DEDICATION GIVES SPECIALTY

DESCRIPTION
Milling Cutters-End Mill

An end mill is a type of milling cutter, a cutting tool used in industrial milling applications

such as profile milling, tracer milling, face milling, and plunging.

End mill have the following types: Ball end mill, corner chamfer end mill, corner radius end mills, corner rounding end mills, square end mills, tapered end mills.

 

Cutting speed

Cutting speed is determined by the materials of the work piece. Feed speed was determined by the materials of the work piece and the diameters of the end mills. Here below is a picture about the milling speeds and feed rates.

When the priority is the end mill’s life, we can reduce the cutting speed considerably. When the blade stay in the flute in a large quantity, we can increase the cutting speed considerably.

 

Milling types

End mills have two kinds of milling types

The first type is climb milling. End mill’s direction of rotation is same as the milling feed direction.

The second type is inverse milling. End mill’s direction of rotation opposite to the milling feed direction. Before the milling, end mills should slip on the work piece for a section, so that to make the cutting thickness zero, when finished the milling, the cutting thickness would approach the  maximum.

 

Maintenance

When axial lead is coincide or approach to the work piece’s edge, the situation would be very dangerous. Operators should do some related equipment maintenance work.

1,Check the tool’s power and stiffness to ensure the diameters of the end mill is applicative..

2, The tools on the principal axis should be as shorter as possible.

3, Using the suitable end mills with correct tooth distance to reduce the shake between tooth and work piece when cutting.

4, Ensuring the tooth feed quantity to get the correct milling effect under the condition of enough milling thickness.

5, Choosing the milling diameter that suitable for the work piece’s width.

6, Using the correct tool cutting adage angle.

7, Correct placement of the end mill

8, Cutting fluid is needed only when necessary.

9, Following the end mills’ maintenance principle, and monitor the attrition of the end mill.

PARAMETER
The parameters for a end mill include: TYPE, OVERALL LENGTH(L1),CUTTING EDGE LENGTH(L2), CUTTER DIA(D1), SHANK DIA(D2), THE COUNT OF FLUTES, e.t.c, These parameters are the only measure of the mills.

>>Click here<<to view detailed parameters of mills.

CASE

Case 1. One aircraft manufacturer

Mill: Φ20×115/55R3

Workpiece: Aviation aluminum, Cavity thin-wall

Cutting para: S=22000rpm; Vf=10000mm/min; Ap=5mm; Ae=20mm

Service life:  Avg. 60 hours.

 

Case 2. One aircraft manufacturer

 

Mill:                 Ф20×55×115R1 end mill

Workpiece:  Ti6A14V, Ribs, Length=130mm, Height=35mm, Thickness=2mm

Plant:              INGERSOLL(Spindle power:106KW  Nm:928Nm)

Mill cover:    HSK-A100(BIG)

CONTACT US FOR MORE

MILLING CUTTER

END MILL

THREAD MILL

BALL END MILL

DENSE MILL

PARAMETERS

R MILLING

Cutter Dia Shank Dia Overall Length Cutting edge length Arc radius The number of flutes Item No.
3443H
D1(h9) D2h(6) L1 L2 R Z Uncoating Coating
3 4 75 12 0.5 4 3443H-030 3443H-030T
4 4 75 15 0.5 4 3443H-040 3443H-040T
5 6 75 20 0.5 4 3443H-050 3443H-050T
6 6 75 20 1.0 4 3443H-060 3443H-060T
7 8 75 20 1.5 4 3443H-070 3443H-070T
8 8 100 25 2.0 4 3443H-080 3443H-080T
9 10 100 25 2.5 4 3443H-090 3443H-090T
10 10 100 30 3.0 4 3443H-100 3443H-100T
12 12 100 35 3.0 4 3443H-120 3443H-120T
14 14 100 40 3.0 4 3443H-140 3443H-140T
16 16 150 50 3.0 4 3443H-160 3443H-160T
18 18 150 50 3.0 4 3443H-180 3443H-180T
20 20 150 55 3.0 4 3443H-200 3443H-200T
3443K              
D1(h9) D2h(6) L1 L2 R Z Uncoating Coating
3 4 50 5 0.5 4 3443K-030  3443K-030T
4 4 50 8 0.5 4 3443K-040  3443K-040T
5 6 50 9 0.5 4 3443K-050  3443K-050T
6 6 50 10 1.0 4 3443K-060  3443K-060T
7 8 60 11 1.5 4 3443K-070  3443K-070T
8 8 60 12 2.0 4 3443K-080  3443K-080T
9 10 60 13 2.5 4 3443K-090  3443K-090T
10 10 60 14 3.0 4 3443K-100  3443K-100T
12 12 75 16 3.0 4 3443K-120  3443K-120T
14 14 75 18 3.0 4 3443K-140  3443K-140T
16 16 80 22 3.0 4 3443K-160  3443K-160T
18 18 80 24 3.0 4 3443K-180  3443K-180T
20 20 80 28 3.0 4 3443K-200  3443K-200T
3443L              
D1(h9) D2h(6) L1 L2 R Z Uncoating Coating
3 4 75 12 0.5 4 3443L-030  3443L-030T
4 4 75 15 0.5 4 3443L-040  3443L-040T
5 6 75 20 0.5 4 3443L-050 3443L-050T
6 6 75 20 1.0 4 3443L-060 3443L-060T
7 8 75 20 1.5 4 3443L-070 3443L-070T
8 8 100 25 2.0 4 3443L-080 3443L-080T
9 10 100 25 2.5 4 3443L-090 3443L-090T
10 10 100 30 3.0 4 3443L-100 3443L-100T
12 12 100 35 3.0 4 3443L-120 3443L-120T
14 14 100 40 3.0 4 3443L-140 3443L-140T
16 16 150 50 3.0 4 3443L-160 3443L-160T
18 18 150 50 3.0 4 3443L-180 3443L-180T
20 20 150 55 3.0 4 3443L-200 3443L-200T
3423H              
D1(h9) D2h(6) L1 L2 R Z Uncoating Coating
3 4 75 12 0.5 2 3423H-030  3423H-030T
4 4 75 15 0.5 2 3423H-040  3423H-040T
5 6 75 20 0.5 2 3423H-050  3423H-050T
6 6 75 20 1.0 2 3423H-060  3423H-060T
7 8 75 20 1.5 2 3423H-070  3423H-070T
8 8 100 25 2.0 2 3423H-080  3423H-080T
9 10 100 25 2.5 2 3423H-090  3423H-090T
10 10 100 30 3.0 2 3423H-100  3423H-100T
12 12 100 35 3.0 2 3423H-120  3423H-120T
14 14 100 40 3.0 2 3423H-140  3423H-140T
16 16 150 50 3.0 2 3423H-160  3423H-160T
18 18 150 50 3.0 2 3423H-180  3423H-180T
20 20 150 55 3.0 2 3423H-200  3423H-200T
3423K              
D1(h9) D2h(6) L1 L2 R Z Uncoating Coating
3 4 50 4 0.5 2 3423K-030  3423K-030T
4 4 50 5 0.5 2 3423K-040  3423K-040T
5 6 50 6 0.5 2 3423K-050  3423K-050T
6 6 50 7 1.0 2 3423K-060  3423K-060T
7 8 60 8 1.5 2 3423K-070  3423K-070T
8 8 60 9 2.0 2 3423K-080  3423K-080T
9 10 60 10 2.5 2 3423K-090  3423K-090T
10 10 60 11 3.0 2 3423K-100  3423K-100T
12 12 75 12 3.0 2 3423K-120  3423K-120T
14 14 75 14 3.0 2 3423K-140  3423K-140T
16 16 80 16 3.0 2 3423K-160  3423K-160T
18 18 80 18 3.0 2 3423K-180  3423K-180T
20 20 80 20 3.0 2 3423K-200  3423K-200T
3423L              
D1(h9) D2h(6) L1 L2 R Z Uncoating Coating
3 4 75 12 0.5 2 3423L-030 3423L-030T
4 4 75 15 0.5 2 3423L-040 3423L-040T
5 6 75 20 0.5 2 3423L-050 3423L-050T
6 6 75 20 1.0 2 3423L-060 3423L-060T
7 8 75 20 1.5 2 3423L-070 3423L-070T
8 8 100 25 2.0 2 3423L-080 3423L-080T
9 10 100 25 2.5 2 3423L-090 3423L-090T
10 10 100 30 3.0 2 3423L-100 3423L-100T
12 12 100 35 3.0 2 3423L-120 3423L-120T
14 14 100 40 3.0 2 3423L-140 3423L-140T
16 16 150 50 3.0 2 3423L-160 3423L-160T
18 18 150 50 3.0 2 3423L-180 3423L-180T
20 20 150 55 3.0 2 3423L-200 3423L-200T

END MILLING

Cutter Dia Shank Dia Overall Length Cutting edge length The number of flutes Item No.
D1(h9) D2h(6) L1 L2 Z Uncoating Coating
3 4 75 12 4 3143L-030  3143L-030T
4 4 75 15 4 3143L-040  3143L-040T
5 6 75 20 4 3143L-050  3143L-050T
6 6 75 20 4 3143L-060 3143L-060T
7 8 75 20 4 3143L-070 3143L-070T
8 8 100 25 4 3143L-080 3143L-080T
9 10 100 25 4 3143L-090 3143L-090T
10 10 100 30 4 3143L-100 3143L-100T
12 12 100 35 4 3143L-120 3143L-120T
14 14 100 40 4 3143L-140 3143L-140T
16 16 150 50 4 3143L-160 3143L-160T
18 18 150 50 4 3143L-180 3143L-180T
20 20 150 55 4 3143L-200 3143L-200T
D1(h9) D2h(6) L1 L2 Z Uncoating Coating
3 4 75 12 2 3123L-030  3123L-030T
4 4 75 15 2 3123L-040  3123L-040T
5 6 75 20 2 3123L-050  3123L-050T
6 6 75 20 2 3123L-060  3123L-060T
7 8 75 20 2 3123L-070  3123L-070T
8 8 100 25 2 3123L-080  3123L-080T
9 10 100 25 2 3123L-090  3123L-090T
10 10 100 30 2 3123L-100  3123L-100T
12 12 100 35 2 3123L-120  3123L-120T
14 14 100 40 2 3123L-140  3123L-140T
16 16 150 50 2 3123L-160  3123L-160T
18 18 150 50 2 3123L-180  3123L-180T
20 20 150 55 2 3123L-200  3123L-200T
D1(h9) D2h(6) L1 L2 Z Uncoating Coating
3 4 50 5 4 3143K-030  3143K-030T
4 4 50 8 4 3143K-040  3143K-040T
5 6 50 9 4 3143K-050  3143K-050T
6 6 50 10 4 3143K-060  3143K-060T
7 8 60 11 4 3143K-070  3143K-070T
8 8 60 12 4 3143K-080  3143K-080T
9 10 60 13 4 3143K-090  3143K-090T
10 10 60 14 4 3143K-100  3143K-100T
12 12 75 16 4 3143K-120  3143K-120T
14 14 75 18 4 3143K-140  3143K-140T
16 16 80 22 4 3143K-160  3143K-160T
18 18 80 24 4 3143K-180  3143K-180T
20 20 80 26 4 3143K-200  3143K-200T

DENSE MILLING

Cutter Dia Shank Dia Overall Length Cutting edge length The number of flutes End face flutes number Item No.
D1(h9) D2h(6) L1 L2 Z1 Z2 Z Uncoating Coating
6 6 60 15 10 12 10 3F83K-060  3F83K-060T
8 8 65 20 12 14 12 3F83K-080  3F83K-080T
10 10 70 25 16 18 18 3F83K-100  3F83K-100T
12 12 82 30 17 19 19 3F83K-120  3F83K-120T

BALL MILLING
Two edges milling

Cutter Dia Shank Dia Overall Length Cutting edge length   The number of flutes TYPE Item No.
D(h9) R d(h6) H L
2.5 1.25 6 5 50 2 A GM-3323-R1.25T PM-3323-R1.25T
3.0 1.5 6 6 50 2 A GM-3323^1.5T PM-3323-R1.5T
3.5 1.75 6 8 50 2 A GM-3323M=<1.75T PM-3323-R1.75T
4.0 2.0 6 8 50 2 A GM-33234^2.0T PM-3323-R2.0T
5.0 2.5 6 10 50 2 A GM-33234^2.5T PM-3323-R2.5T
5.5 2.75 6 12 50 2 A GM-3323^2.75T PM-3323-R2.75T
6.0 3.0 6 12 50 2 B GM-33234^3.0T PM-3323-R3.0T
7.0 3.5 8 14 60 2 A GM-33234^3.5T PM-3323-R3.5T
8.0 4.0 8 16 60 2 B GM-3323-R4.0T PM-3323-R4.0T
9.0 4.5 10 18 75 2 A GM-33234^4.5T PM-3323-R4.5T
10 5.0 10 20 75 2 B GM-33234^5.0T PM-3323-R5.0T
12 6.0 12 24 75 2 B GM-3323-R6.0T PM-3323-R6.0T
14 7.0 14 28 75 2 B GM-3323^7.0T PM-3323-R7.0T
16 8.0 16 32 100 2 B GM-3323^<8.0T PM-3323-R8.0T
20 10.0 20 40 100 2 B GM-3323^10T PM-3323-R10T
2.5 1.25 6 5 75 2 A GM-3323L-R1.25T PM-3323L-R1.25T
3.0 1.5 6 6 75 2 A GM-3323L-R1.5T PM-3323L-R1.5T
3.5 1.75 6 8 75 2 A GM-3323L-R1.75T PM-3323L-R1.75T
4.0 2.0 6 8 75 2 A GM-3323L-R2.0T PM-3323L-R2.0T
5.0 2.5 6 10 75 2 A GM-3323L-R2.5T PM-3323L-R2.5T
5.5 2.75 6 12 75 2 A GM-3323L-R2.75T PM-3323L-R2.75T
6.0 3.0 6 12 75 2 B GM-3323L-R3.0T PM-3323L-R3.0T
7.0 3.5 8 14 75 2 A GM-3323L-R3.5T PM-3323L-R3.5T
8.0 4.0 8 16 100 2 B GM-3323L-R4.0T PM-3323L-R40T
9.0 4.5 10 18 100 2 A GM-3323L-R4.5T PM-3323L-R4.5T
10.0 5.0 10 20 100 2 B GM-3323L-R5.0T PM-3323L-R5.0T
12.0 6.0 12 24 100 2 B GM-3323L-R6.0T PIW3323L-R6.0T
14.0 7.0 14 28 100 2 B GM-3323L-R7.0T PM~3323L.R7.0T
16.0 8.0 16 32 150 2 B GM-3323L-R8.0T PM~3323L.R8.0T
20.0 10.0 20 40 150 2 B GM-3323L-R10T PM-3323L-R10T

Four edges ball miliing

Cutter Dia Shank Dia Overall Length Cutting edge length The number of flutes TYPE Item No.
D(h9) R d(h6) H L
3.0 1.5 6 6 50 4 A GM-33434^1.5T PM-3343-R1.5T
4.0 2.0 6 8 50 4 A GM-33434^2.0T PM-3343-R2.0T
5.0 2 5 6 10 50 4 A GM-33434R2.5T PM-3343-R2.5T
6.0 3.0 6 12 50 4 B GM-3343>R3.0T PM-3343-R3.0T
8.0 4.0 8 16 60 4 B GM-3343-R4.0T PM-3343-R4.0T
10.0 5.0 10 20 75 4 B GM-3343^5.0T PM-3343-R5.0T
12.0 6.0 12 24 75 4 B GM-3343~R6.0T PM-3343-R6.0T
14.0 7.0 14 28 75 4 B GM-33434^7.0T PM-3343-R7.0T
16.0 8.0 16 32 100 4 B GM-3343-R8.0T PM-3343-R8.0T
18.0 9.0 18 36 100 4 B GM-33434^9.0T PM-3343-R9.0T
20.0 10.0 20 40 100 4 B GM-3343^10.0T PM-3343-R10.0T

   Click here to download brochure(PDF) to get all type of  end mill.

OFFICE

ADD: 1803, No.1 buliding, Guanghua North 2nd Ave, Qingyang, Chengdu, Sichuan, China

Tel: +86(28)87016193

Fax:+86(28)87016193

Email: sales@liyotools.com