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 Support
0
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 (3,500+ items) - Page 96

Internal Tool A Cs-375-82 82degX.375 Dia. 6 Flute Coun 63-5100
Internal Tool

A Cs-375-82 82degX.375 Dia. 6 Flute Coun

Zoro # G100402558
Mfr # 63-5100
product price:  $140.99
/ea
Karnasch HSS-Xe Blue-Tec Coated Countersink, 82 D 201785080
Karnasch

HSS-Xe Blue-Tec Coated Countersink, 82 D

Zoro # G305128116
Mfr # 201785080
product price:  $61.99
/ea
Karnasch Hss-Xe Countersink, 82 Degree, 3 Flat Si 201780080
Karnasch

Hss-Xe Countersink, 82 Degree, 3 Flat Si

Zoro # G405128122
Mfr # 201780080
product price:  $44.39
/ea
Karnasch Hss-Xe Countersink, 82 Degree, 3 Flat Si 201780070
Karnasch

Hss-Xe Countersink, 82 Degree, 3 Flat Si

Zoro # G605128113
Mfr # 201780070
product price:  $44.39
/ea
Mastercut Tool 3/16x3/16x2 1FL 90 Degree Countersink 680-204
Mastercut Tool

3/16x3/16x2 1FL 90 Degree Countersink

Zoro # G600578685
Mfr # 680-204
product price:  $11.69
/ea
Mastercut Tool 25x8x70 1FL 82 Degree Countersink 780-116
Mastercut Tool

25x8x70 1FL 82 Degree Countersink

Zoro # G000578704
Mfr # 780-116
product price:  $109.99
/ea
Mastercut Tool 1x1/2x3 6FL 60 Degree Countersink 680-616
Mastercut Tool

1x1/2x3 6FL 60 Degree Countersink

Zoro # G600578753
Mfr # 680-616
product price:  $112.99
/ea
Mastercut Tool 1x1/2x3 1FL 90 Degree Countersink 680-216
Mastercut Tool

1x1/2x3 1FL 90 Degree Countersink

Zoro # G500579430
Mfr # 680-216
product price:  $112.99
/ea
Internal Tool A Cs-375-60 60degX.375 Dia. 6 Flute Coun 63-5000-C
Internal Tool

A Cs-375-60 60degX.375 Dia. 6 Flute Coun

Zoro # G500402608
Mfr # 63-5000-C
product price:  $157.99
/ea
Mastercut Tool 6x6x50 1FL 82 Degree Countersink 780-106
Mastercut Tool

6x6x50 1FL 82 Degree Countersink

Zoro # G600578647
Mfr # 780-106
product price:  $19.45
/ea
Mastercut Tool 1/4x1/4x2 6FL 82 Degree Countersink 680-706
Mastercut Tool

1/4x1/4x2 6FL 82 Degree Countersink

Zoro # G400578748
Mfr # 680-706
product price:  $18.99
/ea
Internal Tool A Cs-250-82 82degX.250 Dia. 6 Flute Coun 63-3100
Internal Tool

A Cs-250-82 82degX.250 Dia. 6 Flute Coun

Zoro # G600402560
Mfr # 63-3100
product price:  $90.59
/ea
Walter Taper Shank Countersinks 90 Degree unit: metric Hand: Right E7819-23 E7819-23
Walter

Taper Shank Countersinks 90 Degree unit: metric Hand: Right E7819-23

Zoro # G500032607
Mfr # E7819-23
product price:  $93.19
/ea
Mastercut Tool 9.5x6x64 6FL 60 Degree Countersink 780-608
Mastercut Tool

9.5x6x64 6FL 60 Degree Countersink

Zoro # G100578888
Mfr # 780-608
product price:  $27.55
/ea
Mastercut Tool 1/4 3FL 82 Countersink 680-406
Mastercut Tool

1/4 3FL 82 Countersink

Zoro # G200578733
Mfr # 680-406
product price:  $17.79
/ea
Mastercut Tool 3/8x1/4x2-1/2 3FL 82 Degree Countersink 680-408
Mastercut Tool

3/8x1/4x2-1/2 3FL 82 Degree Countersink

Zoro # G700578844
Mfr # 680-408
product price:  $25.15
/ea
Keo Drill/Countersink, 6 FL, 60 deg., 1/8in, HSS 919-000-298
Keo

Drill/Countersink, 6 FL, 60 deg., 1/8in, HSS

Zoro # G2776816
Mfr # 919-000-298
product price:  $11.99
/ea
Keo Countersink, 1 FL, 90 Deg, 1 In, Cobalt, TiN 919-000-612
Keo

Countersink, 1 FL, 90 Deg, 1 In, Cobalt, TiN

Zoro # G3429745
Mfr # 919-000-612
product price:  $90.89
/ea
Hhip 1-1/4" 82 Degree 6 Flute High Speed Steel Chatterless Countersink 2001-4250
Hhip

1-1/4" 82 Degree 6 Flute High Speed Steel Chatterless Countersink

Zoro # G2468349
Mfr # 2001-4250
product price:  $48.79
/ea
Hhip 1 in. Single Flute 90 Degree High Speed Steel Countersink 2001-0807
Hhip

1 in. Single Flute 90 Degree High Speed Steel Countersink

Zoro # G712124565
Mfr # 2001-0807
product price:  $30.99
/ea
Hhip 5 Piece 90 Degree 1/4-1 in. High Speed Steel Countersink Set 2001-2006
Hhip

5 Piece 90 Degree 1/4-1 in. High Speed Steel Countersink Set

Zoro # G412124582
Mfr # 2001-2006
product price:  $66.29
/ea
Zoro Select Countersink, 1 Flute, Carbide, 2-1/2" L 331-006060
Zoro Select

Countersink, 1 Flute, Carbide, 2-1/2" L

Zoro # G9743725
Mfr # 331-006060
product price:  $62.39
/ea
Hhip 1" 82 Degree 3 Flute HSS Countersink 2001-2000
Hhip

1" 82 Degree 3 Flute HSS Countersink

Zoro # G2468419
Mfr # 2001-2000
product price:  $32.89
/ea
Keo Countersink, 3 Fl, 120 Deg, 3/8, Cobalt 917-000-259
Keo

Countersink, 3 Fl, 120 Deg, 3/8, Cobalt

Zoro # G9538812
Mfr # 917-000-259
product price:  $18.49
/ea
Keo Countersink, 3 FL, 60 deg., 3/4in, HSS, TiN 917-000-044
Keo

Countersink, 3 FL, 60 deg., 3/4in, HSS, TiN

Zoro # G8924431
Mfr # 917-000-044
product price:  $47.95
/ea
Cleveland Countersink, 1/2 in, 82 , 1-3/4 in C94569
Cleveland

Countersink, 1/2 in, 82 , 1-3/4 in

Zoro # G4840862
Mfr # C94569
product price:  $37.89
/ea
Zoro Select Countersink, 1 Flute, Carbide, 3" L 331-010060
Zoro Select

Countersink, 1 Flute, Carbide, 3" L

Zoro # G9736174
Mfr # 331-010060
product price:  $183.99
/ea
No Product Image Available
M.A. Ford

Countersink, 1" dia., 1/2" Shank, 82

Zoro # G7254681
Mfr # 61100002
product price:  $80.95
/ea
Keo Countersink, 1-1/4 in, 82 , 3-1/4 in 919-002-405
Keo

Countersink, 1-1/4 in, 82 , 3-1/4 in

Zoro # G312007596
Mfr # 919-002-405
product price:  $549.99
/ea
Zoro Select Countersink, 1 Flute, Carbide, 2" L 331-003070
Zoro Select

Countersink, 1 Flute, Carbide, 2" L

Zoro # G9724609
Mfr # 331-003070
product price:  $28.55
/ea
Garant Countersink Set in a Case, 90 Deg, TiAlN Coated, Number of countersinks: 5 150305 5
Garant

Countersink Set in a Case, 90 Deg, TiAlN Coated, Number of countersinks: 5

Zoro # G809578585
Mfr # 150305 5
product price:  $292.99
/ea
Zoro Select Countersink, 6 FL, 82 Deg, 5/8, HSS, Even 21ML30
Zoro Select

Countersink, 6 FL, 82 Deg, 5/8, HSS, Even

Zoro # G5234092
Mfr # 21ML30
product price:  $12.69
/ea
Keo Countersink, 3 Fl, 120 Deg, 1/4, Cobalt 917-000-257
Keo

Countersink, 3 Fl, 120 Deg, 1/4, Cobalt

Zoro # G9538821
Mfr # 917-000-257
product price:  $16.59
/ea
Osg Countersink, 1 FL, 90 deg., 1 in. 700-1002
Osg

Countersink, 1 FL, 90 deg., 1 in.

Zoro # G1772718
Mfr # 700-1002
product price:  $135.99
/ea
Harlingen 6 Piece Helical Cobalt M6.3-M20.5 Countersink Set 2001-5006
Harlingen

6 Piece Helical Cobalt M6.3-M20.5 Countersink Set

Zoro # G416209827
Mfr # 2001-5006
product price:  $118.99
/ea
Keo Countersink, 3 FL, 82 deg., 1/4in, HSS, TiN 917-000-034
Keo

Countersink, 3 FL, 82 deg., 1/4in, HSS, TiN

Zoro # G9671855
Mfr # 917-000-034
product price:  $16.45
/ea
Countersinks (3,500+ items) - Page 96
  • First
  • Previous
  • 96
    of 108 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 BitsDrill Bit SetsHole Saws
Step Drill BitsHand TapsReduced Shank Drill BitsHex DiesTap Sets
radius endmill1 in endmillsingle flute counter sinkdrill countersink bit3" threaded cap
1 in countersinkyg-1 tool co1/2 in countersinkmetric counterborecountersink zero flute

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