LE t1 t1

0.5 Corner R when Amount left programming V uncut c = 80 200 m/min

LNMU06-MJ/ML

Max. depth ofCorner R whenAmount leftAmount left
0cutCorner radiusuncutovercut
APMXLE (mm)programming:
0.5 1.0 1.5 2.0RPGt2
Feed per tooth: fz (mm/t) (mm)REt1 (mm)(mm)
2.01.0-
1.52.06.03.00.77-
4.00.540.26

Tool dia.: DCX = ø32 40 mm Workpiece: S55C / C55 (200HB) LNGU06-MH

APMX (mm) Max. depth of cutRE Corner radiusLE (mm)Corner R when programming: RPGt1 (mm) Amount left uncutt2 (mm) Amount left overcut
2.00.9-
1.52.06.03.00.66-
4.00.410.26

Each value in table is calculated theoretically at the maximum condition.