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 31

Champion Cutting Tool Zero Flute Countersink - Deburring Tool, 82 deg Pnted, Straight Shank CHA CSK8-2
Champion Cutting Tool

Zero Flute Countersink - Deburring Tool, 82 deg Pnted, Straight Shank

Zoro # G411874648
Mfr # CHA CSK8-2
product price: 
$40.45
/ea
Drillco 2 in., COUNTERSINK 100DEG SGL FLUTE - 3600E 36E264D
Drillco

2 in., COUNTERSINK 100DEG SGL FLUTE - 3600E

Zoro # G910373185
Mfr # 36E264D
product price: 
$153.99
/ea
Champion Cutting Tool 2in - 799L Three Flute Countersink, 60 Degree Countersink Angle, 3/4in Shank Dia., 2-7/8in OAL CHA 799L-2X60
Champion Cutting Tool

2in - 799L Three Flute Countersink, 60 Degree Countersink Angle, 3/4in Shank Dia., 2-7/8in OAL

Zoro # G511874395
Mfr # CHA 799L-2X60
product price: 
$453.99
/ea
Brute Platinum 3/8in - XL801 Brute Single Flute Countersink, 90 deg Countersink Angle, High Hook CHA XL801-3/8X90
Brute Platinum

3/8in - XL801 Brute Single Flute Countersink, 90 deg Countersink Angle, High Hook

Zoro # G811874620
Mfr # CHA XL801-3/8X90
product price: 
$33.69
/ea
Keo Countersink, 1 FL, 60 Deg, 3/4, Cobalt 919-000-561
Keo

Countersink, 1 FL, 60 Deg, 3/4, Cobalt

Zoro # G2131281
Mfr # 919-000-561
product price: 
$42.79
/ea
Norseman Drill & Tool Norseman 90AG Gold Oxide 90 Degreess Deburring Countersink, Size DB1/16 67220
Norseman Drill & Tool

Norseman 90AG Gold Oxide 90 Degreess Deburring Countersink, Size DB1/16

Zoro # G815849914
Mfr # 67220
product price: 
$15.39
/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: 
$42.39
/ea
Festool Drill countersink BSTA HS D 4, 5 CE 492524
Festool

Drill countersink BSTA HS D 4, 5 CE

Zoro # G122636122
Mfr # 492524
product price: 
$105.99
/ea
Garant HSS Countersink, 90 Deg, TiAlN Coated, 12.4 mm 150130 12,4
Garant

HSS Countersink, 90 Deg, TiAlN Coated, 12.4 mm

Zoro # G314390788
Mfr # 150130 12,4
product price: 
$55.59
/ea
Keo 1/4 x 90 deg Six Flute Carbide Countersink 919-001-038
Keo

1/4 x 90 deg Six Flute Carbide Countersink

Zoro # G1818162
Mfr # 919-001-038
product price: 
$37.79
/ea
Micro 100 Countersink, AlTiN, 100 deg. Angle, 2-1/2"L CS-312-100X
Micro 100

Countersink, AlTiN, 100 deg. Angle, 2-1/2"L

Zoro # G9198780
Mfr # CS-312-100X
product price: 
$81.15
/ea
Hhip 5 Piece 1/4-1" 90 Degree High Speed Steel Countersink Set 2000-0032
Hhip

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

Zoro # G2468464
Mfr # 2000-0032
product price: 
$62.69
/ea
No Product Image Available
M.A. Ford

Countersink, 2" dia., 3/4" Shank, 82

Zoro # G7256477
Mfr # 61200002
product price: 
$348.99
/ea
M.A. Ford 1 100 Multi-Fl Cs Altima 79B100004
M.A. Ford

1 100 Multi-Fl Cs Altima

Zoro # G1164872
Mfr # 79B100004
product price: 
$125.99
/ea
Hhip 1/4" 82 Degree 6 Flute High Speed Steel Chatterless Countersink 2001-3250
Hhip

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

Zoro # G2468279
Mfr # 2001-3250
product price: 
$6.39
/ea
Sold in mult. of 2 for $12.78
Zoro Select Countersink, 1/2 in, 90 , 161/1000 in 421536
Zoro Select

Countersink, 1/2 in, 90 , 161/1000 in

Zoro # G221727592
Mfr # 421536
product price: 
$180.99
/ea
M.A. Ford Xt 1 X 3-1/4 X 6 -.090Cr 61250002
M.A. Ford

Xt 1 X 3-1/4 X 6 -.090Cr

Zoro # G1330580
Mfr # 61250002
product price: 
$810.99
/ea
Zoro Select Countersink, 1/2 in, 82 , 1/4 in 421517
Zoro Select

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

Zoro # G021725637
Mfr # 421517
product price: 
$242.99
/ea
Link 1-1/4 X 60 Deg Cobalt Rh 6Fl Countersink 1/2 Shank X 3 Oal 91-CO-574
Link

1-1/4 X 60 Deg Cobalt Rh 6Fl Countersink 1/2 Shank X 3 Oal

Zoro # G7646189
Mfr # 91-CO-574
product price: 
$115.99
/ea
Zoro Select Countersink, 7/16 in, 82 , 3/16 in 421507
Zoro Select

Countersink, 7/16 in, 82 , 3/16 in

Zoro # G421725558
Mfr # 421507
product price: 
$194.99
/ea
Link 1-1/4 X 82 Deg Cobalt Rh 6Fl Countersink 1/2 Shank X 3 Oal 91-CO-564
Link

1-1/4 X 82 Deg Cobalt Rh 6Fl Countersink 1/2 Shank X 3 Oal

Zoro # G7645680
Mfr # 91-CO-564
product price: 
$101.99
/ea
Keo Countersink, 6 FL, 120 Deg, 5/16, Cobalt, TiN 919-000-880
Keo

Countersink, 6 FL, 120 Deg, 5/16, Cobalt, TiN

Zoro # G7163956
Mfr # 919-000-880
product price: 
$19.19
/ea
Keo Countersink, 5/16 in, 100 , 1-3/4 in 919-000-414
Keo

Countersink, 5/16 in, 100 , 1-3/4 in

Zoro # G1390164
Mfr # 919-000-414
product price: 
$14.55
/ea
Keo Countersink, 6 FL, 120 Deg, 3/4, Cobalt, TiN 919-000-892
Keo

Countersink, 6 FL, 120 Deg, 3/4, Cobalt, TiN

Zoro # G6780776
Mfr # 919-000-892
product price: 
$51.49
/ea
Link 10MM HSS Se 10.10 X 21.43 Drill 20.63 X 76.19 Body 12.70 X 28.57 Shank 70-L3-384
Link

10MM HSS Se 10.10 X 21.43 Drill 20.63 X 76.19 Body 12.70 X 28.57 Shank

Zoro # G7645540
Mfr # 70-L3-384
product price: 
$34.79
/ea
Stm 1 90Deg 3Flute HSS Countersink 121058
Stm

1 90Deg 3Flute HSS Countersink

Zoro # G907180659
Mfr # 121058
product price: 
$173.99
/ea
Keo Countersink, 3 FL, 60 Deg, 1/2, Carbide 917-000-309
Keo

Countersink, 3 FL, 60 Deg, 1/2, Carbide

Zoro # G0301761
Mfr # 917-000-309
product price: 
$72.99
/ea
Keo Countersink, 6 FL, 60 Deg, 7/8, Cobalt, TiN 919-000-714
Keo

Countersink, 6 FL, 60 Deg, 7/8, Cobalt, TiN

Zoro # G0356124
Mfr # 919-000-714
product price: 
$74.15
/ea
Link 1-1/2 X 90 Deg HSS Rh 1Fl Chamfer 3/4 Shank X 3-1/2 Oal 90-L2-426
Link

1-1/2 X 90 Deg HSS Rh 1Fl Chamfer 3/4 Shank X 3-1/2 Oal

Zoro # G7647169
Mfr # 90-L2-426
product price: 
$149.99
/ea
M.A. Ford 3/8 X 1 X 2-1/2 .015R 9F 79B012506
M.A. Ford

3/8 X 1 X 2-1/2 .015R 9F

Zoro # G1162398
Mfr # 79B012506
product price: 
$20.85
/ea
Versadrive HMT 90Deg Countersink 25.0mm M12 603060-0250
Versadrive

HMT 90Deg Countersink 25.0mm M12

Zoro # G809199001
Mfr # 603060-0250
product price: 
$110.99
/ea
Keo Drill/Countersink, 6 FL, 82 deg., 3/16in, RH 919-000-337
Keo

Drill/Countersink, 6 FL, 82 deg., 3/16in, RH

Zoro # G2776606
Mfr # 919-000-337
product price: 
$13.29
/ea
Keo Countersink, 6 FL, 120 Deg, 3 In, Cobalt 55617
Keo

Countersink, 6 FL, 120 Deg, 3 In, Cobalt

Zoro # G6632857
Mfr # 55617
product price: 
$639.99
/ea
M.A. Ford 1/2 X1-1/4 X 3 .030Cr 9F 79B025001
M.A. Ford

1/2 X1-1/4 X 3 .030Cr 9F

Zoro # G1165819
Mfr # 79B025001
product price: 
$24.55
/ea
Sowa 516 793mm Cobalt 90Deg 3Flute Countersink 121900
Sowa

516 793mm Cobalt 90Deg 3Flute Countersink

Zoro # G007183857
Mfr # 121900
product price: 
$49.19
/ea
Sowa T310 HSCO TiN 90Deg 3Flute Countersink 121854
Sowa

T310 HSCO TiN 90Deg 3Flute Countersink

Zoro # G707182563
Mfr # 121854
product price: 
$220.99
/ea
Countersinks (3,500+ items) - Page 31
  • First
  • Previous
  • 31
    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