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 Accessibility Statement
FREE SHIPPING on orders over $50 after you . Restrictions Apply
Zoro Homepage
Close icon
Clipboard Icon Clipboard Icon Quick Order
User Headset Icon User Headset Icon Customer Service
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 (4,500+ items) - Page 118

Keo Countersink, 6 FL, 110 Deg, 1 3/4, Co, TiN 55594-TiN
Keo

Countersink, 6 FL, 110 Deg, 1 3/4, Co, TiN

Zoro # G7107511
Mfr # 55594-TiN
product price:  $194.99
/ea
Stm Size 3 82Deg 0Flute Chatterfree HSS Countersink 121015
Stm

Size 3 82Deg 0Flute Chatterfree HSS Countersink

Zoro # G807177537
Mfr # 121015
product price:  $88.99
/ea
Keo Countersink, 5/8 in, 100 , 2-1/4 in 55818-TiALN
Keo

Countersink, 5/8 in, 100 , 2-1/4 in

Zoro # G7099601
Mfr # 55818-TiALN
product price:  $101.99
/ea
Sowa T250 HSCO TiN 82Deg 3Flute Countersink 121885
Sowa

T250 HSCO TiN 82Deg 3Flute Countersink

Zoro # G807182593
Mfr # 121885
product price:  $169.99
/ea
Sowa T104 HSCO 82Deg 3Flute Countersink 121869
Sowa

T104 HSCO 82Deg 3Flute Countersink

Zoro # G807183842
Mfr # 121869
product price:  $70.15
/ea
No Product Image Available
Zoro Select

Countersink, 1/2 in, 100 , 161/1000 in

Zoro # G821725066
Mfr # 421558
product price:  $117.99
/ea
No Product Image Available
Zoro Select

Countersink, 7/16 in, 90 , 1/8 in

Zoro # G821727510
Mfr # 421527
product price:  $138.99
/ea
No Product Image Available
Zoro Select

Countersink, 1/2 in, 90 , 257/2000 in

Zoro # G721725210
Mfr # 421533
product price:  $157.99
/ea
No Product Image Available
Zoro Select

Countersink, 7/16 in, 100 , 5/32 in

Zoro # G821724885
Mfr # 421550
product price:  $138.99
/ea
No Product Image Available
Zoro Select

Countersink, 1/2 in, 100 , 387/2000 in

Zoro # G621726898
Mfr # 421561
product price:  $126.99
/ea
Keo Countersink, 6 FL, 110 Deg, 2 In, Cobalt, TiN 55595-TiN
Keo

Countersink, 6 FL, 110 Deg, 2 In, Cobalt, TiN

Zoro # G6523456
Mfr # 55595-TiN
product price:  $225.99
/ea
Keo Countersink, 6 FL, 120 Deg, 3 In, Cobalt 55617
Keo

Countersink, 6 FL, 120 Deg, 3 In, Cobalt

Zoro # G6632857
Mfr # 55617
product price:  $639.99
/ea
Keo Countersink, 6 FL, 120 Deg, 3 In, Cobalt, TiN 55617-TiN
Keo

Countersink, 6 FL, 120 Deg, 3 In, Cobalt, TiN

Zoro # G7067681
Mfr # 55617-TiN
product price:  $864.99
/ea
No Product Image Available
Zoro Select

Countersink, 5/32 in, 90 , 5/32 in

Zoro # G521725083
Mfr # 421528
product price:  $138.99
/ea
Stm 12 90Deg 6Flute HSS Chatterless Countersink 120730
Stm

12 90Deg 6Flute HSS Chatterless Countersink

Zoro # G707174735
Mfr # 120730
product price:  $60.19
/ea
Keo Countersink, 6 FL, 100 Deg, 2 1/2, HSS, TiN 55076-TiN
Keo

Countersink, 6 FL, 100 Deg, 2 1/2, HSS, TiN

Zoro # G6493742
Mfr # 55076-TiN
product price:  $484.99
/ea
Stm 112 82Deg 3Flute HSS Countersink 120981
Stm

112 82Deg 3Flute HSS Countersink

Zoro # G607181390
Mfr # 120981
product price:  $374.99
/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 1 82Deg 3Flute HSS Countersink 120971
Stm

1 82Deg 3Flute HSS Countersink

Zoro # G707180934
Mfr # 120971
product price:  $204.99
/ea
Keo Countersink, 6 FL, 100 Deg, 3 In, HSS, TiN 55077-TiN
Keo

Countersink, 6 FL, 100 Deg, 3 In, HSS, TiN

Zoro # G6798565
Mfr # 55077-TiN
product price:  $736.99
/ea
Sowa T310 HSCO TiN 82Deg 3Flute Countersink 121886
Sowa

T310 HSCO TiN 82Deg 3Flute Countersink

Zoro # G707182532
Mfr # 121886
product price:  $219.99
/ea
Keo Countersink, 6 FL, 60 Deg, 2 1/2, Cobalt 55516
Keo

Countersink, 6 FL, 60 Deg, 2 1/2, Cobalt

Zoro # G6748305
Mfr # 55516
product price:  $482.99
/ea
Stm 34 82Deg 6Flute TiN Coated Premium M42 Cobalt Countersink 121386
Stm

34 82Deg 6Flute TiN Coated Premium M42 Cobalt Countersink

Zoro # G607183936
Mfr # 121386
product price:  $125.99
/ea
Stm 516 100Deg 6Flute HSS Countersink 121267
Stm

516 100Deg 6Flute HSS Countersink

Zoro # G707180774
Mfr # 121267
product price:  $28.15
/ea
No Product Image Available
Zoro Select

Countersink, 7/16 in, 100 , 1/8 in

Zoro # G621726614
Mfr # 421549
product price:  $138.99
/ea
Sowa 5pc 3Flute 82Deg Cobalt Countersink Set 121860
Sowa

5pc 3Flute 82Deg Cobalt Countersink Set

Zoro # G707183904
Mfr # 121860
product price:  $405.99
/ea
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 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
No Product Image Available
Zoro Select

Countersink, 1/4 in, 82 , 1/4 in

Zoro # G621727734
Mfr # 421522
product price:  $126.99
/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 Size 4 82Deg 0Flute Chatterfree HSS Countersink 121020
Stm

Size 4 82Deg 0Flute Chatterfree HSS Countersink

Zoro # G707181269
Mfr # 121020
product price:  $152.99
/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 1 60Deg 4Flute HSS Machine Countersink 120835
Stm

1 60Deg 4Flute HSS Machine Countersink

Zoro # G607180720
Mfr # 120835
product price:  $246.99
/ea
Sowa 34 1905mm HSCO 82Deg 3Flute Countersink 121880
Sowa

34 1905mm HSCO 82Deg 3Flute Countersink

Zoro # G707183874
Mfr # 121880
product price:  $101.99
/ea
Sowa T165 HSCO 82Deg 3Flute Countersink 121872
Sowa

T165 HSCO 82Deg 3Flute Countersink

Zoro # G607183943
Mfr # 121872
product price:  $92.45
/ea
No Product Image Available
Zoro Select

Countersink, 1/2 in, 90 , 3/16 in

Zoro # G621725099
Mfr # 421537
product price:  $117.99
/ea
Countersinks (4,500+ items) - Page 118
  • First
  • Previous
  • 118
    of 126 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

Center DrillsSpotting DrillsJobber Length Drill BitsHole SawsDrill Bit Sets
Step Drill BitsReduced Shank Drill BitsHammer Drill BitsTap WrenchesHigh Speed Jobber Drill Bits
radius endmill82 degree center drilldrill countersink bit1/2 in countersinkmetric counterbore
yg-1 tool cocountersink zero flute1 in endmill1 in countersink3" threaded cap

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
  • Tax Exemption

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