1

MEW SERIES

New high efficient end mills• Economical 4 edges • Long tool life with Megacoat NANO• Long tool life with Megacoat NANO

• Económico – 4 puntas.• Larga vida de herramienta

con Megacoat Nano.

Nuevas y muy e� cientes fresas de acabado 90º

TZZ00050

• 4 arêtes économique.• Durée de vie optimisée avec

Megacoat Nano.

4 êt é i

Nouvelle et encore plus performante fraise en bout

• Economica: 4 taglienti.• Lunga vita utensile con

Megacoat Nano.

Nuova fresa per spallamento retto ad elevata ef� cienza

MEGACOAT

22

MEW800

100% 98%109%127%1000

1200

1400

1600

1800

2000

Vc=150m/min ap×ae=3×15mm fz=0.15mm/tC50 Cutterφ20

Equivalent topositive type inserts

GM Chipbreaker

Cutting Force (N)

Competitor C (Positive type)

Competitor A (Negative type)

Competitor B (Negative type)

2

Double sided insert with 4 cutting edges. Kyocera´s unique molding technology reduces cutting force equivalent to positive type inserts.

Plaquette réversible à 4 arêtes de coupe. La technologie unique de pressage de Kyocera permet de produire des géométries complexes équivalentes à une plaquette positive.

Inserto bilaterale a 4 taglienti. Speciale tecnologia di stampaggio Kyocera che consente di ridurre gli sforzi di taglio al pari degli inserti positivi.

Placas de doble cara con 4 puntas. La tecnología única de moldura reduce la fuerza de corte, equivalente a placas positivas.

90°

0 10 20 30 40 50

0.300.35

MEW

Vc=120m/min ap×ae=3×10mm fz=0.3～0.35mm/t42 CrMo 4 (37～39Hs) Cutterφ20

Feed Rate (mm/t)

Cutting Time (mm)

Competitor D (Negative type)

Competitor E (Negative type)

GM ChipbreakerFurther machiningpossible

MEW MEWCompetitor H Competitor I

■Cutting ForceEffort de coupeForza di taglioFuerza de Corte

■Fracture ResistanceRésistance à la ruptureResistenza alla fratturaResistencia a Fracturas

■Minimized chattering and improved surface � nishEtat de surface performant et réduction des bavuresVibrazioni rodotte al minimo e migliore � nitura super� cialeVibración minimizada y acabado de super� cie mejorado

A.R. Max+10°

Unique mold technologyTechnologie unique de pressageTecnologia di stampaggio unicaTecnología de moldura única

Tough cutting edgeArête de coupe résistanteTaglio resistenteCorte resistente

• Smooth surface � nish, without chattering.• Bon état de surface sans broutage.• Finitura super� ciale liscia senza vibrazioni.• Acabado de super� cie plano, sin vibraciones.

• Less burrs due to sharp cutting.• Moins de bavures dues à une coupe nette.• Bave ridotte grazie al tagliente af� lato.• Menos rebabas por su corte a� lado.

MEWGM Chipbreaker

Competitor F(Negative type)

Competitor G(Positive type)

+20° +17° +17°

• High rake angle lowers cutting force.• Fort angle de coupe, permettant la réduction des efforts de coupe.• Maggiore angolo di inclinazione; riduce, le forze di taglio.• Gran ángulo de corte reduce la fuerza de corte.

33

■3 Chipbreakers for Various Application3 géométries pour les différentes applications3 rompitrucioli per varie applicazioni3 Rompevirutas para varias aplicaciones

GM

SM

GH

Chipbreaker Application

General Purpose

Shape

LowCutting Force

Tough Edgefz(mm/t)

ap(mm)

3

0.20.10.05 0.15 0.25 0.3

6

10

● LOMU10 type ● LOMU15 type

GM

GH

SM

fz(mm/t)

ap(mm)

3

0.20.10.05 0.15 0.25 0.3

6

15

10

GM

GH

SM

Cutting ConditionVc=150m/min ae=φD/2

MAX.ap10mmMAX.ap15mm

10400

TiCN

TiAIN

MEGACOAT

MEGACOAT NANO

TiN

600 800 1000 1200 1400

15

20

25

30

35

40

Carbide substrate20.0nm

Oxidation Temperature (° C)

Hardness (GPa)

Oxidation Resistance highlow

■MEGACOAT NANO for Extended Tool LifeMEGACOAT NANO pour optimiser la durée de vieMEGACOAT NANO per incrementare la vita utensileMEGACOAT NANO para vida de herramienta extendida

Multi-layered coating technologyDureté supérieure et meilleur résistance à l’oxydationTecnologia di rivestimento multi-layerTecnología de recubrimiento Multi-capa

• PR1525 for steel and stainless steel. PR1510 for cast iron.• PR1525 pour les aciers et inox. PR1510 pour les fontes.• PR1525 per acciaio e acciaio inossidabile. PR1510 per ghisa.• PR1525 para acero y acero inoxidable. PR1510 para acero fundido.

• High hardness and superior oxidation resistance.• Dureté supérieure et meilleur résistance à l’oxydation.• Elevata durezza e superiore resistenza all’ossidazione.• Alta dureza y superior resistencia a la oxidación.

MEGACOAT

Vertical Milling

aeInsert size

Maximumwidth of Cut (ae)

LOMU10 type 5mm

LOMU15 type 7mm

Ramping and helical milling not recommend because of interference between insert and workpiece.Pénétration oblique et interpolation hélicoïdale sont à proscrire en raison de risque d'interférence avec la pièce.Non consigliamo operazioni in rampa e ad interpolazione elicoidale causa interferenza tra inserto e pezzo.No recomendamos el fresado helicoidal ni en rampa debido a la interferencia entre la placa y la pieza de trabajo.

Caution about the Max. RevolutionWhen running an end mill or a cutter at the maximum revolution, the insert or cutter may be damaged by centrifugal force.

44

■MEW End Mill

Description

Sta

ndar

d

No of Insert

Dimension (mm) Rake Angle (°)

Coo

lant

H

ole

Drawing (min-1)Max. RevolutionøD ød L l S A.R.

(MAX) R.R.

Cyl

indr

ical

Red

uced

Sha

nk

MEW 16-S12-10-2T N2

16 12 100 23

10 +7°

-22° No Fig.1 43,75018-S16-10-2T N 18 16 25 -21°

Yes Fig.2

43,00020-S16-10-2T N 20 110 26

-20°

41,00022-S20-10-3T N

322 20 39,600

25-S20-10-3T N 25 120 29 37,50028-S25-10-3T N 28

2535,800

30-S25-10-4T N 4 30 130 32 34,80032-S25-10-4T N 32 33,90040-S32-10-5T N 5 40 32 150 50 -19° 30,00050-S32-10-5T N 50 120 40 22,500

Sam

e S

hank

Siz

e

MEW 16-S16-10-2T N 2 16 16 100 26

10 +7°

-21°

Yes Fig.4

43,75020-S20-10-2T N 20 20 110 30

-20°

41,00020-S20-10-3T N 3 41,00025-S25-10-2T N 2 25 25 120 32 37,50025-S25-10-3T N 3 37,50032-S32-10-3T N 32 32 130 40 33,90032-S32-10-4T N 4 33,900

Long MEW 20-S20-10-150-2T N 2 20 20 150 40 10 +7° -20° Yes Fig.4 41,000

25-S25-10-170-2T N 25 25 170 50 37,500

Red

uced

Sha

nk MEW 25-S20-15-2T N 2 25 20 120 29

15 +10°

-22°

Yes Fig.2

35,00032-S25-15-2T N 32 25 130 32 30,00040-S32-15-3T N 3 40 32

150 50-21°

25,00040-S32-15-4T N 3 150 50 25,00050-S32-15-4T N 50 120 40 17,000

Sam

e S

hank

Siz

e MEW 25-S25-15-2T N 2 25 25 120 3215 +10° -22° Yes Fig.4

35,00032-S32-15-2T N 32 32 130 40 30,00032-S32-15-3T N 3 30,000

Wel

don

Red

uced

Sha

nk MEW 40-W32-10-5T □ 5 40 32 111 50 10 +7° -19° Yes Fig.3 30,00040-W32-15-4T □ 4 111 15 +10° -21° 25,000

Sam

e S

hank

Siz

e

MEW 16-W16-10-2T □ 2 16 26 75 25

10 +7°

-22°

Yes

Fig.543,750

20-W20-10-2T □ 20 20 77 25

-20°

41,00020-W20-10-3T □ 3 77 25 41,00025-W25-10-2T □ 2 25 25 90 32

Fig.637,500

25-W25-10-3T □ 3 90 32 37,50032-W32-10-4T □ 4 32 32 102 40 33,900

MEW 25-W25-15-2T □ 2 25 25 90 32 15 +10° -22° Yes Fig.6 35,00032-W32-15-3T □ 3 32 32 102 40 30,000

● : Std. Item　□ : Check Availability

● Toolholder Dimension

φd

S

L

φD

h6

+0-0.2

ℓ

φd

S

L

φD

h6

+0-0.2

ℓ

φd

S h6

Lℓ

φD+0-0.2

Fig. 1

Fig. 2 Fig. 3

Fig. 4 Fig. 5 Fig. 6

Caution about the Max. RevolutionWhen running an end mill or a cutter at the maximum revolution, the insert or cutter may be damaged by centrifugal force.

55

Description

Sta

ndar

d

No of Insert

Dimension (mm) Rake Angle (°)

Coo

lant

H

ole

Dra

win

g

(kg)weight

(min-1)Max. RevolutionøD ød ød1 ød2 H E a b S A.R.

(MAX) R.R.

MEW 032R-10-4T-M N 4 32 16 14 9 35 19 5.6 8.410 +7°

-20°

Yes Fig.1

0.1 43,750040R-10-5T-M N 5 40

40 -19°0.2 43,000

050R-10-5T-M N 50 22 18 11 21 6.3 10.4 0.4 41,000063R-10-6T-M N 6 63 0.5 22,500

MEW 040R-15-4T-M N 4 40 16 14 940

19 5.6 8.4

15 +10°-21°

Yes Fig.1

0.2 43,750050R-15-4T-M N 50 22 18 11 21 6.3 10.4 0.3 41,000063R-15-5T-M N 5 63 0.5 41,000080R-15-6T-M N 6 80 27 20 13 50 25 7 12.4 -20° 1.0 37,500080R-15-6T □ 25.4 27 6 9.5 1.0 30,000

● : Std. Item　□ : Check Availability

Recommended Cutting conditions see page 7

● Toolholder Dimension

Description

Spare Parts Applicable Inserts

Clamp Screw Wrench Anti-seize Compund Mounting bolt

General Purpose Low Cutting Force Tough Edge

MP-1

MEW ···-10-_TSB-3065TRP DTPM-8

MP-1

-

LOMU1004..ER-GM

LOMU1004..ER-SM

LOMU1004..ER-GH

MEW 032R-10_-MHH8x25

040R-10_-M050R-10_-M

HH10x30063R-10_-M

MEW ···-15-_TSB-4090TRP DTPM-15

MP-1

-

LOMU1505..ER-GM

LOMU1505..ER-SM

LOMU1505..ER-GH

MEW 040R-15_-M HH8x25

050R-15_-MHH10x30

063R-15_-M080R-15_-(M) HH12x35

1.2 Nm1.2 NmRecommended torque for insert clampRecommended torque for insert clamp

3.5 Nm3.5 NmRecommended torque for insert clampRecommended torque for insert clamp

●Spare Parts and Applicable Inserts

■MEW Face Mill

MP-1 Coat Anti-seize Compound (MP-1) thinly on portion of taper and thread when insert is fixed.

Wrenches and clamp screws are “Torx Plus”. 1) See Fig. 1 for “Torx Plus” Wrench. (Blue grip) 2) See Fig. 2 for “Torx” Wrench. (Black grip)

Fig. 1 “Torx Plus” Wrench (For MEW)

Fig. 2 “Torx” Wrench (Do NOT use it for MEW)

8IP

Ｔ8

bφｄ

a

E

φｄ2φｄ1

H

S

0° Fig. 1

Classification of usageP

Carbon Steel / Alloy Steel ★

★ : Roughing / 1st Choice☆ : Roughing / 2nd Choice■ : Finishing / 1st Choice□ : Finishing / 2nd Choice(In case hardness is under 45HRC)

Mold Steel ★

M Stainless Steel ★

KGray Cast Iron ★

Nodular Cast Iron ★

N Non-ferrous Material

SHeat-resistant Alloy ★

Titanium Alloy ★

H Hard Materials □

Insert Description (r�)MEGACOAT NANO

PR1525 PR1510

General Purpose

φ3.4

10.9

1.76.6 4

LOMU 100404ER-GM 0.4 □ □ 100408ER-GM 0.8 N N 100412ER-GM 1.2 □ □

Low Cutting Force

LOMU 100408ER-SM 0.8 N N

Tough Edge

LOMU 100408ER-GH 0.8 N N

General Purpose

φ4.8

15.7

1.89.2 5.6

LOMU 150504ER-GM 0.4 □ □150508ER-GM 0.8 N N150512ER-GM 1.2 □ □

Low Cutting Force

LOMU 150508ER-SM 0.8 N N

Tough Edge

LOMU 150508ER-GH 0.8 N N

Fig. 1

Fig. 2

θθ

Wrench

Clamp Screw

1. Remove dust and chips from the insert mounting pocket.

2. Apply anti-seize compound on portion of taper and thread of clamp screw. a) Attach the screw (magnetc head) to the front end of the wrench.b) While lightly pressing the insert against the constraint surfaces, put the screw into the hole of the insert and tighten. (See Fig. 1.) c) Tighten M3 screws (SB-3065TRP) slightly inclined from the insert surface (See Fig. 2).

3. When tightening the screw, make sure that the wrench is parallel to the screw. For recommended torque, refer table on page 5.

4. After tightening the screw, make sure that there is no clearance between the insert seat surface and the bearing surface of the holder or between the insert side surfaces and the constraint surface of the holder. If there is any clearance, remove the insert and mount it again according to the above steps.

6

■Applicable Inserts

■How to mount inserts

● : Std. Item　□ : Availabile from March 2013

7

0.06～0.1～0.2

0.06～0.1～0.14

0.06～0.08～0.12

0.06～0.08～0.12

0.06～0.1～0.2

0.06～0.08～0.15

0.06～0.08～0.12

0.08～0.2～0.3 ★120～180～250

★100～160～220

★80～140～180

☆100～150～200

★120～180～250

★100～150～200

★30～50～70

0.08～0.2～0.25

0.08～0.15～0.22

0.08～0.12～0.15

0.08～0.22～0.3

0.08～0.18～0.25

0.08～0.15～0.2

-

-

-

-

-

-

0.06～0.1～0.17

0.06～0.08～0.12

0.06～0.08～0.12

0.06～0.08～0.12

0.06～0.08～0.12

0.08～0.15～0.2 ★120～180～250

★100～160～220

★80～140～180

★100～160～200

★30～50～70

0.08～0.12～0.18

0.08～0.1～0.15

0.08～0.1～0.15

0.08～0.12～0.18 -

-

-

-

GM

SM

GH

MEW16～MEW18 PR1525 PR1510MEW20～MEW50MEW032R～MEW080R

Carbon Steel

Alloy Steel

Mold Steel

Stainless Steel

Carbon Steel

Alloy Steel

Mold Steel

Stainless Steel

Gray Cast Iron

Nodular Cast Iron

Titanium Alloys

Carbon Steel

Alloy Steel

Mold Steel

Stainless Steel

Gray Cast Iron

Nodular Cast Iron

Titanium Alloys

Titanium Alloys

0.06～0.1～0.2

0.06～0.1～0.14

0.06～0.08～0.12

0.06～0.08～0.12

0.06～0.1～0.17

0.06～0.08～0.12

0.06～0.08～0.12

0.08～0.15～0.25 ★120～180～250

★100～160～220

★80～140～180

☆100～160～200

★120～180～250

★100～150～200

★30～50～70

0.08～0.15～0.2

0.08～0.12～0.2

0.08～0.12～0.15

0.08～0.18～0.25

0.08～0.15～0.2

0.08～0.15～0.2

-

-

-

-

-

-

fz (mm/t) Recommended Insert GradeApplicable Chipbreaker Range (Shouldering)

Toolholder Description MEGACOAT NANOWorkpiece Material

Machining with coolant is recommended for titanium alloys.

Chipbreaker

fz(mm/t)

ap(mm)

3

0.20.10.05 0.15 0.25 0.3

6

10

● LOMU10 type

● LOMU15 type

GM

GH

SM

fz(mm/t)

ap(mm)

3

0.20.10.05 0.15 0.25 0.3

6

15

10

GM

GH

SM

Cutting ConditionVc=150m/min ae=φD/2 C50

★：1st recommendation　☆：2nd recommendation

■Recommended Cutting Conditions

Long Shank

Shouldering (ae=φD/2)Description Slotting Shouldering (ae=φD/2)Description Slotting

Cutting Conditon・Vc=180m/min・GM Chipbreaker・Workpiece：C50・Overhang Length　１．End mill: Overhang length is "ℓ" of the dimension list　２．Face mill: Overhang length is "H" of the dimension list + minimum arbor overhang

8

MEW18・・・-10 46

20

10ap（mm）

MEW16・・・-10

MEW20・・・-10

MEW50・・・-10

～

MEW20-S20　　-10-150-2T　　　　　

MEW25・・・-15

MEW50・・・-15

～

MEW040R・・・-15

MEW080R・・・-15

～

MEW032R・・・-10

MEW063R・・・-10

～

MEW25-S25　　-10-170-2T　　　　　

0.1 0.15 0.2 0.25　fz（mm/ｔ）

8

46

20

10ap（mm）

0.1 0.15 0.2 0.25　fz（mm/ｔ）

8

46

20

10121416ap（mm）

0.1 0.15 0.2 0.25　fz（mm/ｔ）

8

46

20

10121416ap（mm）

0.1 0.15 0.2 0.25　fz（mm/ｔ）

8

46

20

10121416ap（mm）

0.1 0.15 0.2 0.25　fz（mm/ｔ）

8

46

20

10121416ap（mm）

0.1 0.15 0.2 0.25　fz（mm/ｔ）

8

46

20

10ap（mm）

0.1 0.15 0.2 0.25　fz（mm/ｔ）

8

46

20

10ap（mm）

0.1 0.15 0.2 0.25　fz（mm/ｔ）

8

46

20

10ap（mm）

0.1 0.15 0.2 0.25　fz（mm/ｔ）

8

46

20

10ap（mm）

0.1 0.15 0.2 0.25　fz（mm/ｔ）

8

46

20

10ap（mm）

0.1 0.15 0.2 0.25　fz（mm/ｔ）

8

46

20

10ap（mm）

0.1 0.15 0.2 0.25　fz（mm/ｔ）

ap

ap ap

ap ap

ap

ap ap

ap ap

ap ap

■Cutting Performance

KYOCERA Fineceramics SAS.Cutting Tool DivisionParc Tertiaire Silic, 21 Rue de VilleneuveBP 90439, 94528 Rungis Cedex, FrancePhone: +33 (0) 1 41 73 73 40 Fax: +33 (0) 1 56 72 18 94www.kyocera.fr

KYOCERA Fineceramics GmbH Poland Branch OfficeCutting Tool DivisionLeg. ul.Europejska 4, 55-220, Jelcz-Laskowice, PolandPhone: +48-(0) 71-381-12-15 Fax: +48-(0) 71-381-12-16www.kyocera.eu

KYOCERA Fineceramics GmbH Spain Branch OfficeCutting Tool DivisionAvenida Manacor 4, 28290 Las Matas, Madrid, SpainPhone: +34-91-631-83-92-802 Fax: +34-91-631-82-19www.kyocera.es

KYOCERA Fineceramics GmbH Italy Branch OfficeCutting Tool DivisionVia Torino 51, 20123 Milan, ItalyPhone: +39-02 00620 845 Fax: +39-02 00620 848www.kyocera.it

KYOCERA Fineceramics GmbHCutting Tool DivisionHammfelddamm 6, 41460 Neuss, GermanyPhone: +49 (0) 2131 1637-115Fax: +49 (0) 2131 1637-152www.kyocera.de / www.kyocera.euceratip@kyocera.de

1.0040

Constructions equipments partVc=250/minapxae=4x20mmfz=0.14mm/t (Vf=1,350mm/min)with liquid coolant MEW32-S32-10-4TLOMU100408ER-GM (PR1525)

PR1525 Chip Removal Rate = 108cc/min

Competitor A (positive type) Chip Removal Rate = 72cc/min

MEW showed stable milling without chattering at higher feed improving productivity 150%. Burrs were prevented and excellent surface finish was achieved.

1.0040

Machine partVc=250/minapxae=3x20mm (Grooving)fz=0.2mm/t (Vf=2,390mm/min)with air coolantMEW20-S20-10-3TLOMU100408ER-GM (PR1525)

PR1525 Chip Removal Rate = 144cc/min(stable milling)

Competitor B (positive type) Chip Removal Rate = 114cc/min(unstable)

No chattering with MEW, while Competitor B chattered at the same cutting condition. No burrs with MEW and excellent surface finish.

15-5PH (42HRC)

130

25

Aircraft partVc=180/minapxae=2x25mmfz=0.1mm/t (Vf=716mm/min)with liquid coolantMEW32-S32-10-4TLOMU150508ER-GM (PR1525)

PR1525 Chip Removal Rate = 36cc/min(further milling possible)

Competitor C (positive type) Chip Removal Rate = 27cc/min(unable to continue)

No chattering and more stable milling is possible with MEW. PR1525 kept good cutting edge form, minimizing wear and adhesion.

X40CrMoV5-1 (45HRC)

Mold partVc=100/minapxae=3.5x30mmfz=0.1mm/t (Vf=400mm/min)with air coolantMEW32-S32-10-4TLOMU100408ER-GH (PR1525)

PR1525 Chip Removal Rate =428cc/min(further milling possible)

Competitor D (positive type) Chip Removal Rate = 21cc/min(unable to continue)

MEW doubled productivity and realized a drastic cost cutting, due to double sided insert.

■Case Studies

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