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
  • Deals
  • 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. Countersinks, Center Drills & Spotting Drills
  8. /
  9. Countersinks

Countersinks (4,000+ items) - Page 111

Keo Countersink, 6 FL, 110 Deg, 1 1/2, Cobalt 55593
Keo

Countersink, 6 FL, 110 Deg, 1 1/2, Cobalt

Zoro # G6969313
Mfr # 55593
product price:  $107.99
/ea
Stm 58 Dia 60 Deg, Single Flute HSS Countersink 120744
Stm

58 Dia 60 Deg, Single Flute HSS Countersink

Zoro # G607181376
Mfr # 120744
product price:  $67.69
/ea
Stm 34 Dia 82Deg Single Flute HSS Countersink 120761
Stm

34 Dia 82Deg Single Flute HSS Countersink

Zoro # G607179069
Mfr # 120761
product price:  $75.19
/ea
Sowa 5pc 3Flute 90Deg TiN Coated Cobalt Countersink Set 121855
Sowa

5pc 3Flute 90Deg TiN Coated Cobalt Countersink Set

Zoro # G707183959
Mfr # 121855
product price:  $692.99
/ea
Keo Countersink, 6 FL, 100 Deg, 3 In, Cobalt 55577
Keo

Countersink, 6 FL, 100 Deg, 3 In, Cobalt

Zoro # G7033476
Mfr # 55577
product price:  $639.99
/ea
Stm Size 5 90Deg 0Flute Chatterfree HSS Countersink 121024
Stm

Size 5 90Deg 0Flute Chatterfree HSS Countersink

Zoro # G707182334
Mfr # 121024
product price:  $328.99
/ea
Stm 1 100Deg 6Flute TiN Coated Premium M42 Cobalt Countersink 121434
Stm

1 100Deg 6Flute TiN Coated Premium M42 Cobalt Countersink

Zoro # G607183820
Mfr # 121434
product price:  $187.99
/ea
Stm 112 82Deg 6Flute HSS Chatterless Countersink 120723
Stm

112 82Deg 6Flute HSS Chatterless Countersink

Zoro # G707181795
Mfr # 120723
product price:  $369.99
/ea
Stm 114 82Deg 4Flute HSS Machine Countersink 120975
Stm

114 82Deg 4Flute HSS Machine Countersink

Zoro # G607181451
Mfr # 120975
product price:  $342.99
/ea
Stm 114 82Deg 6Flute HSS Chatterless Countersink 120722
Stm

114 82Deg 6Flute HSS Chatterless Countersink

Zoro # G707181771
Mfr # 120722
product price:  $269.99
/ea
Stm 114 82Deg 6Flute HSS Countersink 121250
Stm

114 82Deg 6Flute HSS Countersink

Zoro # G607181765
Mfr # 121250
product price:  $180.99
/ea
Hhip 3/4 in. Single Flute 90 Degree High Speed Steel Countersink 2001-0806
Hhip

3/4 in. Single Flute 90 Degree High Speed Steel Countersink

Zoro # G612124559
Mfr # 2001-0806
product price:  $19.75
/ea
Stm 58 Dia 82Deg Single Flute TiN Coated Premium M42 Cobalt Countersink 121623
Stm

58 Dia 82Deg Single Flute TiN Coated Premium M42 Cobalt Countersink

Zoro # G607183868
Mfr # 121623
product price:  $77.45
/ea
Stm 12 Dia 60Deg Single Flute HSS Countersink 120743
Stm

12 Dia 60Deg Single Flute HSS Countersink

Zoro # G707182099
Mfr # 120743
product price:  $47.89
/ea
Stm 58 82Deg 6Flute TiN Coated Premium M42 Cobalt Countersink 121384
Stm

58 82Deg 6Flute TiN Coated Premium M42 Cobalt Countersink

Zoro # G707183942
Mfr # 121384
product price:  $84.59
/ea
Stm 5pc 82Deg Single Flute HSS Countersink Set 120858
Stm

5pc 82Deg Single Flute HSS Countersink Set

Zoro # G707181207
Mfr # 120858
product price:  $327.99
/ea
Stm 1 90Deg 6Flute HSS Chatterless Countersink 120734
Stm

1 90Deg 6Flute HSS Chatterless Countersink

Zoro # G507180967
Mfr # 120734
product price:  $185.99
/ea
Stm 516 Dia 82 Deg, Single Flute HSS Countersink 120755
Stm

516 Dia 82 Deg, Single Flute HSS Countersink

Zoro # G507180943
Mfr # 120755
product price:  $31.49
/ea
Sowa 12 1270mm HSCO 82Deg 3Flute Countersink 121878
Sowa

12 1270mm HSCO 82Deg 3Flute Countersink

Zoro # G407183860
Mfr # 121878
product price:  $62.79
/ea
Sowa T165 HSCO TiN 90Deg 3Flute Countersink 121851
Sowa

T165 HSCO TiN 90Deg 3Flute Countersink

Zoro # G507183951
Mfr # 121851
product price:  $115.99
/ea
Sowa T104 Cobalt 90Deg 3Flute Countersink 121895
Sowa

T104 Cobalt 90Deg 3Flute Countersink

Zoro # G507183883
Mfr # 121895
product price:  $72.15
/ea
Stm 1 Dia 90Deg Single Flute HSS Countersink 120777
Stm

1 Dia 90Deg Single Flute HSS Countersink

Zoro # G507180868
Mfr # 120777
product price:  $132.99
/ea
Stm 112 Dia 60Deg Single Flute HSS Countersink 120751
Stm

112 Dia 60Deg Single Flute HSS Countersink

Zoro # G507181308
Mfr # 120751
product price:  $325.99
/ea
Stm 1 Dia 100Deg Single Flute HSS Countersink 120791
Stm

1 Dia 100Deg Single Flute HSS Countersink

Zoro # G507180073
Mfr # 120791
product price:  $132.99
/ea
Stm Size 1 90Deg 0Flute Chatterfree HSS Countersink 121004
Stm

Size 1 90Deg 0Flute Chatterfree HSS Countersink

Zoro # G407176954
Mfr # 121004
product price:  $44.45
/ea
Stm 58 90Deg 6Flute HSS Countersink 121272
Stm

58 90Deg 6Flute HSS Countersink

Zoro # G507182152
Mfr # 121272
product price:  $51.79
/ea
Stm 78 82Deg 6Flute HSS Chatterless Countersink 120720
Stm

78 82Deg 6Flute HSS Chatterless Countersink

Zoro # G507175048
Mfr # 120720
product price:  $154.99
/ea
Stm 58 82Deg 4Flute HSS Machine Countersink 120955
Stm

58 82Deg 4Flute HSS Machine Countersink

Zoro # G407181477
Mfr # 120955
product price:  $160.99
/ea
Sowa 412 HSS 60Deg Comb Drill  Countersink 121919
Sowa

412 HSS 60Deg Comb Drill Countersink

Zoro # G407177784
Mfr # 121919
product price:  $21.45
/ea
Stm 34 Dia 82Deg Single Flute HSS Countersink 120760
Stm

34 Dia 82Deg Single Flute HSS Countersink

Zoro # G407179023
Mfr # 120760
product price:  $82.45
/ea
Sowa T250 HSCO 82Deg 3Flute Countersink 121874
Sowa

T250 HSCO 82Deg 3Flute Countersink

Zoro # G407183952
Mfr # 121874
product price:  $145.99
/ea
Stm 58 Dia 82Deg Single Flute HSS Countersink 120758
Stm

58 Dia 82Deg Single Flute HSS Countersink

Zoro # G507181179
Mfr # 120758
product price:  $67.69
/ea
Stm 14 Dia 60 Deg, Single Flute TiN Coated Premium M42 Cobalt Countersink 121611
Stm

14 Dia 60 Deg, Single Flute TiN Coated Premium M42 Cobalt Countersink

Zoro # G507183838
Mfr # 121611
product price:  $32.85
/ea
Stm 114 90Deg 6Flute HSS Countersink 121280
Stm

114 90Deg 6Flute HSS Countersink

Zoro # G507181858
Mfr # 121280
product price:  $172.99
/ea
Stm 12 Dia 90Deg Single Flute HSS Countersink 120771
Stm

12 Dia 90Deg Single Flute HSS Countersink

Zoro # G407182047
Mfr # 120771
product price:  $45.65
/ea
Stm 9pc 60Deg Single Flute HSS Countersink Set 120857
Stm

9pc 60Deg Single Flute HSS Countersink Set

Zoro # G407181798
Mfr # 120857
product price:  $575.99
/ea
Countersinks (4,000+ items) - Page 111
  • First
  • Previous
  • 111
    of 115 pages
  • Next
  • Last
How was your search?

About Countersinks

Countersinks are specialized tools that are used to create a chamfered edge on an object. They are commonly used in machining and fabrication to prepare surfaces for drilling, tapping, or other operations. Countersinks can also be used to deburr or countersink the edges of holes.

Types of Countersinks

Countersinks come in a variety of shapes and sizes, from small single-point countersinks for use with drill bits, to larger multi-fluted countersinks for use with chamfering tools. Countersink sets typically include several different sizes and angles to accommodate different applications.

Materials Used For Countersinks

Countersinks are usually made from high speed steel (HSS) or carbide, but can also be made from other materials such as brass or bronze. The material chosen will depend on the application and the desired finish of the chamfer.

Industries That Use Countersinks

Countersinking is widely used in many industries such as automotive manufacturing, aerospace engineering, furniture making, plumbing and electrical work. Professional tradespeople often use countersink drills and chamfering tools to create precise edges on their workpieces.

Find the Countersinks 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 tools & machining along with other tools or supplies 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

Spotting DrillsCenter DrillsJobber Length Drill BitsDrill Bit SetsStep Drill Bits
Hole SawsReduced Shank Drill BitsHand TapsTap WrenchesHammer Drill Bits
metric counterbore3" threaded capsingle flute counter sinkcountersink zero flute1 in countersink
1/2 in countersinkdrill countersink bit1 in endmillradius endmill82 degree center drill

Sign up and 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
  • Deals
  • 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