Cobalt

Cobalt

Cobalt end mills offer a strong middle ground between HSS and carbide, delivering better heat resistance and edge retention than standard HSS while remaining more shock-resistant and economical than solid carbide for certain interrupted-cut applications. Our Cobalt line includes Square End and Ball End Cobalt End Mills, Double End versions, Roughers and Rougher/Finishers (including versions optimized for aluminum), Corner Rounding End Mills, Cobalt Dovetail Cutters, and T-Slot Cutters.

Cobalt end mills are a popular choice for shops machining stainless steel, tool steel, and other tougher materials where straight carbide may be prone to chipping. As with the rest of our catalog, every Cobalt end mill is manufactured in the USA and stocked for same-day shipping.

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
31/32	3/4	25/64		3-7/16					30°	5			Uncoated	Call	A68501	MSRP: $133.76 Was:

7/16

3/8

3/8

2-1/2

1/32

4

Uncoated

A67342

$30.93

3/16

3/8

1/2

2-3/8

30°

3

Uncoated

A66196

$20.50

3/8

3/8

3/8

2-1/8

40°

3

Uncoated

A65620

$21.28

3/8

3/8

3/8

2-1/8

40°

3

Uncoated

A65588

$21.28

3/8

3/8

1/8

2-1/8

45°

6

Uncoated

A65572

$47.11

1/16

3/16

3/32

2

30°

4

Uncoated

A65029

$10.39

1/8

3/8

3/16

2-3/4

30°

4

Uncoated

A64889

$16.93

1/8

3/8

3/8

2-5/16

30°

4

Uncoated

A64885

$10.15

1/8

3/8

3/16

2-3/4

30°

2

Uncoated

A64817

$15.01

1/8

3/8

3/8

2-5/16

30°

2

Uncoated

A64809

$10.36

1/8

3/8

3/8

2-5/16

30°

4

Uncoated

A64805

$23.45

1/8

3/8

3/8

2-5/16

30°

2

Uncoated

A64781

$17.15

1/4

3/8

5/8

2-1/2

30°

3

Uncoated

A64301

$33.17

1/4

3/8

5/8

2-1/2

30°

3

Uncoated

A64297

$20.50

1/32

3/16

3/64

2

30°

2

Uncoated

A61433

$11.86

1/32

3/16

3/64

1

30°

2

Uncoated

A61425

$8.57

1/32

3/16

3/32

1-1/8

30°

2

Uncoated

A61421

$8.57

1/32

3/16

3/64

2

30°

2

Uncoated

A61417

$19.24

2

2

4

7-3/4

30°

6

Uncoated

A61117

$172.40

3/16

3/8

1/2

2-3/8

30°

3

Uncoated

A60234

$20.50

1/4

3/8

5/8

2-1/2

30°

3

Uncoated

A60141

$33.17

31/32

3/4

25/64

3-7/16

30°

5

TiN

A68504

$145.80

7/16

3/8

1/4

2-1/2

1/16

4

Uncoated

A67346

$30.93

3/16

3/8

1/2

2-3/8

30°

3

TiN

A66199

$23.80

3/8

3/8

3/8

2-1/8

40°

3

TiN

A65623

$24.60

3/8

3/8

3/8

2-1/8

40°

3

TiN

A65591

$24.60

3/8

3/8

1/8

2-1/8

45°

6

TiN

A65575

$50.43

1/16

3/16

3/32

2

30°

4

TiN

A65032

$12.46

1/8

3/8

3/16

2-3/4

30°

4

TiN

A64892

$20.23

1/8

3/8

3/8

2-5/16

30°

4

TiN

A64888

$13.47

1/8

3/8

3/16

2-3/4

30°

2

TiN

A64820

$18.33

1/8

3/8

3/8

2-5/16

30°

2

TiN

A64812

$13.68

1/8

3/8

3/8

2-5/16

30°

4

TiCN

A64806

$28.42

1/8

3/8

3/8

2-5/16

30°

2

TiCN

A64782

$22.15

1/4

3/8

5/8

2-1/2

30°

3

TiN

A64304

$36.47

1/4

3/8

5/8

2-1/2

30°

3

TiN

A64300

$23.80

1/32

3/16

3/64

2

30°

2

TiN

A61436

$13.91

1/32

3/16

3/64

1

30°

2

TiCN

A61426

$11.62

1/32

3/16

3/32

1-1/8

30°

2

TiCN

A61422

$11.62

1/32

3/16

3/64

2

30°

2

TiN

A61420

$21.27

2

2

4

7-3/4

30°

6

TiCN

A61118

$234.95

3/16

3/8

1/2

2-3/8

30°

3

TiN

A60237

$23.80

1/4

3/8

5/8

2-1/2

30°

3

TiN

A60144

$35.24

31/32

3/4

25/64

3-7/16

30°

5

TiCN

A68502

$151.81

7/16

3/8

3/8

2-1/2

1/32

4

TiN

A67345

$34.64

3/16

3/8

1/2

2-3/8

30°

3

TiCN

A66197

$25.47

3/8

3/8

3/8

2-1/8

40°

3

TiCN

A65621

$26.28

3/8

3/8

3/8

2-1/8

40°

3

TiCN

A65589

$26.28

3/8

3/8

1/8

2-1/8

45°

6

TiCN

A65573

$52.08

1/16

3/16

3/32

2

30°

4

TiCN

A65030

$13.49

1/8

3/8

3/16

2-3/4

30°

4

TiCN

A64890

$21.89

1/8

3/8

3/8

2-5/16

30°

4

TiCN

A64886

$15.12

1/8

3/8

3/16

2-3/4

30°

2

TiCN

A64818

$19.98

1/8

3/8

3/8

2-5/16

30°

2

TiCN

A64810

$15.33

1/8

3/8

3/8

2-5/16

30°

4

TiALN

A64807

$29.25

1/8

3/8

3/8

2-5/16

30°

2

TiALN

A64783

$22.96

1/4

3/8

5/8

2-1/2

30°

3

TiCN

A64302

$38.14

1/4

3/8

5/8

2-1/2

30°

3

TiCN

A64298

$25.47

1/32

3/16

3/64

2

30°

2

TiCN

A61434

$14.94

1/32

3/16

3/64

1

30°

2

TiALN

A61427

$12.16

1/32

3/16

3/32

1-1/8

30°

2

TiALN

A61423

$12.16

1/32

3/16

3/64

2

30°

2

TiCN

A61418

$22.31

2

2

4

7-3/4

30°

6

TiALN

A61119

$245.35

3/16

3/8

1/2

2-3/8

30°

3

TiCN

A60235

$25.47

1/4

3/8

5/8

2-1/2

30°

3

TiCN

A60142

$36.25

31/32

3/4

25/64

3-7/16

30°

5

TiALN

A68503

$154.82

7/16

3/8

1/4

2-1/2

1/16

4

TiN

A67349

$34.64

3/16

3/8

1/2

2-3/8

30°

3

TiALN

A66198

$26.30

3/8

3/8

3/8

2-1/8

40°

3

TiALN

A65622

$27.08

3/8

3/8

3/8

2-1/8

40°

3

TiALN

A65590

$27.08

3/8

3/8

1/8

2-1/8

45°

6

TiALN

A65574

$52.91

1/16

3/16

3/32

2

30°

4

TiALN

A65031

$14.00

1/8

3/8

3/16

2-3/4

30°

4

TiALN

A64891

$22.73

1/8

3/8

3/8

2-5/16

30°

4

TiALN

A64887

$15.95

1/8

3/8

3/16

2-3/4

30°

2

TiALN

A64819

$20.82

1/8

3/8

3/8

2-5/16

30°

2

TiALN

A64811

$16.16

1/8

3/8

3/8

2-5/16

30°

4

TiN

A64808

$26.77

1/8

3/8

3/8

2-5/16

30°

2

TiN

A64784

$20.47

1/4

3/8

5/8

2-1/2

30°

3

TiALN

A64303

$38.98

1/4

3/8

5/8

2-1/2

30°

3

TiALN

A64299

$26.30

1/32

3/16

3/64

2

30°

2

TiALN

A61435

$15.43

1/32

3/16

3/64

1

30°

2

TiN

A61428

$10.60

1/32

3/16

3/32

1-1/8

30°

2

TiN

A61424

$10.60

1/32

3/16

3/64

2

30°

2

TiALN

A61419

$22.81

2

2

4

7-3/4

30°

6

TiN

A61120

$214.09

3/16

3/8

1/2

2-3/8

30°

3

TiALN

A60236

$26.30

1/4

3/8

5/8

2-1/2

30°

3

TiALN

A60143

$36.78

7/16

3/8

3/8

2-1/2

1/32

4

TiCN

A67343

$36.50

5/16

3/8

3/4

2-1/2

30°

3

Uncoated

A66871

$33.17

5/16

3/8

3/4

2-1/2

30°

3

Uncoated

A66867

$20.50

3/16

3/8

3/8

2-5/16

30°

2

Uncoated

A66232

$10.36

3/16

3/8

1/2

2-3/8

30°

4

Uncoated

A66228

$23.45

3/16

3/8

7/16

2-5/16

30°

2

Uncoated

A66204

$17.15

3/16

3/8

1/2

2-3/8

30°

3

Uncoated

A66200

$26.86

3/8

3/8

3/4

2-1/2

40°

3

Uncoated

A65624

$22.10

3/8

3/8

3/4

2-1/2

40°

3

Uncoated

A65584

$22.10

3/8

3/8

3/16

2-1/8

60°

6

Uncoated

A65568

$47.11

1/16

3/16

7/32

2-1/4

30°

4

Uncoated

A65025

$11.60

1/8

3/8

3/8

3-1/16

30°

4

Uncoated

A64897

$18.37

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