Featured Categories

  • Tools & Machining
  • Shipping, Packaging & Office Supplies
  • Plumbing
  • Safety

Shop Categories

  • Abrasives & Polishers
  • Adhesives & Tapes
  • Electrical Supplies
  • Electronics
  • Fasteners
  • Food Service & Restaurant Supplies
  • Furniture, Linens & Decor
  • Grounds & Outdoor
  • Hardware & Building Materials
  • Heating & Cooling
  • Janitorial & Cleaning Supplies
  • Lab Equipment & Supplies
  • Lighting
  • Material Handling
  • Medical & Personal Care
  • Paint, Coatings & Supplies
  • Plumbing
  • Power Transmission
  • Pumps
  • Raw Materials
  • Safety
  • Shipping, Packaging & Office Supplies
  • Storage & Workspace
  • Test Instruments & Gauges
  • Tools & Machining
  • Vehicle Maintenance
  • Welding, Soldering & Brazing
  • About Us
  • Promo Codes
  • Contact Us
Added to Cart
Skip to Main Content
FREE Shipping on orders over $50 after you . Restrictions Apply
Zoro Homepage
Close icon
Clipboard Icon Clipboard Icon Quick Order
Cart Icon
0
Cart Icon
0
Cart
  • Low prices on everyday needs. Shop Zoro Select
  • Don't miss these limited time offers. Shop All Deals
  • Get 30 days to pay with Net 30. Apply Now
  1. Home
  2. /
  3. Tools & Machining
  4. /
  5. Cutting Tools
  6. /
  7. End Mills
  8. /
  9. Cobalt End Mills
Search Feedback

Cobalt End Mills (3,500+ items) - Page 5

Yg-1 Tool 3 Flute Regular Length Se Hi-Helix Rougher Tin Coated 8% Cobalt 66337CN
Yg-1 Tool

3 Flute Regular Length Se Hi-Helix Rougher Tin Coated 8% Cobalt

Zoro # G4198351
Mfr # 66337CN
product price:  $81.99
/ea
Yg-1 Tool 4 Flute Corner Rounding 8% Cobalt 29257
Yg-1 Tool

4 Flute Corner Rounding 8% Cobalt

Zoro # G4179521
Mfr # 29257
product price:  $71.29
/ea
Yg-1 Tool 6 Flute Long Length Fine Pitch Rougher Tialn-Futura Coated 8% Cobalt 71445CF
Yg-1 Tool

6 Flute Long Length Fine Pitch Rougher Tialn-Futura Coated 8% Cobalt

Zoro # G4161251
Mfr # 71445CF
product price:  $229.99
/ea
Yg-1 Tool 2 Flute Regular Length De Miniature 8% Cobalt 50254
Yg-1 Tool

2 Flute Regular Length De Miniature 8% Cobalt

Zoro # G4167393
Mfr # 50254
product price:  $16.49
/ea
Yg-1 Tool 6 Flute Reg LenCoarse Pitch Rougher Tialn-Extremer Coated 8% Cobalt 60435CE
Yg-1 Tool

6 Flute Reg LenCoarse Pitch Rougher Tialn-Extremer Coated 8% Cobalt

Zoro # G4187160
Mfr # 60435CE
product price:  $158.99
/ea
Osg End Mill, Carbide, 5/16, 2 FL, SGL Sq End, CC 402-3125
Osg

End Mill, Carbide, 5/16, 2 FL, SGL Sq End, CC

Zoro # G1362627
Mfr # 402-3125
product price:  $22.99
/ea
Cleveland 4-Flute Cobalt 8% Square Double End CenterCut Finisher CTD HDC-4C Bright 1/8x3/8x3/8x3-1/16 C52170
Cleveland

4-Flute Cobalt 8% Square Double End CenterCut Finisher CTD HDC-4C Bright 1/8x3/8x3/8x3-1/16

Zoro # G0848687
Mfr # C52170
product price:  $29.99
/ea
Cleveland 4-Flute Cobalt 8% Square Single End Multi-Flute CenterCut CTD HGC-4C-TN TiN 7/16x3/8x1-3/4x3-3/4 C32661
Cleveland

4-Flute Cobalt 8% Square Single End Multi-Flute CenterCut CTD HGC-4C-TN TiN 7/16x3/8x1-3/4x3-3/4

Zoro # G6020497
Mfr # C32661
product price:  $37.29
/ea
Cleveland 4-Flute Cobalt 8% Square Double End CenterCut Finisher CTD HDC-4C-TN TiN 3/16x3/8x1/2x3-1/4 C32945
Cleveland

4-Flute Cobalt 8% Square Double End CenterCut Finisher CTD HDC-4C-TN TiN 3/16x3/8x1/2x3-1/4

Zoro # G6039722
Mfr # C32945
product price:  $30.39
/ea
Osg End Mill, Carbide, 3/16, 4 FL, dbl Sq End, CC 444-1875
Osg

End Mill, Carbide, 3/16, 4 FL, dbl Sq End, CC

Zoro # G0568233
Mfr # 444-1875
product price:  $41.35
/ea
Osg End Mill, Roughing, Co, 1/2, 4 FL, SGL Sq End 4700100
Osg

End Mill, Roughing, Co, 1/2, 4 FL, SGL Sq End

Zoro # G0615203
Mfr # 4700100
product price:  $71.59
/ea
Cleveland 2-Flute Cobalt 8% Square Double End CenterCut Finisher CTD HDC-2 Bright 5/8x5/8x1-1/8x5 C52165
Cleveland

2-Flute Cobalt 8% Square Double End CenterCut Finisher CTD HDC-2 Bright 5/8x5/8x1-1/8x5

Zoro # G2823326
Mfr # C52165
product price:  $72.39
/ea
Osg End Mill, Cobalt, 5/16, 4 FL, SGL Sq End, NC 5400400
Osg

End Mill, Cobalt, 5/16, 4 FL, SGL Sq End, NC

Zoro # G3475071
Mfr # 5400400
product price:  $22.29
/ea
Osg End Mill, Cobalt, 5/16, 4 FL, SGL Sq End, CC 5410400
Osg

End Mill, Cobalt, 5/16, 4 FL, SGL Sq End, CC

Zoro # G3372887
Mfr # 5410400
product price:  $31.19
/ea
Cleveland 2-Flute Cobalt 8% Square Single-End CenterCut Finisher CTD HGC-2 Bright 1/8x3/8x3/8x2-5/16 C42602
Cleveland

2-Flute Cobalt 8% Square Single-End CenterCut Finisher CTD HGC-2 Bright 1/8x3/8x3/8x2-5/16

Zoro # G2053597
Mfr # C42602
product price:  $16.39
/ea
Osg End Mill, Roughing, Co, TiAlN, 1/2, 4 FL, Sq 4550111
Osg

End Mill, Roughing, Co, TiAlN, 1/2, 4 FL, Sq

Zoro # G1740426
Mfr # 4550111
product price:  $93.75
/ea
Osg End Mill, Roughing, Co, 1/2, 4 FL, SGL Sq End 4700300
Osg

End Mill, Roughing, Co, 1/2, 4 FL, SGL Sq End

Zoro # G2199242
Mfr # 4700300
product price:  $90.99
/ea
Cleveland 4-Flute Cobalt 8% Square Single End Multi-Flute CenterCut CTD HGC-4C-TC TiCN 1/2x1/2x1-1/4x3-1/4 C32633
Cleveland

4-Flute Cobalt 8% Square Single End Multi-Flute CenterCut CTD HGC-4C-TC TiCN 1/2x1/2x1-1/4x3-1/4

Zoro # G3127801
Mfr # C32633
product price:  $31.59
/ea
Cleveland 2-Flute Cobalt 8% Square Double End CenterCut Finisher CTD HDC-2 Bright 1/2x1/2x13/16x4-1/8 C52163
Cleveland

2-Flute Cobalt 8% Square Double End CenterCut Finisher CTD HDC-2 Bright 1/2x1/2x13/16x4-1/8

Zoro # G3034403
Mfr # C52163
product price:  $38.69
/ea
Cleveland 4-Flute HSS Center Cutting Square Single End MIll Cleveland HG-4C-TC TiCN 5/16x3/8x3/4x2-1/2 C33252
Cleveland

4-Flute HSS Center Cutting Square Single End MIll Cleveland HG-4C-TC TiCN 5/16x3/8x3/4x2-1/2

Zoro # G2740245
Mfr # C33252
product price:  $24.89
/ea
Cleveland 4-Flute Cobalt 8% Square Single End Multi-Flute CenterCut CTD HGC-4C-TC TiCN 3/16x3/8x1/2x2-3/8 C32613
Cleveland

4-Flute Cobalt 8% Square Single End Multi-Flute CenterCut CTD HGC-4C-TC TiCN 3/16x3/8x1/2x2-3/8

Zoro # G2839977
Mfr # C32613
product price:  $21.37
/ea
Cleveland 5-Flute Cobalt 8% Fine Square Single Roughing EndMill Cleveland Cleveland RG6 Bright 1"x1"x3"x5-1/2" C30839
Cleveland

5-Flute Cobalt 8% Fine Square Single Roughing EndMill Cleveland Cleveland RG6 Bright 1"x1"x3"x5-1/2"

Zoro # G6006542
Mfr # C30839
product price:  $174.99
/ea
Osg End Mill, Carbide, 3/8, 4 FL, dbl Sq End, CC 444-3750
Osg

End Mill, Carbide, 3/8, 4 FL, dbl Sq End, CC

Zoro # G2527673
Mfr # 444-3750
product price:  $59.39
/ea
Cleveland 4-Flute Cobalt 8% Square Single End CenterCut CTD HGC-4C-TC TiCN 1x1x2x4-1/2 C32639
Cleveland

4-Flute Cobalt 8% Square Single End CenterCut CTD HGC-4C-TC TiCN 1x1x2x4-1/2

Zoro # G2541761
Mfr # C32639
product price:  $105.44
/ea
Cleveland 4-Flute Cobalt 8% Coarse Square Single Roughing End Mill Cleveland RG8 Bright 3/4x3/4x1-5/8x3-7/8 C31194
Cleveland

4-Flute Cobalt 8% Coarse Square Single Roughing End Mill Cleveland RG8 Bright 3/4x3/4x1-5/8x3-7/8

Zoro # G5899817
Mfr # C31194
product price:  $96.59
/ea
Osg End Mill, Carbide, 3/8, 2 FL, SGL Sq End, CC 402-3750
Osg

End Mill, Carbide, 3/8, 2 FL, SGL Sq End, CC

Zoro # G0504226
Mfr # 402-3750
product price:  $35.99
/ea
Osg End Mill, M8 X 3/8 X 9/16 2F 5800600
Osg

End Mill, M8 X 3/8 X 9/16 2F

Zoro # G4217017
Mfr # 5800600
product price:  $22.69
/ea
Osg End Mill, Cobalt, 1/2, 4 FL, SGL Sq End, NC 5401100
Osg

End Mill, Cobalt, 1/2, 4 FL, SGL Sq End, NC

Zoro # G0564137
Mfr # 5401100
product price:  $32.39
/ea
Cleveland 2-Flute Cobalt 8% Square Double End CenterCut Finisher CTD HDC-2-TC TiCN 1/8x3/8x3/8x3-1/16 C32880
Cleveland

2-Flute Cobalt 8% Square Double End CenterCut Finisher CTD HDC-2-TC TiCN 1/8x3/8x3/8x3-1/16

Zoro # G1882072
Mfr # C32880
product price:  $31.19
/ea
Yg-1 Tool Cobalt End Mill, Sq End, 1/2, 1 Cut L 13321
Yg-1 Tool

Cobalt End Mill, Sq End, 1/2, 1 Cut L

Zoro # G7624854
Mfr # 13321
product price:  $44.59
/ea
Cleveland 2-Flute HSS Square Single End Mill Cleveland HG-2-TC TiCN 7/16"x3/8"x13/16"x2-11/16" C33822
Cleveland

2-Flute HSS Square Single End Mill Cleveland HG-2-TC TiCN 7/16"x3/8"x13/16"x2-11/16"

Zoro # G1471355
Mfr # C33822
product price:  $31.69
/ea
Osg End Mill, Co, TiN, 5/16, 4 FL, SGL Sq End, CC 5410405
Osg

End Mill, Co, TiN, 5/16, 4 FL, SGL Sq End, CC

Zoro # G7624215
Mfr # 5410405
product price:  $35.99
/ea
Yg-1 Tool Cobalt End Mill, Sq End, 3/8, 3/4 Cut L 13305
Yg-1 Tool

Cobalt End Mill, Sq End, 3/8, 3/4 Cut L

Zoro # G7576186
Mfr # 13305
product price:  $27.15
/ea
Osg End Mill, Roughing, Co, 3/4, 4 FL, SGL Sq End 4701300
Osg

End Mill, Roughing, Co, 3/4, 4 FL, SGL Sq End

Zoro # G2323133
Mfr # 4701300
product price:  $94.99
/ea
Cleveland 4-Flute Cobalt 8% Square Double End CenterCut Finisher CTD HDC-4C-TC TiCN 3/16x3/8x1/2x3-1/4 C32978
Cleveland

4-Flute Cobalt 8% Square Double End CenterCut Finisher CTD HDC-4C-TC TiCN 3/16x3/8x1/2x3-1/4

Zoro # G1797205
Mfr # C32978
product price:  $31.59
/ea
Cleveland 4-Flute Cobalt 8% Square Double End CenterCut Finisher CTD HDC-4C-TC TiCN 5/16x3/8x3/4x3-1/2 C32986
Cleveland

4-Flute Cobalt 8% Square Double End CenterCut Finisher CTD HDC-4C-TC TiCN 5/16x3/8x3/4x3-1/2

Zoro # G1037163
Mfr # C32986
product price:  $33.19
/ea
Cobalt End Mills (3,500+ items) - Page 5
  • First
  • Previous
  • 5
    of 108 pages
  • Next
  • Last

About Cobalt End Mills

Cobalt end mills are a type of cutting tool used for milling operations in industrial and commercial settings. They are specifically designed to cut through harder materials than traditional high-speed steel (HSS) end mills, making them ideal for precision machining and milling applications. Cobalt end mills come in a variety of shapes and sizes, including drill end mills, square end mills, and roughing end mills.

Types of Cobalt End Mills

Cobalt end mills are made from cobalt steel alloy, which is harder than HSS or carbide. This makes them an ideal choice for general purpose machining operations on harder materials such as stainless steel or titanium alloys. Cobalt drill end mills can be used to create specific shapes while cobalt roughing end mills are great for removing large amounts of material quickly.

How Cobalt End Mills are Made

Cobalt end mills are constructed from a combination of cobalt steel alloy, tungsten carbide, and other wear-resistant compounds. The parts of an end mill include the shank, flutes or grooves that form the cutting edge, and the helix angle which determines how quickly it can remove material from the workpiece.

Industries that use Cobalt End Mills

Cobalt end mills are commonly used in automotive manufacturing, aerospace engineering, die making, medical device production, jewelry fabrication and many other industries. Professionals in these fields rely on cobalt tools to get accurate cuts with minimal tool wear when working with hard metals.

Find the Cobalt End Mills You Need at Zoro

Looking for a specific item? Use our robust search tool to find it by name or keyword, or use our handy filters to narrow down our full assortment. You can also check out our whole selection of Cobalt End Mills along with other tools or equipment to ensure you have all you need to tackle the job, especially if you're taking on a DIY project for the first time.

Plus, when you shop at Zoro, you'll always enjoy competitive prices on tons of great brands you know and trust. We make the shopping experience as fast and seamless as possible with free shipping on orders over $50 for registered users, Net 30 payment terms for qualifying customers, and an unparalleled customer service experience.

Related Categories

Carbide End MillsSquare End MillsHigh Speed Steel End MillsHigh Performance Carbide End MillsJobber Length Drill Bits
Straight Flute 4-Flute TapsHole SawsTap SetsCountersinksHex Dies
1" roughing end mill5/16" end millmetric endmillsosg cobalt end millscobalt end mill
cobalt 13513/16 end millcobalt roughing end millcleveland cobalt end mills1/2" roughing end mill

Sign Up & Save

Take 10% off your next order when you sign up for Zoro emails. Subscribe now to receive your promo code via email.

Follow Us

  • Facebook
  • YouTube
  • LinkedIn
  • Instagram
Every Part Plays a Part

Information

  • About Us
  • Accessibility
  • Careers
  • Inclusion
  • Giving Back
  • Resource Hub
  • Returns
  • Shipping

Shopping

  • Brands
  • Collections
  • My Account
  • Payments
  • Promo Codes
  • Sitemap
  • Track My Order

Services

  • Customer Service
  • FAQs
  • Net 30 Terms
  • Reseller Program
  • Sell on Zoro
  • Participate in Research

Zoro, Inc

Connect

Customer Service From Real People

  • Phone: (855) 289-9676
  • Contact Us

© 2011-2026 Zoro Tools, Inc. All rights reserved.
  • Terms & Conditions
  • Terms of Access
  • Privacy Policy
Zoro, Inc