Fractional Size

Fractional Size

Atlas Cutting Tools stocks USA precision Solid Carbide End Mills. Buy with confidence and at competitive prices along with same day shipping.

Atlas Solid Carbide 4 Flute End Mill

Solid Carbide End Mill - 4 Flute - 30° Helix - Fractional

Offered in stub, regular, long, and
extra long length styles
TiN coating is used in applications with lower cutting speeds than TiCN and ALTiN but often improves the tool’s lifetime by a factor of three or more. Typically used for in wide range of materials including iron based, hardened steels, and stainless steels.
Made in the USA

TiCN coating is a general purpose coating that offers improved wear resistance to abrasive, adhesive, or difficult to machine materials such as cast iron, aluminum alloys, steels, copper and more.
ALTIN is a high performance coating for milling, tapping and drilling in stainless steels, carbon steels, alloy steels, titanium and cast iron. This coating is extremely heat resistant and can be used with or without coolant.

Speeds and Feed Info

Have a question or need help?

Call Customer Service at 908-98-ATLAS or email: Sales@atlascuttingtools.com

Size (D1)	Shank Dia (D2)	Flute Length (L2)	OAL (L1)	# of Flutes	Coating	In Stock	Sku	Price	Quantity
5/8	5/8	2-1/4	5	4	ALTiN	16	A48651	MSRP: $111.87 Was:

5/8

5/8

3

6

4

Uncoated

100

A48749

$102.35

5/8

5/8

3

6

4

TiN

A70326

$82.53

5/8

5/8

3

6

4

TiCN

17

A50933

$119.93

5/8

5/8

3

6

4

ALTiN

20

A48765

$119.93

5/8

5/8

4

7

4

Uncoated

A69557

$87.31

5/8

5/8

5

8

4

Uncoated

A69558

$107.08

5/8

5/8

6

9

4

Uncoated

A69559

$133.71

5/8

5/8

4

7

4

ALTiN

A69541

$99.23

5/8

5/8

5

8

4

ALTiN

A69542

$120.72

5/8

5/8

6

9

4

ALTiN

A69543

$147.91

41/64

3/4

1-1/2

4

4

TiN

A70497

$85.93

21/32

3/4

1-1/2

4

4

TiN

A70498

$84.76

43/64

3/4

1-1/2

4

4

TiN

A70499

$83.45

11/16

3/4

1-1/2

4

4

TiN

A70500

$80.39

45/64

3/4

1-1/2

4

4

TiN

A70501

$79.06

23/32

3/4

1-1/2

4

4

TiN

A70502

$78.27

47/64

3/4

1-1/2

4

4

TiN

A70503

$77.62

3/4

3/4

1

3

4

Uncoated

41

A48159

$56.67

3/4

3/4

1

3

4

TiN

A70552

$60.48

3/4

3/4

1

3

4

TiCN

A70536

$67.91

3/4

3/4

1

3

4

ALTiN

48

A48189

$70.01

3/4

3/4

1-1/2

4

4

Uncoated

100

A48141

$86.40

3/4

3/4

1-1/2

4

4

TiN

A70504

$69.55

3/4

3/4

1-1/2

4

4

TiCN

35

A50775

$106.05

3/4

3/4

1-1/2

4

4

ALTiN

100

A51000

$106.05

3/4

3/4

2-1/4

5

4

Uncoated

100

A48638

$131.02

3/4

3/4

2-1/4

5

4

TiN

A70340

$100.82

3/4

3/4

2-1/4

5

4

TiCN

11

A50878

$161.13

3/4

3/4

2-1/4

5

4

ALTiN

100

A48652

$161.13

3/4

3/4

3

6

4

Uncoated

65

A48750

$152.87

3/4

3/4

4

7

4

Uncoated

100

A48751

$262.37

3/4

3/4

3

6

4

TiN

A70327

$112.69

3/4

3/4

4

7

4

TiN

A70328

$138.92

3/4

3/4

3

6

4

TiCN

28

A50934

$178.12

3/4

3/4

4

7

4

TiCN

15

A57705

$282.10

3/4

3/4

3

6

4

ALTiN

100

A48766

$178.12

3/4

3/4

4

7

4

ALTiN

16

A48767

$282.10

3/4

3/4

5

8

4

Uncoated

A69560

$147.84

3/4

3/4

6

9

4

Uncoated

A69561

$161.55

3/4

3/4

8

12

4

Uncoated

A69562

$188.16

3/4

3/4

5

8

4

ALTiN

A69544

$163.58

3/4

3/4

6

9

4

ALTiN

A69545

$174.16

3/4

3/4

8

12

4

ALTiN

A69546

$202.58

49/64

7/8

1-1/2

4

4

TiN

A70505

$133.61

25/32

7/8

1-1/2

4

4

TiN

A70506

$132.87

51/64

7/8

1-1/2

4

4

TiN

A70507

$132.13

13/16

7/8

1-1/2

4

4

TiN

A70508

$131.21

53/64

7/8

1-1/2

4

4

TiN

A70509

$131.86

27/32

7/8

1-1/2

4

4

TiN

A70510

$131.61

55/64

7/8

1-1/2

4

4

TiN

A70511

$131.21

7/8

7/8

1-1/2

4

4

Uncoated

37

A48142

$158.81

7/8

7/8

1-1/2

4

4

TiN

A70512

$118.10

7/8

7/8

1-1/2

4

4

TiCN

9

A50776

$190.63

7/8

7/8

1-1/2

4

4

ALTiN

61

A51001

$190.63

7/8

7/8

2-1/4

5

4

Uncoated

16

A48639

$248.37

7/8

7/8

2-1/4

5

4

TiCN

2

A50879

$263.32

7/8

7/8

2-1/4

5

4

ALTiN

1

A48653

$267.06

7/8

7/8

3

6

4

Uncoated

38

A48752

$272.21

7/8

7/8

3

6

4

TiCN

9

A50935

$288.41

7/8

7/8

3

6

4

ALTiN

10

A48768

$322.72

57/64

1

1-1/2

4

4

TiN

A70513

$140.33

29/32

1

1-1/2

4

4

TiN

A70514

$137.68

15/16

1

1-1/2

4

4

TiN

A70516

$133.06

61/64

1

1-1/2

4

4

TiN

A70517

$134.87

31/32

1

1-1/2

4

4

TiN

A70518

$134.03

63/64

1

1-1/2

4

4

TiN

A70519

$133.06

1

1

1

3

4

Uncoated

A70554

$100.46

1

1

1

3

4

TiN

A70553

$113.40

1

1

1

3

4

TiCN

A70537

$121.73

1

1

1

3

4

ALTiN

A70521

$125.50

1

1

1-1/2

4

4

Uncoated

100

A48143

$145.47

1

1

1-1/2

4

4

TiN

A70520

$119.78

1

1

1-1/2

4

4

TiCN

19

A50777

$177.29

1

1

1-1/2

4

4

ALTiN

100

A51002

$177.29

1

1

2-1/4

5

4

Uncoated

67

A48640

$179.41

1

1

2-1/4

5

4

TiN

A70341

$157.55

1

1

2-1/4

5

4

TiCN

10

A50880

$197.32

1

1

2-1/4

5

4

ALTiN

18

A48654

$220.66

1

1

3

6

4

Uncoated

49

A48753

$258.30

1

1

4

7

4

Uncoated

54

A48754

$338.59

1

1

3

6

4

TiN

A70329

$210.39

1

1

4

7

4

TiN

A70330

$263.25

1

1

3

6

4

TiCN

11

A50936

$302.49

1

1

4

7

4

TiCN

9

A57706

$396.08

1

1

3

6

4

ALTiN

15

A48769

$302.49

1

1

4

7

4

ALTiN

18

A48770

$396.08

1

1

5

8

4

Uncoated

A69563

$324.24

1

1

6

9

4

Uncoated

A69564

$376.32

1

1

7

10

4

Uncoated

A69565

$404.88

1

1

8

12

4

Uncoated

A69566

$451.08

1

1

5

8

4

ALTiN

A69547

$338.60

1

1

6

9

4

ALTiN

A69548

$391.11

1

1

7

10

4

ALTiN

A69549

$423.33

1

1

8

12

4

ALTiN

A69550

$463.84

1-1/4

1-1/4

2

4-1/2

4

Uncoated

45

A48144

$496.74

1-1/4

1-1/4

2

4-1/2

4

TiCN

3

A50778

$517.92

1-1/4

1-1/4

2

4-1/2

4

ALTiN

5

A51003

$523.20

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