4 & 6 Flute Non Center Cutting

4 & 6 Flute Non Center Cutting

Atlas HSS 4 Flute End Mill Non Center Cutting

HSS End Mill - 4 Flute - 30° Helix - Fractional - Non Center Cutting

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

Material	Style	Size (D1)	Shank Diameter (D2)	Flute Length (L2)	Reach (L3)	Overall Length (L1)	Length Type	Corner Radius (R)	Included Angle	Taper Angle	Helix Angle	Number of Flutes	Weldon Flats	Flats	Coating	In Stock	Sku	Price	Quantity
HSS	Square End	1/8	3/8	3/8	2-5/16	30°	4	Uncoated	Call	A64909	MSRP: $9.87 Was:

HSS

Square End

1/8

3/8

3/8

2-5/16

30°

4

TiN

A64912

$13.21

HSS

Square End

1/8

3/8

3/8

2-5/16

30°

4

TiCN

A64910

$14.84

HSS

Square End

1/8

3/8

3/8

2-5/16

30°

4

TiALN

A64911

$15.67

HSS

Square End

5/32

3/8

7/16

2-3/8

30°

4

Uncoated

A61797

$9.87

HSS

Square End

5/32

3/8

7/16

2-3/8

30°

4

TiN

A61800

$13.21

HSS

Square End

5/32

3/8

7/16

2-3/8

30°

4

TiCN

A61798

$14.84

HSS

Square End

5/32

3/8

7/16

2-3/8

30°

4

TiALN

A61799

$15.67

HSS

Square End

11/64

3/8

1/2

2-3/8

30°

4

Uncoated

A62209

$13.57

HSS

Square End

11/64

3/8

1/2

2-3/8

30°

4

TiN

A62212

$16.87

HSS

Square End

11/64

3/8

1/2

2-3/8

30°

4

TiCN

A62210

$18.53

HSS

Square End

11/64

3/8

1/2

2-3/8

30°

4

TiALN

A62211

$19.37

HSS

Square End

3/16

3/8

1/2

2-3/8

30°

4

Uncoated

A66344

$9.87

HSS

Square End

3/16

3/8

1/2

2-3/8

30°

4

TiN

A66347

$13.21

HSS

Square End

3/16

3/8

1/2

2-3/8

30°

4

TiCN

A66345

$14.84

HSS

Square End

3/16

3/8

1/2

2-3/8

30°

4

TiALN

A66346

$15.67

HSS

Square End

3/16

3/8

1

2-7/8

30°

4

Uncoated

A66340

$14.21

HSS

Square End

3/16

3/8

1

2-7/8

30°

4

TiN

A66343

$17.53

HSS

Square End

3/16

3/8

1

2-7/8

30°

4

TiCN

A66341

$19.18

HSS

Square End

3/16

3/8

1

2-7/8

30°

4

TiALN

A66342

$20.02

HSS

Square End

3/16

3/8

1-1/4

3-1/16

30°

4

Uncoated

A66336

$15.29

HSS

Square End

3/16

3/8

1-1/4

3-1/16

30°

4

TiN

A66339

$18.58

HSS

Square End

3/16

3/8

1-1/4

3-1/16

30°

4

TiCN

A66337

$20.23

HSS

Square End

3/16

3/8

1-1/4

3-1/16

30°

4

TiALN

A66338

$21.07

HSS

Square End

13/64

3/8

5/8

2-1/2

30°

4

Uncoated

A67917

$13.57

HSS

Square End

13/64

3/8

5/8

2-1/2

30°

4

TiN

A67920

$16.87

HSS

Square End

13/64

3/8

5/8

2-1/2

30°

4

TiCN

A67918

$18.53

HSS

Square End

13/64

3/8

5/8

2-1/2

30°

4

TiALN

A67919

$19.37

HSS

Square End

7/32

3/8

5/8

2-1/2

30°

4

Uncoated

A61861

$10.01

HSS

Square End

7/32

3/8

5/8

2-1/2

30°

4

TiN

A61864

$13.33

HSS

Square End

7/32

3/8

5/8

2-1/2

30°

4

TiCN

A61862

$14.98

HSS

Square End

7/32

3/8

5/8

2-1/2

30°

4

TiALN

A61863

$15.81

HSS

Square End

15/64

3/8

5/8

2-1/2

30°

4

Uncoated

A68057

$13.57

HSS

Square End

15/64

3/8

5/8

2-1/2

30°

4

TiN

A68060

$16.87

HSS

Square End

15/64

3/8

5/8

2-1/2

30°

4

TiCN

A68058

$18.53

HSS

Square End

15/64

3/8

5/8

2-1/2

30°

4

TiALN

A68059

$19.37

HSS

Square End

1/4

3/8

5/8

2-1/2

30°

4

Uncoated

A64481

$9.87

HSS

Square End

1/4

3/8

5/8

2-1/2

30°

4

TiN

A64484

$13.21

HSS

Square End

1/4

3/8

5/8

2-1/2

30°

4

TiCN

A64482

$14.84

HSS

Square End

1/4

3/8

5/8

2-1/2

30°

4

TiALN

A64483

$15.67

HSS

Square End

1/4

3/8

1-1/4

3-1/8

30°

4

Uncoated

A64477

$13.02

HSS

Square End

1/4

3/8

1-1/4

3-1/8

30°

4

TiN

A64480

$16.36

HSS

Square End

1/4

3/8

1-1/4

3-1/8

30°

4

TiCN

A64478

$18.02

HSS

Square End

1/4

3/8

1-1/4

3-1/8

30°

4

TiALN

A64479

$18.83

HSS

Square End

1/4

3/8

1-3/4

3-1/2

30°

4

Uncoated

A64473

$15.53

HSS

Square End

1/4

3/8

1-3/4

3-1/2

30°

4

TiN

A64476

$18.86

HSS

Square End

1/4

3/8

1-3/4

3-1/2

30°

4

TiCN

A64474

$20.50

HSS

Square End

1/4

3/8

1-3/4

3-1/2

30°

4

TiALN

A64475

$21.34

HSS

Square End

17/64

3/8

5/8

2-1/2

30°

4

Uncoated

A68117

$13.57

HSS

Square End

17/64

3/8

5/8

2-1/2

30°

4

TiN

A68120

$16.87

HSS

Square End

17/64

3/8

5/8

2-1/2

30°

4

TiCN

A68118

$18.53

HSS

Square End

17/64

3/8

5/8

2-1/2

30°

4

TiALN

A68119

$19.37

HSS

Square End

9/32

3/8

5/8

2-1/2

30°

4

Uncoated

A61913

$10.01

HSS

Square End

9/32

3/8

5/8

2-1/2

30°

4

TiN

A61916

$13.33

HSS

Square End

9/32

3/8

5/8

2-1/2

30°

4

TiCN

A61914

$14.98

HSS

Square End

9/32

3/8

5/8

2-1/2

30°

4

TiALN

A61915

$15.81

HSS

Square End

19/64

3/8

3/4

2-1/2

30°

4

Uncoated

A68181

$13.57

HSS

Square End

19/64

3/8

3/4

2-1/2

30°

4

TiN

A68184

$16.87

HSS

Square End

19/64

3/8

3/4

2-1/2

30°

4

TiCN

A68182

$18.53

HSS

Square End

19/64

3/8

3/4

2-1/2

30°

4

TiALN

A68183

$19.37

HSS

Square End

5/16

3/8

3/4

2-1/2

30°

4

Uncoated

A67031

$9.87

HSS

Square End

5/16

3/8

3/4

2-1/2

30°

4

TiN

A67034

$13.21

HSS

Square End

5/16

3/8

3/4

2-1/2

30°

4

TiCN

A67032

$14.84

HSS

Square End

5/16

3/8

3/4

2-1/2

30°

4

TiALN

A67033

$15.67

HSS

Square End

5/16

3/8

1-3/8

3-1/8

30°

4

Uncoated

A67027

$13.02

HSS

Square End

5/16

3/8

1-3/8

3-1/8

30°

4

TiN

A67030

$16.36

HSS

Square End

5/16

3/8

1-3/8

3-1/8

30°

4

TiCN

A67028

$18.02

HSS

Square End

5/16

3/8

1-3/8

3-1/8

30°

4

TiALN

A67029

$18.83

HSS

Square End

5/16

3/8

2

3-3/4

30°

4

Uncoated

A67023

$16.20

HSS

Square End

5/16

3/8

2

3-3/4

30°

4

TiN

A67026

$19.52

HSS

Square End

5/16

3/8

2

3-3/4

30°

4

TiCN

A67024

$21.17

HSS

Square End

5/16

3/8

2

3-3/4

30°

4

TiALN

A67025

$21.98

HSS

Square End

21/64

3/8

3/4

2-1/2

30°

4

Uncoated

A68249

$13.57

HSS

Square End

21/64

3/8

3/4

2-1/2

30°

4

TiN

A68252

$16.87

HSS

Square End

21/64

3/8

3/4

2-1/2

30°

4

TiCN

A68250

$18.53

HSS

Square End

21/64

3/8

3/4

2-1/2

30°

4

TiALN

A68251

$19.37

HSS

Square End

11/32

3/8

3/4

2-1/2

30°

4

Uncoated

A61961

$10.01

HSS

Square End

11/32

3/8

3/4

2-1/2

30°

4

TiN

A61964

$13.33

HSS

Square End

11/32

3/8

3/4

2-1/2

30°

4

TiCN

A61962

$14.98

HSS

Square End

11/32

3/8

3/4

2-1/2

30°

4

TiALN

A61963

$15.81

HSS

Square End

23/64

3/8

3/4

2-1/2

30°

4

Uncoated

A68317

$13.57

HSS

Square End

23/64

3/8

3/4

2-1/2

30°

4

TiN

A68320

$16.87

HSS

Square End

23/64

3/8

3/4

2-1/2

30°

4

TiCN

A68318

$18.53

HSS

Square End

23/64

3/8

3/4

2-1/2

30°

4

TiALN

A68319

$19.37

HSS

Square End

3/8

3/8

3/4

2-1/2

30°

4

Uncoated

A65964

$9.87

HSS

Square End

3/8

3/8

3/4

2-1/2

30°

4

TiN

A65967

$13.21

HSS

Square End

3/8

3/8

3/4

2-1/2

30°

4

TiCN

A65965

$14.84

HSS

Square End

3/8

3/8

3/4

2-1/2

30°

4

TiALN

A65966

$15.67

HSS

Square End

3/8

3/8

1-1/2

3-1/4

30°

4

Uncoated

A65960

$12.79

HSS

Square End

3/8

3/8

1-1/2

3-1/4

30°

4

TiN

A65963

$16.09

HSS

Square End

3/8

3/8

1-1/2

3-1/4

30°

4

TiCN

A65961

$17.74

HSS

Square End

3/8

3/8

1-1/2

3-1/4

30°

4

TiALN

A65962

$18.58

HSS

Square End

3/8

3/8

2-1/2

4-1/4

30°

4

Uncoated

A65956

$16.59

HSS

Square End

3/8

3/8

2-1/2

4-1/4

30°

4

TiN

A65959

$21.06

HSS

Square End

3/8

3/8

2-1/2

4-1/4

30°

4

TiCN

A65957

$23.30

HSS

Square End

3/8

3/8

2-1/2

4-1/4

30°

4

TiALN

A65958

$24.41

HSS

Square End

3/8

3/8

1

5

30°

4

Uncoated

A65952

$25.93

HSS

Square End

3/8

3/8

1

5

30°

4

TiN

A65955

$33.24

HSS

Square End

3/8

3/8

1

5

30°

4

TiCN

A65953

$36.88

HSS

Square End

3/8

3/8

1

5

30°

4

TiALN

A65954

$38.70

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