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 76

Link #8 Cobalt Se .166 X 15/32 Drill 7/16 X 2 Body 1/4 X 5/8 Shank Tin Coat CO-TN-191
Link

#8 Cobalt Se .166 X 15/32 Drill 7/16 X 2 Body 1/4 X 5/8 Shank Tin Coat

Zoro # G7647108
Mfr # CO-TN-191
product price: 
$55.69
/ea
Garant Solid Carbide Countersink, 100 Deg, for Titanium, Uncoated, 12.4 mm 150025 12,4
Garant

Solid Carbide Countersink, 100 Deg, for Titanium, Uncoated, 12.4 mm

Zoro # G214390444
Mfr # 150025 12,4
product price: 
$363.99
/ea
Keo Countersink, 1 FL, 100 Deg, 1/8, Cobalt, TiN 919-000-622
Keo

Countersink, 1 FL, 100 Deg, 1/8, Cobalt, TiN

Zoro # G2655283
Mfr # 919-000-622
product price: 
$14.59
/ea
Sgs Countersink 74061
Sgs

Countersink

Zoro # G921843936
Mfr # 74061
product price: 
$129.99
/ea
Keo Countersink, 2 in, 82 , 3-1/4 in 919-002-619
Keo

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

Zoro # G021727044
Mfr # 919-002-619
product price: 
$455.99
/ea
Keo Countersink, 1 in, 90 , 2-3/4 in 917-000-939
Keo

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

Zoro # G521725090
Mfr # 917-000-939
product price: 
$102.99
/ea
Keo 1/4 x 120 deg KEO HSS RH 3Fl C Reamer 917-000-029
Keo

1/4 x 120 deg KEO HSS RH 3Fl C Reamer

Zoro # G1917833
Mfr # 917-000-029
product price: 
$13.59
/ea
Keo Countersink, 3 FL, 90 Deg, 5/8, Carbide 917-000-351
Keo

Countersink, 3 FL, 90 Deg, 5/8, Carbide

Zoro # G2278805
Mfr # 917-000-351
product price: 
$105.99
/ea
Keo Countersink, 1-1/4 in, 60 , 3-1/4 in 917-000-997
Keo

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

Zoro # G421726791
Mfr # 917-000-997
product price: 
$477.99
/ea
Keo Countersink, 1-1/2 in, 90 , 3-1/4 in 919-003-017
Keo

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

Zoro # G621725167
Mfr # 919-003-017
product price: 
$746.99
/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
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
Keo Countersink, 1-1/4 in, 82 , 3-1/4 in 917-000-786
Keo

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

Zoro # G721724695
Mfr # 917-000-786
product price: 
$537.99
/ea
Keo Countersink, 3/8 in, 82 , 2-5/8 in 917-001-002
Keo

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

Zoro # G721725067
Mfr # 917-001-002
product price: 
$58.35
/ea
Keo Countersink, 3 Fl, 90 Deg, 1/4, Cobalt 917-000-197
Keo

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

Zoro # G2166123
Mfr # 917-000-197
product price: 
$15.29
/ea
Garant HSS Countersink, 90 Deg, TiAlN Coated, 4.3 mm 150130 4,3
Garant

HSS Countersink, 90 Deg, TiAlN Coated, 4.3 mm

Zoro # G014390620
Mfr # 150130 4,3
product price: 
$36.79
/ea
Link #10 Cobalt Se .192 X 15/32 Drill 7/16 X 2 Body 1/4 X 5/8 Shank 55-CO-192
Link

#10 Cobalt Se .192 X 15/32 Drill 7/16 X 2 Body 1/4 X 5/8 Shank

Zoro # G7646015
Mfr # 55-CO-192
product price: 
$48.49
/ea
Keo Countersink, 3/4 in, 90 , 2-3/4 in 917-000-802
Keo

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

Zoro # G212007535
Mfr # 917-000-802
product price: 
$202.99
/ea
Keo Countersink, 6 FL, 100 Deg, 2 In, Cobalt 919-000-831
Keo

Countersink, 6 FL, 100 Deg, 2 In, Cobalt

Zoro # G6839682
Mfr # 919-000-831
product price: 
$240.99
/ea
Sgs Countersink 74237
Sgs

Countersink

Zoro # G221843933
Mfr # 74237
product price: 
$118.99
/ea
Zoro Select Countersink, 1 Flute, Carbide, 2-1/2" L 331-005070
Zoro Select

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

Zoro # G9735404
Mfr # 331-005070
product price: 
$47.89
/ea
Garant High-Precision HSS-E Countersink with 3 Drive Flats, 90 Deg, AlTiCN Coated, 10 mm 150393 10
Garant

High-Precision HSS-E Countersink with 3 Drive Flats, 90 Deg, AlTiCN Coated, 10 mm

Zoro # G314388662
Mfr # 150393 10
product price: 
$48.99
/ea
Garant High-Precision HSS Countersink, 90 Deg, Long, TiAlN Coated, 12.4 mm 150376 12,4
Garant

High-Precision HSS Countersink, 90 Deg, Long, TiAlN Coated, 12.4 mm

Zoro # G114387780
Mfr # 150376 12,4
product price: 
$92.65
/ea
Garant High-Precision HSS Countersink, 90 Deg, Long, Uncoated, 6.3 mm 150371 6,3
Garant

High-Precision HSS Countersink, 90 Deg, Long, Uncoated, 6.3 mm

Zoro # G814387752
Mfr # 150371 6,3
product price: 
$50.55
/ea
Sowa 1'' 254mm HSCO TiN 90Deg 3Flute Countersink 121867
Sowa

1'' 254mm HSCO TiN 90Deg 3Flute Countersink

Zoro # G007183864
Mfr # 121867
product price: 
$149.99
/ea
Keo Countersink, 1-1/4 in, 82 , 3-1/4 in 917-000-788
Keo

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

Zoro # G721726743
Mfr # 917-000-788
product price: 
$471.99
/ea
Keo Countersink, 3/16 in, 90 , 2 in 919-003-011
Keo

Countersink, 3/16 in, 90 , 2 in

Zoro # G621727611
Mfr # 919-003-011
product price: 
$31.59
/ea
Garant HSS Countersink, 100 Deg, Uncoated, 12.4 mm 150023 12,4
Garant

HSS Countersink, 100 Deg, Uncoated, 12.4 mm

Zoro # G114390452
Mfr # 150023 12,4
product price: 
$32.29
/ea
Field Tool Supply Co Severance Chatter Free Stop Countersink Cutter 90 Degree 3/8" Diameter 3/32 Pilot Hole 6815629
Field Tool Supply Co

Severance Chatter Free Stop Countersink Cutter 90 Degree 3/8" Diameter 3/32 Pilot Hole

Zoro # G405978901
Mfr # 6815629
product price: 
$61.99
/ea
Keo Countersink, 1 FL, 60 Deg, 1/4, Cobalt 919-000-553
Keo

Countersink, 1 FL, 60 Deg, 1/4, Cobalt

Zoro # G2158317
Mfr # 919-000-553
product price: 
$13.69
/ea
Keo Countersink, 1-1/4 in, 120 , 2-3/4 in 919-002-574
Keo

Countersink, 1-1/4 in, 120 , 2-3/4 in

Zoro # G921724785
Mfr # 919-002-574
product price: 
$210.99
/ea
Mastercut Tool 5x5x50 1FL 82 Degree Countersink 780-104
Mastercut Tool

5x5x50 1FL 82 Degree Countersink

Zoro # G100578635
Mfr # 780-104
product price: 
$14.49
/ea
Link #5 HSS Se .127x11/32 Drill 5/16x1-3/4 Body 1/4x5/8 Shank Tin Coat 55-TN-189
Link

#5 HSS Se .127x11/32 Drill 5/16x1-3/4 Body 1/4x5/8 Shank Tin Coat

Zoro # G7647939
Mfr # 55-TN-189
product price: 
$24.95
/ea
Keo Countersink, 5/8 in, 60 , 2-1/4 in 919-002-763
Keo

Countersink, 5/8 in, 60 , 2-1/4 in

Zoro # G821727732
Mfr # 919-002-763
product price: 
$53.55
/ea
Keo Countersink, 1 FL, 60 Deg, 3/16, Cobalt, TiN 919-000-552
Keo

Countersink, 1 FL, 60 Deg, 3/16, Cobalt, TiN

Zoro # G2328207
Mfr # 919-000-552
product price: 
$15.69
/ea
Fullerton Tool Single-Flute - 90 Degree End - 1847 Countersinks, RH Spiral, 1/2 18509
Fullerton Tool

Single-Flute - 90 Degree End - 1847 Countersinks, RH Spiral, 1/2

Zoro # G505852552
Mfr # 18509
product price: 
$73.25
/ea
Countersinks (3,500+ items) - Page 76
  • First
  • Previous
  • 76
    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
Reduced Shank Drill BitsHand TapsStep Drill BitsHigh Speed Jobber Drill BitsTap Sets
drill countersink bit1 in endmillsingle flute counter sinkcombination drill and countersinktool supply co
3" threaded cap120 degree countersinkcountersink zero fluteradius endmillma ford countersink set

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