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  1. Home
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  3. Tools & Machining
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  5. Cutting Tools
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  7. Countersinks, Center Drills & Spotting Drills
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  9. Countersinks

Countersinks (3,500+ items) - Page 9

Keo Countersink, 3 FL, 82 Deg, 5/8, Cobalt, TiN 917-000-184
Keo

Countersink, 3 FL, 82 Deg, 5/8, Cobalt, TiN

Zoro # G2185547
Mfr # 917-000-184
product price: 
$41.15
/ea
Keo 3/4 90 deg ZErO Flute CO Deburring Tool 919-000-227
Keo

3/4 90 deg ZErO Flute CO Deburring Tool

Zoro # G2440006
Mfr # 919-000-227
product price: 
$46.79
/ea
Keo Countersink, 3 FL, 82 Deg, 1/8, Carbide 917-000-321
Keo

Countersink, 3 FL, 82 Deg, 1/8, Carbide

Zoro # G0290963
Mfr # 917-000-321
product price: 
$27.35
/ea
Keo Countersink, 1/8 in, 82 , 1-1/4 in 919-000-334
Keo

Countersink, 1/8 in, 82 , 1-1/4 in

Zoro # G1082846
Mfr # 919-000-334
product price: 
$11.25
/ea
Keo 1/2 x 100 deg KEO CO SF Countersink 919-000-629
Keo

1/2 x 100 deg KEO CO SF Countersink

Zoro # G3021846
Mfr # 919-000-629
product price: 
$20.99
/ea
Keo 1/2 x 100 deg KEO HSS SF Countersink 919-000-065
Keo

1/2 x 100 deg KEO HSS SF Countersink

Zoro # G3274765
Mfr # 919-000-065
product price: 
$20.19
/ea
Keo Countersink, 3 FL, 82 Deg, 3/4, Cobalt, TiN 917-000-186
Keo

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

Zoro # G1124191
Mfr # 917-000-186
product price: 
$60.25
/ea
Keo 3/8 x 100 deg KEO HSS RH 3Fl C Reamer 917-000-049
Keo

3/8 x 100 deg KEO HSS RH 3Fl C Reamer

Zoro # G1426616
Mfr # 917-000-049
product price: 
$16.39
/ea
Keo 3/8 x 82 deg Six Flute Carbide Countersink 919-001-018
Keo

3/8 x 82 deg Six Flute Carbide Countersink

Zoro # G3473522
Mfr # 919-001-018
product price: 
$57.79
/ea
Keo Countersink, 6 FL, 82 Deg, 1 1/4, Cobalt, TiN 919-000-754
Keo

Countersink, 6 FL, 82 Deg, 1 1/4, Cobalt, TiN

Zoro # G6875994
Mfr # 919-000-754
product price: 
$136.99
/ea
Keo Countersink, 3 FL, 100 Deg, 1/2, HSS 917-000-013
Keo

Countersink, 3 FL, 100 Deg, 1/2, HSS

Zoro # G3018766
Mfr # 917-000-013
product price: 
$20.85
/ea
Keo 1/2 x 82 deg HSS 6FLT 3/8 SK Cntsnk 919-000-346
Keo

1/2 x 82 deg HSS 6FLT 3/8 SK Cntsnk

Zoro # G2569287
Mfr # 919-000-346
product price: 
$20.15
/ea
M.A. Ford 92 Series Csink Set 60 D 92000011
M.A. Ford

92 Series Csink Set 60 D

Zoro # G1161801
Mfr # 92000011
product price: 
$121.99
/ea
Norseman Drill & Tool Norseman 82AG Gold Oxide 82 Degreess Piloted Countersink, Size CS3/8 67050
Norseman Drill & Tool

Norseman 82AG Gold Oxide 82 Degreess Piloted Countersink, Size CS3/8

Zoro # G315850229
Mfr # 67050
product price: 
$46.99
/ea
Walter Vp Weldon Shank Countersink 2 01U500
Walter

Vp Weldon Shank Countersink 2

Zoro # G609993656
Mfr # 01U500
product price: 
$237.99
/ea
Champion Cutting Tool CSK Zero Flute Countersink - Deburring Tool, 82 deg Pntless, Round Shank CHA CSK6S
Champion Cutting Tool

CSK Zero Flute Countersink - Deburring Tool, 82 deg Pntless, Round Shank

Zoro # G911874636
Mfr # CHA CSK6S
product price: 
$19.79
/ea
Zoro Select Countersink, 6 Flutes, Carbide, 2-1/2" L 336-005080
Zoro Select

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

Zoro # G9734503
Mfr # 336-005080
product price: 
$50.89
/ea
Zephyr CountersinkCage, Wide, 1/4"-28, 1.1875in ZT680-SP-N-TF
Zephyr

CountersinkCage, Wide, 1/4"-28, 1.1875in

Zoro # G2571438
Mfr # ZT680-SP-N-TF
product price: 
$199.99
/ea
Rocky Mountain Twist Countersink, 1/2 in, 100 , 1-1/4 in 954HS5-10
Rocky Mountain Twist

Countersink, 1/2 in, 100 , 1-1/4 in

Zoro # G1380366
Mfr # 954HS5-10
product price: 
$14.59
/ea
Friedland Shades Universal Roller Shade Bracket, 1 Pair 790U
Friedland Shades

Universal Roller Shade Bracket, 1 Pair

Zoro # G921863781
Mfr # 790U
product price: 
$2.59
/ea
Sold in mult. of 3 for $7.77
M.A. Ford Xt Endmill 3/8X1/2X.090 61T075004
M.A. Ford

Xt Endmill 3/8X1/2X.090

Zoro # G1367732
Mfr # 61T075004
product price: 
$53.49
/ea
Hhip 1-1/4 in. Single Flute 90 Degree High Speed Steel Countersink 2001-0808
Hhip

1-1/4 in. Single Flute 90 Degree High Speed Steel Countersink

Zoro # G412124612
Mfr # 2001-0808
product price: 
$59.45
/ea
Walter 1/4-82 Deg Vp Countersink 01U004
Walter

1/4-82 Deg Vp Countersink

Zoro # G609993496
Mfr # 01U004
product price: 
$25.15
/ea
Link 6MM HSS Se 6.1 X 13.49 Drill 12.70 X 50.79 Body 7.93 X 15.87 Shank 70-L3-382
Link

6MM HSS Se 6.1 X 13.49 Drill 12.70 X 50.79 Body 7.93 X 15.87 Shank

Zoro # G7646995
Mfr # 70-L3-382
product price: 
$30.79
/ea
Link #10 Cobalt Se .206 X 7/16 Drill 7/16 X 4 Body 7/16 X Full Shank 55-CO-292
Link

#10 Cobalt Se .206 X 7/16 Drill 7/16 X 4 Body 7/16 X Full Shank

Zoro # G7647458
Mfr # 55-CO-292
product price: 
$103.99
/ea
Walter Taper Shank Countersinks 90 Degree unit: metric Hand: Right E7819-15 E7819-15
Walter

Taper Shank Countersinks 90 Degree unit: metric Hand: Right E7819-15

Zoro # G800032925
Mfr # E7819-15
product price: 
$78.29
/ea
Kodiak Cutting Tools 3/8 Carbide Countersink Six Flute 100 Deg. 5516522
Kodiak Cutting Tools

3/8 Carbide Countersink Six Flute 100 Deg.

Zoro # G8676826
Mfr # 5516522
product price: 
$52.75
/ea
Walter 3/8-82 Deg Vp Countersink 01U006
Walter

3/8-82 Deg Vp Countersink

Zoro # G709993495
Mfr # 01U006
product price: 
$37.15
/ea
Mastercut Tool 1/4x1/4x2 1FL 90 Degree Countersink 680-206
Mastercut Tool

1/4x1/4x2 1FL 90 Degree Countersink

Zoro # G300578800
Mfr # 680-206
product price: 
$19.15
/ea
Drill America 7/16"x7/16" 82 Degree Piloted Countersink WELCS14-1
Drill America

7/16"x7/16" 82 Degree Piloted Countersink

Zoro # G1743378
Mfr # WELCS14-1
product price: 
$46.79
/ea
Versadrive HMT Countersink 1 in. x 82 Degree 603065-0600
Versadrive

HMT Countersink 1 in. x 82 Degree

Zoro # G809199223
Mfr # 603065-0600
product price: 
$119.99
/ea
Cmt Dwl Drill W/ Countersink, Left, 10mm dia 377.100.12
Cmt

Dwl Drill W/ Countersink, Left, 10mm dia

Zoro # G6100007
Mfr # 377.100.12
product price: 
$30.59
/ea
Link 1/2 Od 82 Degree 6-Flute Cobalt Countersink - Tin Coat CO-TN-561
Link

1/2 Od 82 Degree 6-Flute Cobalt Countersink - Tin Coat

Zoro # G7647555
Mfr # CO-TN-561
product price: 
$28.35
/ea
Keo SINGLE END COUNTERSINK, 1 IN DIA BODY, .5 DIA SHANK, 1 FLUTES, 82 DEG INCLUDED, HSS 53108
Keo

SINGLE END COUNTERSINK, 1 IN DIA BODY, .5 DIA SHANK, 1 FLUTES, 82 DEG INCLUDED, HSS

Zoro # G422801428
Mfr # 53108
product price: 
$86.89
/ea
Link 3/16 To 1/2 Max Cut 82 Degree Cobalt No-Flute 5/16 Shank 1-7/8 Oal 94-CO-196
Link

3/16 To 1/2 Max Cut 82 Degree Cobalt No-Flute 5/16 Shank 1-7/8 Oal

Zoro # G7647729
Mfr # 94-CO-196
product price: 
$26.65
/ea
Keo Countersink Set, 100 , 5 917-000-955
Keo

Countersink Set, 100 , 5

Zoro # G721724978
Mfr # 917-000-955
product price: 
$219.99
/ea
Countersinks (3,500+ items) - Page 9
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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

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

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