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
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 46

Zoro Select Countersink, 1/2 in, 90 , 159/1000 in 421535
Zoro Select

Countersink, 1/2 in, 90 , 159/1000 in

Zoro # G321724873
Mfr # 421535
product price: 
$180.99
/ea
M.A. Ford Xt Endmill 1/4X3/4X.030R 61T018703
M.A. Ford

Xt Endmill 1/4X3/4X.030R

Zoro # G1316258
Mfr # 61T018703
product price: 
$18.75
/ea
Micro 100 Countersink, Uncoated, 82 deg. Angle CS-375-082
Micro 100

Countersink, Uncoated, 82 deg. Angle

Zoro # G9198756
Mfr # CS-375-082
product price: 
$73.19
/ea
Zoro Select Countersink, 1/2 in, 90 , 191/1000 in 421538
Zoro Select

Countersink, 1/2 in, 90 , 191/1000 in

Zoro # G821726803
Mfr # 421538
product price: 
$194.99
/ea
Link 90 Degree 6Fl Cobalt Countersink 4 Pc Set (3/8, 1/2, 3/4 & 1) 05-CO-568
Link

90 Degree 6Fl Cobalt Countersink 4 Pc Set (3/8, 1/2, 3/4 & 1)

Zoro # G7647598
Mfr # 05-CO-568
product price: 
$215.99
/ea
Link 3/4 Od 60° 6-Flute Cobalt Countersink - Tin Coat CO-TN-572
Link

3/4 Od 60° 6-Flute Cobalt Countersink - Tin Coat

Zoro # G7647430
Mfr # CO-TN-572
product price: 
$58.59
/ea
Link 1/2 To 1 Max Cut 82° Cobalt No-Flute 1/2 Shank 2-7/8 Oal 94-CO-198
Link

1/2 To 1 Max Cut 82° Cobalt No-Flute 1/2 Shank 2-7/8 Oal

Zoro # G7647205
Mfr # 94-CO-198
product price: 
$57.45
/ea
M.A. Ford Xt 3/8X1-1/4X.120 Blaze Endmill 67018701
M.A. Ford

Xt 3/8X1-1/4X.120 Blaze Endmill

Zoro # G1164811
Mfr # 67018701
product price: 
$13.89
/ea
M.A. Ford Endmill 1/2 X 3 .030Cr 79037501
M.A. Ford

Endmill 1/2 X 3 .030Cr

Zoro # G1164909
Mfr # 79037501
product price: 
$17.99
/ea
Drillco 1-1/4, MACHIN COUNTRSINK 82DEG 4 FL 3900E 38E216B
Drillco

1-1/4, MACHIN COUNTRSINK 82DEG 4 FL 3900E

Zoro # G410371001
Mfr # 38E216B
product price: 
$53.55
/ea
Sgs Countersink 74204
Sgs

Countersink

Zoro # G521843756
Mfr # 74204
product price: 
$40.55
/ea
Link 82 Degree Cobalt Extended Length Spot Drill 5 Pc Set 05-CO-392
Link

82 Degree Cobalt Extended Length Spot Drill 5 Pc Set

Zoro # G7643407
Mfr # 05-CO-392
product price: 
$343.99
/ea
Link 3/8 X 60 Deg HSS Rh 1Fl Chamfer 3/8 Shank X 1-9/16 Oal 90-L2-409
Link

3/8 X 60 Deg HSS Rh 1Fl Chamfer 3/8 Shank X 1-9/16 Oal

Zoro # G7647290
Mfr # 90-L2-409
product price: 
$14.75
/ea
Zoro Select Countersink, 1/2 in, 90 , 257/2000 in 421533
Zoro Select

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

Zoro # G721725210
Mfr # 421533
product price: 
$241.99
/ea
M.A. Ford Xt Endmill 20Mm X 1.0R 61012504
M.A. Ford

Xt Endmill 20Mm X 1.0R

Zoro # G1314200
Mfr # 61012504
product price: 
$13.65
/ea
M.A. Ford 1/2X5/8X.030R Endmill 79200004
M.A. Ford

1/2X5/8X.030R Endmill

Zoro # G1166686
Mfr # 79200004
product price: 
$225.99
/ea
M.A. Ford 6Mm Endmill 0.25Mm Rad 60018701
M.A. Ford

6Mm Endmill 0.25Mm Rad

Zoro # G1354347
Mfr # 60018701
product price: 
$24.39
/ea
Stm 1 82Deg 6Flute HSS Countersink 121248
Stm

1 82Deg 6Flute HSS Countersink

Zoro # G307180631
Mfr # 121248
product price: 
$124.99
/ea
Keo Countersink, 6 FL, 60 Deg, 1/2, Carbide 919-000-997
Keo

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

Zoro # G1947452
Mfr # 919-000-997
product price: 
$76.29
/ea
Keo Countersink, 6 FL, 100 Deg, 5/8, Cobalt, TiN 919-000-816
Keo

Countersink, 6 FL, 100 Deg, 5/8, Cobalt, TiN

Zoro # G3281862
Mfr # 919-000-816
product price: 
$39.89
/ea
Keo SINGLE END COUNTERSINK, 3/4 IN DIA BODY, .5 DIA SHANK, 1 FLUTES, 90 DEG INCLUDED, HSS 53349
Keo

SINGLE END COUNTERSINK, 3/4 IN DIA BODY, .5 DIA SHANK, 1 FLUTES, 90 DEG INCLUDED, HSS

Zoro # G622801457
Mfr # 53349
product price: 
$39.19
/ea
M.A. Ford 5/8 100 Multi-Fl Cs Tin 79T062504
M.A. Ford

5/8 100 Multi-Fl Cs Tin

Zoro # G1165837
Mfr # 79T062504
product price: 
$50.99
/ea
Link 82 Degree Cobalt Short Spot Drill 5 Pc Set 05-CO-386
Link

82 Degree Cobalt Short Spot Drill 5 Pc Set

Zoro # G7645638
Mfr # 05-CO-386
product price: 
$221.99
/ea
Osg Countersink, Multi FL, 90 deg., 3inL, 1 in. 701-1002
Osg

Countersink, Multi FL, 90 deg., 3inL, 1 in.

Zoro # G1772471
Mfr # 701-1002
product price: 
$80.79
/ea
Keo Countersink, 1 FL, 100 Deg, 1/4, HSS, TiN 919-000-078
Keo

Countersink, 1 FL, 100 Deg, 1/4, HSS, TiN

Zoro # G9524523
Mfr # 919-000-078
product price: 
$14.49
/ea
M.A. Ford Xt Endmill 16Mm X 3.0R 61012501
M.A. Ford

Xt Endmill 16Mm X 3.0R

Zoro # G1314462
Mfr # 61012501
product price: 
$12.69
/ea
Keo Countersink, 3 Fl, 100 Deg, 1 In, Cobalt 917-000-227
Keo

Countersink, 3 Fl, 100 Deg, 1 In, Cobalt

Zoro # G1706914
Mfr # 917-000-227
product price: 
$64.79
/ea
Link 1 X 82 Deg HSS Rh 1Fl Chamfer 1/2 Shank X 2-3/4 Oal 90-L2-554
Link

1 X 82 Deg HSS Rh 1Fl Chamfer 1/2 Shank X 2-3/4 Oal

Zoro # G7646855
Mfr # 90-L2-554
product price: 
$60.65
/ea
M.A. Ford Xt 3/4X2-3/8X5 - .120Cr 78025001
M.A. Ford

Xt 3/4X2-3/8X5 - .120Cr

Zoro # G1165268
Mfr # 78025001
product price: 
$32.15
/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: 
$180.99
/ea
Zoro Select Countersink, 1/2 in, 90 , 3/16 in 421537
Zoro Select

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

Zoro # G621725099
Mfr # 421537
product price: 
$180.99
/ea
Zoro Select Countersink, 3/8 in, 100 , 3/16 in 421545
Zoro Select

Countersink, 3/8 in, 100 , 3/16 in

Zoro # G721725487
Mfr # 421545
product price: 
$212.99
/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
M.A. Ford Xt Endmill 3/8X1/2X.156 61T062506
M.A. Ford

Xt Endmill 3/8X1/2X.156

Zoro # G1371856
Mfr # 61T062506
product price: 
$44.19
/ea
Drillco 3/4, COUNTERSINK 60DEG SGL FLUTE - 3600E 36E148A
Drillco

3/4, COUNTERSINK 60DEG SGL FLUTE - 3600E

Zoro # G110372322
Mfr # 36E148A
product price: 
$25.95
/ea
Zoro Select Countersink, 5/8 in, 100 , 5/32 in 421564
Zoro Select

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

Zoro # G121726411
Mfr # 421564
product price: 
$212.99
/ea
Countersinks (3,500+ items) - Page 46
  • First
  • Previous
  • 46
    of 109 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 TapsReduced Shank Drill BitsStep 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