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 31

M.A. Ford 4 Flt Tuffcut Ticn Coat 60025003
M.A. Ford

4 Flt Tuffcut Ticn Coat

Zoro # G1356228
Mfr # 60025003
product price: 
$36.89
/ea
Champion Cutting Tool Zero Flute Countersink - Deburring Tool, 100 deg, 1/8in - 27/64in Dia of Cut CHA CSKA14
Champion Cutting Tool

Zero Flute Countersink - Deburring Tool, 100 deg, 1/8in - 27/64in Dia of Cut

Zoro # G111874627
Mfr # CHA CSKA14
product price: 
$27.75
/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
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
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
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
Zoro Select Countersink, 6 Flutes, Carbide, 3-1/2" L 336-012060
Zoro Select

Countersink, 6 Flutes, Carbide, 3-1/2" L

Zoro # G9727409
Mfr # 336-012060
product price: 
$424.99
/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
Gizmo 1882787 No.6 Wood Countersink Replacement Bit GI583559
Gizmo

1882787 No.6 Wood Countersink Replacement Bit

Zoro # G415760497
Mfr # GI583559
product price: 
$19.75
/ea
No Product Image Available
M.A. Ford

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

Zoro # G7256477
Mfr # 61200002
product price: 
$348.99
/ea
Zoro Select Countersink, 5/8 in, 90 , 3/16 in 421543
Zoro Select

Countersink, 5/8 in, 90 , 3/16 in

Zoro # G921725287
Mfr # 421543
product price: 
$212.99
/ea
Stm 114 82Deg 6Flute HSS Countersink 121250
Stm

114 82Deg 6Flute HSS Countersink

Zoro # G607181765
Mfr # 121250
product price: 
$180.99
/ea
Mastercut Tool 3/4x1/2x3 1FL 90 Degree Countersink 680-214
Mastercut Tool

3/4x1/2x3 1FL 90 Degree Countersink

Zoro # G600579262
Mfr # 680-214
product price: 
$58.95
/ea
M.A. Ford Xt Endmill 1/4X3/8X.015R 61B100001
M.A. Ford

Xt Endmill 1/4X3/8X.015R

Zoro # G1373621
Mfr # 61B100001
product price: 
$134.99
/ea
M.A. Ford 3/8 X 1/2 X 2 Ball Xr Em 79075001
M.A. Ford

3/8 X 1/2 X 2 Ball Xr Em

Zoro # G1165800
Mfr # 79075001
product price: 
$45.85
/ea
Keo 5/8 x 60 deg HSS 6FLT 3/8 SK Cntsnk 919-000-313
Keo

5/8 x 60 deg HSS 6FLT 3/8 SK Cntsnk

Zoro # G0969342
Mfr # 919-000-313
product price: 
$26.65
/ea
Zoro Select Countersink, 3/8 in, 100 , 191/1000 in 421546
Zoro Select

Countersink, 3/8 in, 100 , 191/1000 in

Zoro # G921727151
Mfr # 421546
product price: 
$212.99
/ea
Stm 14 90Deg 6Flute Double End HSS Countersink 121512
Stm

14 90Deg 6Flute Double End HSS Countersink

Zoro # G007176415
Mfr # 121512
product price: 
$46.15
/ea
Stm 14 Dia 60 Deg, Single Flute TiN Coated Premium M42 Cobalt Countersink 121611
Stm

14 Dia 60 Deg, Single Flute TiN Coated Premium M42 Cobalt Countersink

Zoro # G507183838
Mfr # 121611
product price: 
$36.99
/ea
Stm 112 82Deg 6Flute HSS Chatterless Countersink 120723
Stm

112 82Deg 6Flute HSS Chatterless Countersink

Zoro # G707181795
Mfr # 120723
product price: 
$369.99
/ea
Keo Countersink, 3 FL, 100 Deg, 1/2, Co, TiN 917-000-222
Keo

Countersink, 3 FL, 100 Deg, 1/2, Co, TiN

Zoro # G6988606
Mfr # 917-000-222
product price: 
$25.59
/ea
Stm 14 82Deg 6Flute TiN Coated Premium M42 Cobalt Countersink 121376
Stm

14 82Deg 6Flute TiN Coated Premium M42 Cobalt Countersink

Zoro # G807183828
Mfr # 121376
product price: 
$74.65
/ea
Kodiak Cutting Tools 1/2 Carbide Countersink Single Flute 60 Deg. 5418886
Kodiak Cutting Tools

1/2 Carbide Countersink Single Flute 60 Deg.

Zoro # G8643366
Mfr # 5418886
product price: 
$67.29
/ea
Drillco 1, COUNTRSINK 60DEG 6 FLUT - 3900E 39E164A
Drillco

1, COUNTRSINK 60DEG 6 FLUT - 3900E

Zoro # G110371332
Mfr # 39E164A
product price: 
$44.49
/ea
Drillco 1-1/4, MACHIN COUNTRSINK 90DEG 4 FL 3900E 38E216C
Drillco

1-1/4, MACHIN COUNTRSINK 90DEG 4 FL 3900E

Zoro # G110371035
Mfr # 38E216C
product price: 
$53.55
/ea
Link 1/2 X 82 Deg HSS Rh 3Fl Center Reamer 3/8 Shank X 2 Oal 91-L2-557
Link

1/2 X 82 Deg HSS Rh 3Fl Center Reamer 3/8 Shank X 2 Oal

Zoro # G7647275
Mfr # 91-L2-557
product price: 
$21.45
/ea
Link 1-1/2 X 60 Deg Cobalt Rh 6Fl Countersink 3/4 Shank X 3-1/4 Oal 91-CO-577
Link

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

Zoro # G7646505
Mfr # 91-CO-577
product price: 
$166.99
/ea
Link #6 Cobalt Se .140 X 11/32 Drill 5/16 X 1-3/4 Body 1/4 X 5/8 Shank 55-CO-190
Link

#6 Cobalt Se .140 X 11/32 Drill 5/16 X 1-3/4 Body 1/4 X 5/8 Shank

Zoro # G7648124
Mfr # 55-CO-190
product price: 
$39.35
/ea
Kodiak Cutting Tools 3/16 Carbide Countersink Single Flute 90 Deg. 5419029
Kodiak Cutting Tools

3/16 Carbide Countersink Single Flute 90 Deg.

Zoro # G8635246
Mfr # 5419029
product price: 
$27.25
/ea
Kodiak Cutting Tools 5/8 Carbide Countersink Three Flute 90 Deg. 5419337
Kodiak Cutting Tools

5/8 Carbide Countersink Three Flute 90 Deg.

Zoro # G8662449
Mfr # 5419337
product price: 
$101.99
/ea
Link 1/2 To 1 Max Cut 90° Cobalt No-Flute 1/2 Shank 2-7/8 Oal Tin Coat 94-TN-568
Link

1/2 To 1 Max Cut 90° Cobalt No-Flute 1/2 Shank 2-7/8 Oal Tin Coat

Zoro # G7647449
Mfr # 94-TN-568
product price: 
$76.15
/ea
Drillco 1 in., COUNTERSINK 60DEG SINGLE FLUTE -3600E 36E164A
Drillco

1 in., COUNTERSINK 60DEG SINGLE FLUTE -3600E

Zoro # G510373059
Mfr # 36E164A
product price: 
$44.19
/ea
M.A. Ford 12Mm X 32Mm X 1.0Mm R 9F 79B062503
M.A. Ford

12Mm X 32Mm X 1.0Mm R 9F

Zoro # G1166360
Mfr # 79B062503
product price: 
$74.75
/ea
Keo Countersink, 6 FL, 120 Deg, 5/8, Cobalt, TiN 919-000-888
Keo

Countersink, 6 FL, 120 Deg, 5/8, Cobalt, TiN

Zoro # G6647051
Mfr # 919-000-888
product price: 
$37.49
/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
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