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 53

Keo Countersink, 3 FL, 60 Deg, 1 In, HSS 917-000-079
Keo

Countersink, 3 FL, 60 Deg, 1 In, HSS

Zoro # G0482876
Mfr # 917-000-079
product price:  $52.65
/ea
Field Tool Supply Co Severance Chatter Free Stop Countersink Cutter 82 Degree 5/8" Diameter 7/32 Pilot Hole 6815523
Field Tool Supply Co

Severance Chatter Free Stop Countersink Cutter 82 Degree 5/8" Diameter 7/32 Pilot Hole

Zoro # G605978893
Mfr # 6815523
product price:  $74.15
/ea
Keo Drill/Countersink, 6 FL, 60 deg., 1-1/2in 919-000-324
Keo

Drill/Countersink, 6 FL, 60 deg., 1-1/2in

Zoro # G2776700
Mfr # 919-000-324
product price:  $157.99
/ea
Keo Countersink, 6 FL, 120 Deg, 1 3/4, HSS, TiN 919-000-511
Keo

Countersink, 6 FL, 120 Deg, 1 3/4, HSS, TiN

Zoro # G6923375
Mfr # 919-000-511
product price:  $211.99
/ea
Holex Pro Steel High-Precision HSS Countersink, 90 Deg, TiAlN Coated, 20.5 mm 150182 20,5
Holex

Pro Steel High-Precision HSS Countersink, 90 Deg, TiAlN Coated, 20.5 mm

Zoro # G014391696
Mfr # 150182 20,5
product price:  $41.89
/ea
Eazypower Countersink, High Speed Steel, 1/4 in. dia 30194
Eazypower

Countersink, High Speed Steel, 1/4 in. dia

Zoro # G9479172
Mfr # 30194
product price:  $2.99
/ea
Sold in mult. of 6 for $17.94
Keo Countersink, 1/2 in, 100 , 2-5/8 in 919-002-440
Keo

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

Zoro # G512007549
Mfr # 919-002-440
product price:  $104.99
/ea
Keo Countersink, 1 FL, 100 Deg, 1 In, HSS, TiN 919-000-054
Keo

Countersink, 1 FL, 100 Deg, 1 In, HSS, TiN

Zoro # G7198134
Mfr # 919-000-054
product price:  $73.69
/ea
Stm 5pc 90Deg 6Flute HSS Machine Countersink Set 120881
Stm

5pc 90Deg 6Flute HSS Machine Countersink Set

Zoro # G507181735
Mfr # 120881
product price:  $453.99
/ea
Fullerton Tool 6-Flute - 90 Degree End - 1835 Countersinks, RH Spiral, 1 18910
Fullerton Tool

6-Flute - 90 Degree End - 1835 Countersinks, RH Spiral, 1

Zoro # G605852681
Mfr # 18910
product price:  $251.99
/ea
Stm 38 100Deg 6Flute HSS Countersink 121269
Stm

38 100Deg 6Flute HSS Countersink

Zoro # G907180253
Mfr # 121269
product price:  $28.99
/ea
Keo Countersink, 1 in, 60 , 3-1/4 in 917-000-765
Keo

Countersink, 1 in, 60 , 3-1/4 in

Zoro # G912007071
Mfr # 917-000-765
product price:  $342.99
/ea
M.A. Ford 3/4X1X.030R Endmill 79300002
M.A. Ford

3/4X1X.030R Endmill

Zoro # G1163840
Mfr # 79300002
product price:  $914.99
/ea
Keo Countersink, 3 FL, 82 Deg, 5/8, Carbide 917-000-331
Keo

Countersink, 3 FL, 82 Deg, 5/8, Carbide

Zoro # G2860882
Mfr # 917-000-331
product price:  $102.99
/ea
Champion Cutting Tool 5/8in - 800 Four Flute Machine Countersink, 82 Degree Countersink Angle, 1/2in Shank Dia., 4in OAL CHA 800-5/8X82
Champion Cutting Tool

5/8in - 800 Four Flute Machine Countersink, 82 Degree Countersink Angle, 1/2in Shank Dia., 4in OAL

Zoro # G911874292
Mfr # CHA 800-5/8X82
product price:  $99.19
/ea
Keo Countersink, 1-1/4 in, 100 , 3-1/4 in 919-002-367
Keo

Countersink, 1-1/4 in, 100 , 3-1/4 in

Zoro # G712007387
Mfr # 919-002-367
product price:  $516.99
/ea
Micro 100 Countersink, Uncoated, 82 deg. Angle CS-312-082
Micro 100

Countersink, Uncoated, 82 deg. Angle

Zoro # G9198668
Mfr # CS-312-082
product price:  $66.55
/ea
Keo 5/8 x 100 deg Six Flute Carbide Countersink 919-001-066
Keo

5/8 x 100 deg Six Flute Carbide Countersink

Zoro # G1484515
Mfr # 919-001-066
product price:  $113.99
/ea
Link 5/16" Cobalt Se .315x21/32 Drill 5/8x2-5/8 Bdy 3/8x15/16 Shnk Tin Coat CO-TN-195
Link

5/16" Cobalt Se .315x21/32 Drill 5/8x2-5/8 Bdy 3/8x15/16 Shnk Tin Coat

Zoro # G7648255
Mfr # CO-TN-195
product price:  $82.69
/ea
Keo Countersink, 3/8 in, 100 , 2-5/8 in 919-002-438
Keo

Countersink, 3/8 in, 100 , 2-5/8 in

Zoro # G712007257
Mfr # 919-002-438
product price:  $69.19
/ea
Keo Countersink, 1 in, 90 , 3 in 917-000-804
Keo

Countersink, 1 in, 90 , 3 in

Zoro # G412007137
Mfr # 917-000-804
product price:  $330.99
/ea
Brute Platinum 5/8in - XL801 Brute Single Flute Countersink, 60 deg Countersink Angle, High Hook CHA XL801-5/8X60
Brute Platinum

5/8in - XL801 Brute Single Flute Countersink, 60 deg Countersink Angle, High Hook

Zoro # G311874656
Mfr # CHA XL801-5/8X60
product price:  $43.39
/ea
Garant Non-Slip Handle for Countersinks with 3 Drive Flats, Shank Diameter: 10 mm 150409 10
Garant

Non-Slip Handle for Countersinks with 3 Drive Flats, Shank Diameter: 10 mm

Zoro # G914403864
Mfr # 150409 10
product price:  $39.89
/ea
M.A. Ford 1X1-1/2X.030R Endmill 79150001
M.A. Ford

1X1-1/2X.030R Endmill

Zoro # G1164787
Mfr # 79150001
product price:  $151.99
/ea
Fullerton Tool Single-Flute - 90 Degree End - 1847 Countersinks, RH Spiral, 5/8 18629
Fullerton Tool

Single-Flute - 90 Degree End - 1847 Countersinks, RH Spiral, 5/8

Zoro # G505852545
Mfr # 18629
product price:  $217.99
/ea
Champion Cutting Tool 1/4in - 799 Three Flute Countersink, 120 Degree Countersink Angle, 1/4in Shank Dia., 1-7/16in OAL CHA 799-1/4X120
Champion Cutting Tool

1/4in - 799 Three Flute Countersink, 120 Degree Countersink Angle, 1/4in Shank Dia., 1-7/16in OAL

Zoro # G511873428
Mfr # CHA 799-1/4X120
product price:  $26.69
/ea
Keo Countersink, 1-1/4 in, 60 , 3-1/4 in 917-000-767
Keo

Countersink, 1-1/4 in, 60 , 3-1/4 in

Zoro # G812007478
Mfr # 917-000-767
product price:  $529.99
/ea
M.A. Ford Endmill 3/4X2-1/4 .030Cr 79018704
M.A. Ford

Endmill 3/4X2-1/4 .030Cr

Zoro # G1163280
Mfr # 79018704
product price:  $14.99
/ea
Keo Countersink, 3/4 in, 100 , 2-3/4 in 919-002-444
Keo

Countersink, 3/4 in, 100 , 2-3/4 in

Zoro # G512007129
Mfr # 919-002-444
product price:  $215.99
/ea
Keo Countersink, 3 FL, 90 Deg, 3/8, Carbide 917-000-347
Keo

Countersink, 3 FL, 90 Deg, 3/8, Carbide

Zoro # G1459875
Mfr # 917-000-347
product price:  $50.39
/ea
Keo Countersink, 5/8 in, 60 , 2-7/8 in 919-002-379
Keo

Countersink, 5/8 in, 60 , 2-7/8 in

Zoro # G212007368
Mfr # 919-002-379
product price:  $151.99
/ea
M.A. Ford 1 100 Multi-Fl Cs Tin 79T100004
M.A. Ford

1 100 Multi-Fl Cs Tin

Zoro # G1165170
Mfr # 79T100004
product price:  $89.65
/ea
Link 1/4" Cobalt Se .266 X 5/8 Drill 1/2 X 4 Body 1/2 X Full Shank Alu Coat CO-AL-294
Link

1/4" Cobalt Se .266 X 5/8 Drill 1/2 X 4 Body 1/2 X Full Shank Alu Coat

Zoro # G7647196
Mfr # CO-AL-294
product price:  $139.99
/ea
Keo Countersink, 3/4 in, 60 , 3 in 917-000-763
Keo

Countersink, 3/4 in, 60 , 3 in

Zoro # G412007458
Mfr # 917-000-763
product price:  $202.99
/ea
Champion Cutting Tool 5/8in - 799 Three Flute Countersink, 60 Degree Countersink Angle, 3/8in Shank Dia., 2-3/32in OAL CHA 799-5/8X60
Champion Cutting Tool

5/8in - 799 Three Flute Countersink, 60 Degree Countersink Angle, 3/8in Shank Dia., 2-3/32in OAL

Zoro # G811874477
Mfr # CHA 799-5/8X60
product price:  $60.15
/ea
Champion Cutting Tool 5/8in - 799 Three Flute Countersink, 82 Degree Countersink Angle, 3/8in Shank Dia., 2-3/32in OAL CHA 799-5/8X82
Champion Cutting Tool

5/8in - 799 Three Flute Countersink, 82 Degree Countersink Angle, 3/8in Shank Dia., 2-3/32in OAL

Zoro # G311874533
Mfr # CHA 799-5/8X82
product price:  $60.15
/ea
Countersinks (3,500+ items) - Page 53
  • First
  • Previous
  • 53
    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
Hand TapsStep Drill BitsReduced 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