Featured Categories

  • Tools & Machining
  • Office, School & Shipping 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
  • Office, School & Shipping Supplies
  • Paint, Coatings & Supplies
  • Plumbing
  • Power Transmission
  • Pumps
  • Raw Materials
  • Safety
  • 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 26

M.A. Ford Csink Set 79 Ser 90 Deg 79T000013
M.A. Ford

Csink Set 79 Ser 90 Deg

Zoro # G1162888
Mfr # 79T000013
product price:  $184.99
/ea
Link 3/8 X 90 Deg Cobalt Rh 6Fl Countersink 3/8 Shank X 1-3/4 Oal 91-CO-565
Link

3/8 X 90 Deg Cobalt Rh 6Fl Countersink 3/8 Shank X 1-3/4 Oal

Zoro # G7645708
Mfr # 91-CO-565
product price:  $17.39
/ea
Keo Countersink, 1-1/2 in, 120 , 2-7/8 in 917-000-119
Keo

Countersink, 1-1/2 in, 120 , 2-7/8 in

Zoro # G1751163
Mfr # 917-000-119
product price:  $185.99
/ea
M.A. Ford Xt 3/4X2-3/8X6 - .030 78037502
M.A. Ford

Xt 3/4X2-3/8X6 - .030

Zoro # G1163028
Mfr # 78037502
product price:  $64.49
/ea
Zephyr CountersinkCage, Wide, 7/16"-20, 1.375in ZT334-SP-S
Zephyr

CountersinkCage, Wide, 7/16"-20, 1.375in

Zoro # G2472887
Mfr # ZT334-SP-S
product price:  $364.99
/ea
M.A. Ford Xt 3/8 X 1-5/8X6 -.060Cr 67081201
M.A. Ford

Xt 3/8 X 1-5/8X6 -.060Cr

Zoro # G1165566
Mfr # 67081201
product price:  $43.69
/ea
Keo Countersink, 1/2 in, 60 , 2 in 917-000-986
Keo

Countersink, 1/2 in, 60 , 2 in

Zoro # G621725334
Mfr # 917-000-986
product price:  $34.39
/ea
Garant Master SteelHT HSS Countersink with Unequal Spacing, 90 Deg, TiAlN Coated, 10.4 mm 150350 10,4
Garant

Master SteelHT HSS Countersink with Unequal Spacing, 90 Deg, TiAlN Coated, 10.4 mm

Zoro # G614391706
Mfr # 150350 10,4
product price:  $47.99
/ea
Keo Countersink, 1/4 in, 60 , 1-3/4 in 917-000-900
Keo

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

Zoro # G321724842
Mfr # 917-000-900
product price:  $29.49
/ea
Mastercut Tool 5/8x3/8x3 3FL 90 Degree Countersink 680-512
Mastercut Tool

5/8x3/8x3 3FL 90 Degree Countersink

Zoro # G600579392
Mfr # 680-512
product price:  $52.59
/ea
Keo Machine Countersink, 4 Fl, 82 Deg, 5/8, Co 919-000-531
Keo

Machine Countersink, 4 Fl, 82 Deg, 5/8, Co

Zoro # G2744962
Mfr # 919-000-531
product price:  $57.99
/ea
Mastercut Tool 5x5x50 6FL 60 Degree Countersink 780-604
Mastercut Tool

5x5x50 6FL 60 Degree Countersink

Zoro # G400578892
Mfr # 780-604
product price:  $13.49
/ea
Norseman Drill & Tool Norseman 82AG Gold Oxide 82 Degreess Piloted Countersink, Size CS15/16 67030
Norseman Drill & Tool

Norseman 82AG Gold Oxide 82 Degreess Piloted Countersink, Size CS15/16

Zoro # G215850169
Mfr # 67030
product price:  $32.15
/ea
Hhip 3/8" 82 Degree 3 Fluteute HSS Countersink 2001-1375
Hhip

3/8" 82 Degree 3 Fluteute HSS Countersink

Zoro # G2468403
Mfr # 2001-1375
product price:  $9.15
/ea
Sowa 58 1587mm Cobalt 90Deg 3Flute Countersink 121903
Sowa

58 1587mm Cobalt 90Deg 3Flute Countersink

Zoro # G207183893
Mfr # 121903
product price:  $87.69
/ea
Keo Countersink, 4 Fl, 90 Deg, 1 3/4, Cobalt 917-000-297
Keo

Countersink, 4 Fl, 90 Deg, 1 3/4, Cobalt

Zoro # G7249006
Mfr # 917-000-297
product price:  $226.99
/ea
Melin Tool Co Carbide Countersink, 100 deg., 1/2" C6NC-1/2-100
Melin Tool Co

Carbide Countersink, 100 deg., 1/2"

Zoro # G5327091
Mfr # C6NC-1/2-100
product price:  $89.89
/ea
Keo Countersink, 3/4 in, 82 , 2-5/8 in 917-000-449
Keo

Countersink, 3/4 in, 82 , 2-5/8 in

Zoro # G121727340
Mfr # 917-000-449
product price:  $67.35
/ea
Cmt Dwl Drill W/ Countersink, Left, 20mm Cut L 376.102.12
Cmt

Dwl Drill W/ Countersink, Left, 20mm Cut L

Zoro # G6099919
Mfr # 376.102.12
product price:  $30.59
/ea
Keo Countersink, 1 FL, 90 Deg, 1/8, Cobalt, TiN 919-000-598
Keo

Countersink, 1 FL, 90 Deg, 1/8, Cobalt, TiN

Zoro # G3079937
Mfr # 919-000-598
product price:  $14.85
/ea
Keo Countersink, 6 FL, 120 Deg, 1/2, HSS, TiN 919-000-495
Keo

Countersink, 6 FL, 120 Deg, 1/2, HSS, TiN

Zoro # G6828753
Mfr # 919-000-495
product price:  $25.59
/ea
Keo Countersink, 1-1/4 in, 90 , 2-3/4 in 919-002-865
Keo

Countersink, 1-1/4 in, 90 , 2-3/4 in

Zoro # G321727645
Mfr # 919-002-865
product price:  $191.99
/ea
Keo Countersink, 6 FL, 100 Deg, 3/16, Carbide 919-001-058
Keo

Countersink, 6 FL, 100 Deg, 3/16, Carbide

Zoro # G2193317
Mfr # 919-001-058
product price:  $26.09
/ea
M.A. Ford 1 1/4 120 Hss 3Fl Spi. C 92125006
M.A. Ford

1 1/4 120 Hss 3Fl Spi. C

Zoro # G1162860
Mfr # 92125006
product price:  $140.99
/ea
Keo Countersink, 1/8 in, 90 , 1-1/2 in 919-002-971
Keo

Countersink, 1/8 in, 90 , 1-1/2 in

Zoro # G521725236
Mfr # 919-002-971
product price:  $26.59
/ea
Keo Countersink, 5/8 in, 82 , 2-1/4 in 919-002-625
Keo

Countersink, 5/8 in, 82 , 2-1/4 in

Zoro # G021727082
Mfr # 919-002-625
product price:  $54.89
/ea
Zoro Select Countersink, 5/8 in, 100 , 3/32 in 421562
Zoro Select

Countersink, 5/8 in, 100 , 3/32 in

Zoro # G321725405
Mfr # 421562
product price:  $158.99
/ea
Holex Countersink Set in a Case, 90 Deg, TiN Coated, Number of countersinks: 6 150340 6
Holex

Countersink Set in a Case, 90 Deg, TiN Coated, Number of countersinks: 6

Zoro # G209578550
Mfr # 150340 6
product price:  $171.99
/ea
Keo Countersink, 5/8 in, 82 , 2-1/4 in 919-002-792
Keo

Countersink, 5/8 in, 82 , 2-1/4 in

Zoro # G121726084
Mfr # 919-002-792
product price:  $55.75
/ea
Walter Countersinks 90 Degree unit, metric Hand, Right E6819-20.5 E6819-20.5
Walter

Countersinks 90 Degree unit, metric Hand, Right E6819-20.5

Zoro # G900030548
Mfr # E6819-20.5
product price:  $51.69
/ea
Kodiak Cutting Tools 3/4 Carbide Countersink Single Flute 90 Deg. 5419084
Kodiak Cutting Tools

3/4 Carbide Countersink Single Flute 90 Deg.

Zoro # G8635219
Mfr # 5419084
product price:  $135.99
/ea
Kodiak Cutting Tools 3/8 Carbide Countersink Three Flute 60 Deg. 5419139
Kodiak Cutting Tools

3/8 Carbide Countersink Three Flute 60 Deg.

Zoro # G8647846
Mfr # 5419139
product price:  $52.75
/ea
Keo Countersink, 1 in, 90 , 2-3/4 in 919-002-611
Keo

Countersink, 1 in, 90 , 2-3/4 in

Zoro # G921726239
Mfr # 919-002-611
product price:  $115.99
/ea
Keo Countersink, 6 FL, 90 Deg, 1 3/4, Cobalt, TiN 919-000-794
Keo

Countersink, 6 FL, 90 Deg, 1 3/4, Cobalt, TiN

Zoro # G0393732
Mfr # 919-000-794
product price:  $247.99
/ea
Keo Countersink, 1-3/4 in, 90 , 3 in 917-000-831
Keo

Countersink, 1-3/4 in, 90 , 3 in

Zoro # G521727278
Mfr # 917-000-831
product price:  $361.99
/ea
Sowa T63 HSCO 82Deg 3Flute Countersink 121868
Sowa

T63 HSCO 82Deg 3Flute Countersink

Zoro # G207183855
Mfr # 121868
product price:  $49.19
/ea
Countersinks (3,500+ items) - Page 26
  • First
  • Previous
  • 26
    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