Cutting performance of MECX end mill

(Vc = 150 m/min Workpiece material: S50C)

OverhangShoulderingSlotting
CuttingDescription
Descriptionlength LPR(Cutting width ae = DC/2)Ramping and helical milling
dia.
(mm)
ø8MECX08-S10-07-1T16-66
55
MECX08-S10-07-1T 44
ø10MECX10-S10-07-1T17-33
22
ø11
12MECX12-S12-07-2T183000
0.050.10.150.050.10.15
fz (mm/t)fz (mm/t)
ø1640 20 MECX16-S16-07-3T
66
ø2040 20 MECX20-S20-07-4T 55
MECX10-S10-07-1T 44
33
ø2550 25 MECX25-S25-07-5T 22
11
ø3250 30 MECX32-S32-07-6T 00.15 0.1 0.05 0.15 0.1 0.05 0
fz (mm/t) fz (mm/t)
Shape
66
55
MECX12-S12-07-2T 44
33
22
11
00
0.15 0.1 0.05 0.15 0.1 0.05
fz (mm/t) fz (mm/t)
66
55
MECX16-S16-07-3T 44
33
22
11
00.15 0.1 0.05 0.15 0.1 0.05 0
fz (mm/t) fz (mm/t)
66
55
MECX20-S20-07-4T 44
33
22
* Machining with extended Overhang length is not11
recommended for ø8 and ø10.00
0.15 0.1 0.05 0.15 0.1 0.05

fz (mm/t) fz (mm/t)

  • The cutting performance list shows applicable

M range of JT chipbreaker with Standard

flute-number type.66
55
For multi-edge type, use with 70% or less of ap.MECX25-S25-07-5T 44
33
* Cutting conditions of JS chipbreaker22
11
1. For MECX08~MECX1200

0.05 0.1 0.15 0.05 0.1 0.15

Decrease the feed rate by 25% according tofz (mm/t)fz (mm/t)
cutting capability list.
2. For MECX16 and over66
Decrease the feed rate and ap by 30% according55
to cutting capability list.MECX32-S32-07-6T 44
33
22
11

0 0.05 0.1 0.15 0 0.05 0.1 0.15

fz (mm/t) fz (mm/t) Cutting performance of MECX face mill (Vc = 150 m/min Workpiece material: S50C) Overhang Shouldering

Cutting Description

Descriptionlength LPR(Cutting width ae=DC/2)
dia.
(mm)
ø32MECX032R-07-8T-M* Use JT chipbreaker.
100* Slotting is not recommended.
ø40MECX040R-07-10T-M6
5
ShapeMECX032R-07-8T-M4
MECX040R-07-10T-M3
2
1

0 0.05 0.1 0.15

fz (mm/t)