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  1. Home
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  7. Countersinks, Center Drills & Spotting Drills
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  9. Countersinks

Countersinks (3,500+ items) - Page 14

Drillco 3/8, COUNTRSINK 82DEG 6 FLUT - 3900E 39E124B
Drillco

3/8, COUNTRSINK 82DEG 6 FLUT - 3900E

Zoro # G910370795
Mfr # 39E124B
product price: 
$11.89
/ea
Holex Pro Steel High-Precision HSS Countersink with 3 Drive Flats, 90 Deg, TiAlN Coated, 10.4 mm 150184 10,4
Holex

Pro Steel High-Precision HSS Countersink with 3 Drive Flats, 90 Deg, TiAlN Coated, 10.4 mm

Zoro # G114391602
Mfr # 150184 10,4
product price: 
$24.75
/ea
Keo 1-1/2 x 60 deg KEO CO RH 4Fl C Reamer 917-000-280
Keo

1-1/2 x 60 deg KEO CO RH 4Fl C Reamer

Zoro # G6606905
Mfr # 917-000-280
product price: 
$215.99
/ea
Keo Countersink, 1 in, 90 , 2-3/4 in 917-000-876
Keo

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

Zoro # G921725515
Mfr # 917-000-876
product price: 
$114.99
/ea
Keo Countersink, 2 in, 82 , 3-1/4 in 917-000-903
Keo

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

Zoro # G921725683
Mfr # 917-000-903
product price: 
$445.99
/ea
Garant HSS Single Flute Countersink, 90 Deg, Uncoated, 25 mm 150050 25
Garant

HSS Single Flute Countersink, 90 Deg, Uncoated, 25 mm

Zoro # G914390874
Mfr # 150050 25
product price: 
$48.85
/ea
Brute Platinum 1/4in - XL801 Brute Single Flute Countersink, 120 deg CS Angle, High Hook CHA XL801-1/4X120
Brute Platinum

1/4in - XL801 Brute Single Flute Countersink, 120 deg CS Angle, High Hook

Zoro # G311874595
Mfr # CHA XL801-1/4X120
product price: 
$28.89
/ea
Keo Countersink, 1/8 in, 100 , 1-1/2 in 917-001-014
Keo

Countersink, 1/8 in, 100 , 1-1/2 in

Zoro # G921725423
Mfr # 917-001-014
product price: 
$27.25
/ea
Keo Countersink, 3/8 in, 90 , 2-1/4 in 917-000-878
Keo

Countersink, 3/8 in, 90 , 2-1/4 in

Zoro # G421727811
Mfr # 917-000-878
product price: 
$56.89
/ea
M.A. Ford 5/32 X 3/16 X 2 Endmill 61B037506
M.A. Ford

5/32 X 3/16 X 2 Endmill

Zoro # G1362887
Mfr # 61B037506
product price: 
$34.99
/ea
Garant High-Precision HSS Countersink with 3 Drive Flats, 60 Deg, TiAlN Coated, 25 mm 150817 25
Garant

High-Precision HSS Countersink with 3 Drive Flats, 60 Deg, TiAlN Coated, 25 mm

Zoro # G814389749
Mfr # 150817 25
product price: 
$111.99
/ea
Keo Countersink, 6 FL, 90 Deg, 1/8, Carbide 919-001-034
Keo

Countersink, 6 FL, 90 Deg, 1/8, Carbide

Zoro # G1735185
Mfr # 919-001-034
product price: 
$25.75
/ea
Stm 12 Dia 82Deg Single Flute TiN Coated Premium M42 Cobalt Countersink 121622
Stm

12 Dia 82Deg Single Flute TiN Coated Premium M42 Cobalt Countersink

Zoro # G207183954
Mfr # 121622
product price: 
$61.99
/ea
Keo Countersink, 1-1/4 in, 82 , 2-3/4 in 919-002-622
Keo

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

Zoro # G821726339
Mfr # 919-002-622
product price: 
$210.99
/ea
Garant Master SteelHT HSS Countersink with Unequal Spacing and 3 Drive Flats, 90 Deg, TiAlN Coated, 16.5mm 150352 16,5
Garant

Master SteelHT HSS Countersink with Unequal Spacing and 3 Drive Flats, 90 Deg, TiAlN Coated, 16.5mm

Zoro # G014391818
Mfr # 150352 16,5
product price: 
$70.69
/ea
Zoro Select Countersink, 1/2 in, 100 , 49/500 in 421553
Zoro Select

Countersink, 1/2 in, 100 , 49/500 in

Zoro # G521725472
Mfr # 421553
product price: 
$213.99
/ea
Keo Countersink, 1-1/4 in, 60 , 3-1/4 in 919-002-797
Keo

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

Zoro # G921724587
Mfr # 919-002-797
product price: 
$193.99
/ea
Keo Countersink, 1-1/4 in, 82 , 2-3/4 in 919-002-740
Keo

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

Zoro # G921726512
Mfr # 919-002-740
product price: 
$170.99
/ea
Keo Drill/Countersink, 6 FL, 60 deg., 1/8in, HSS 919-000-298
Keo

Drill/Countersink, 6 FL, 60 deg., 1/8in, HSS

Zoro # G2776816
Mfr # 919-000-298
product price: 
$11.99
/ea
Keo Countersink, 4 FL, 90 deg., 2in, HSS, TiN 917-000-144
Keo

Countersink, 4 FL, 90 deg., 2in, HSS, TiN

Zoro # G8924937
Mfr # 917-000-144
product price: 
$343.99
/ea
Keo Countersink, 1-1/4 in, 120 , 2-3/4 in 919-002-664
Keo

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

Zoro # G921727427
Mfr # 919-002-664
product price: 
$170.99
/ea
Keo Countersink, 3/16 in, 120 , 1-3/8 in 919-002-675
Keo

Countersink, 3/16 in, 120 , 1-3/8 in

Zoro # G621727246
Mfr # 919-002-675
product price: 
$18.39
/ea
Keo Countersink, 1 FL, 100 Deg, 1/8, Cobalt 919-000-621
Keo

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

Zoro # G1122624
Mfr # 919-000-621
product price: 
$13.59
/ea
Cobra Carbide 90 Degree Single Flute Countersink Uncoated, 3/8 38068
Cobra Carbide

90 Degree Single Flute Countersink Uncoated, 3/8

Zoro # G1652807
Mfr # 38068
product price: 
$47.39
/ea
Keo Countersink, 1/4 in, 100 , 2 in 919-002-981
Keo

Countersink, 1/4 in, 100 , 2 in

Zoro # G321725498
Mfr # 919-002-981
product price: 
$39.79
/ea
Champion Cutting Tool 1in - 799 Three Flute Countersink, 100 Degree Countersink Angle, 1/2in Shank Dia., 2-13/16in OAL CHA 799-1X100
Champion Cutting Tool

1in - 799 Three Flute Countersink, 100 Degree Countersink Angle, 1/2in Shank Dia., 2-13/16in OAL

Zoro # G911873455
Mfr # CHA 799-1X100
product price: 
$108.99
/ea
Keo 2 x 82 deg KEO CO RH 4Fl Center Reamer 917-000-292
Keo

2 x 82 deg KEO CO RH 4Fl Center Reamer

Zoro # G7181973
Mfr # 917-000-292
product price: 
$389.99
/ea
Keo Drill/Countersink, 6 FL, 110 deg, 3in L, TiN 55094-TIN
Keo

Drill/Countersink, 6 FL, 110 deg, 3in L, TiN

Zoro # G2775985
Mfr # 55094-TIN
product price: 
$160.99
/ea
Keo Countersink, 3 FL, 60 Deg, 1 3/4, Co, TiN 917-000-174
Keo

Countersink, 3 FL, 60 Deg, 1 3/4, Co, TiN

Zoro # G6734165
Mfr # 917-000-174
product price: 
$381.99
/ea
Garant High-Precision HSS Countersink, 90 Deg, Long, TiAlN Coated, 12.4 mm 150377 12,4
Garant

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

Zoro # G114388824
Mfr # 150377 12,4
product price: 
$85.65
/ea
Zoro Select Countersink, 5/8 in, 82 , 3/16 in 421521
Zoro Select

Countersink, 5/8 in, 82 , 3/16 in

Zoro # G821726636
Mfr # 421521
product price: 
$158.99
/ea
Keo Countersink, 1/4 in, 120 , 1-1/2 in 919-002-674
Keo

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

Zoro # G621725556
Mfr # 919-002-674
product price: 
$19.25
/ea
Keo Countersink, 1 FL, 82 Deg, 1 3/4, Cobalt, TiN 919-000-594
Keo

Countersink, 1 FL, 82 Deg, 1 3/4, Cobalt, TiN

Zoro # G0503386
Mfr # 919-000-594
product price: 
$274.99
/ea
Brute Platinum 1/2in - XL801 Brute Single Flute Countersink, 100 deg CS Angle, High Hook CHA XL801-1/2X100
Brute Platinum

1/2in - XL801 Brute Single Flute Countersink, 100 deg CS Angle, High Hook

Zoro # G911874476
Mfr # CHA XL801-1/2X100
product price: 
$41.95
/ea
Garant Master SteelHT HSS Countersink with Unequal Spacing, 90 Deg, TiAlN Coated, 19 mm 150350 19
Garant

Master SteelHT HSS Countersink with Unequal Spacing, 90 Deg, TiAlN Coated, 19 mm

Zoro # G414391609
Mfr # 150350 19
product price: 
$72.69
/ea
M.A. Ford 1 60 Multi-Fl Cs Tin 79T100001
M.A. Ford

1 60 Multi-Fl Cs Tin

Zoro # G1162151
Mfr # 79T100001
product price: 
$90.35
/ea
Countersinks (3,500+ items) - Page 14
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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

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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

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