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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 10

Rocky Mountain Twist Countersink, 1/2 in, 100 , 1-1/4 in 954CO5-10
Rocky Mountain Twist

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

Zoro # G1380454
Mfr # 954CO5-10
product price:  $22.99
/ea
Keo Countersink, 3 FL, 82 Deg, 1/2, Cobalt, TiN 917-000-182
Keo

Countersink, 3 FL, 82 Deg, 1/2, Cobalt, TiN

Zoro # G3481764
Mfr # 917-000-182
product price:  $29.59
/ea
Keo Countersink, 3 FL, 82 Deg, 1 In, Co, TiN 917-000-188
Keo

Countersink, 3 FL, 82 Deg, 1 In, Co, TiN

Zoro # G2253517
Mfr # 917-000-188
product price:  $90.79
/ea
Keo Countersink, 6 FL, 100 Deg, 5/8, Cobalt, TiN 919-000-818
Keo

Countersink, 6 FL, 100 Deg, 5/8, Cobalt, TiN

Zoro # G1884407
Mfr # 919-000-818
product price:  $43.19
/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
Zoro Select Countersink, 5/8 in, 82 , 2-1/4 in 21ML10
Zoro Select

Countersink, 5/8 in, 82 , 2-1/4 in

Zoro # G5233961
Mfr # 21ML10
product price:  $12.59
/ea
Keo 1/2 90 deg ZErO Flute CO Deburring Tool 919-000-223
Keo

1/2 90 deg ZErO Flute CO Deburring Tool

Zoro # G0649546
Mfr # 919-000-223
product price:  $30.75
/ea
Keo 5/8 x 82 deg HSS 6FLT 3/8 SK Cntsnk 919-000-350
Keo

5/8 x 82 deg HSS 6FLT 3/8 SK Cntsnk

Zoro # G3408544
Mfr # 919-000-350
product price:  $30.65
/ea
Zoro Select Countersink, 1/4 in, 82 , 1-1/2 in 21ML12
Zoro Select

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

Zoro # G5233873
Mfr # 21ML12
product price:  $6.29
/ea
Keo Countersink, 6 Fl, 60 Deg, 1/2, Cobalt 919-000-703
Keo

Countersink, 6 Fl, 60 Deg, 1/2, Cobalt

Zoro # G1357806
Mfr # 919-000-703
product price:  $22.69
/ea
Keo 1 x 82 deg KEO CO RH SF Countersink 919-000-587
Keo

1 x 82 deg KEO CO RH SF Countersink

Zoro # G0680215
Mfr # 919-000-587
product price:  $73.25
/ea
Osg Countersink, 1/2 in, 82 , 2-5/8 in 700-5001
Osg

Countersink, 1/2 in, 82 , 2-5/8 in

Zoro # G1772605
Mfr # 700-5001
product price:  $62.75
/ea
Keo Countersink, 6 FL, 100 Deg, 1/2, Carbide 919-001-064
Keo

Countersink, 6 FL, 100 Deg, 1/2, Carbide

Zoro # G0759351
Mfr # 919-001-064
product price:  $75.09
/ea
Hhip 3/4 in. Single Flute 60 Degree High Speed Steel Countersink 2001-0245
Hhip

3/4 in. Single Flute 60 Degree High Speed Steel Countersink

Zoro # G312124590
Mfr # 2001-0245
product price:  $21.59
/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
Link English HSS Combined Drill & Counterbore 9 Pc Set 05-L2-376
Link

English HSS Combined Drill & Counterbore 9 Pc Set

Zoro # G7646688
Mfr # 05-L2-376
product price:  $257.99
/ea
Walter Vp Weldon Shank Countersink 2 01U500
Walter

Vp Weldon Shank Countersink 2

Zoro # G609993656
Mfr # 01U500
product price:  $237.99
/ea
Keo 3/4 82 deg ZErO Flute CO Deburring Tool 919-000-210
Keo

3/4 82 deg ZErO Flute CO Deburring Tool

Zoro # G0314291
Mfr # 919-000-210
product price:  $52.55
/ea
Walter Countersinks 90 Degree unit, metric Hand, Right E6819-8.3 E6819-8.3
Walter

Countersinks 90 Degree unit, metric Hand, Right E6819-8.3

Zoro # G400031441
Mfr # E6819-8.3
product price:  $23.65
/ea
M.A. Ford 5/8 82 Multi-Fl Cs Tin 79T062502
M.A. Ford

5/8 82 Multi-Fl Cs Tin

Zoro # G1164881
Mfr # 79T062502
product price:  $53.35
/ea
Link #8 HSS Se .166 X 15/32 Drill 7/16 X 2 Body 1/4 X 5/8 Shank Tin Coat 55-TN-191
Link

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

Zoro # G7647248
Mfr # 55-TN-191
product price:  $33.75
/ea
Link #12 Cobalt Se .234 X 7/16 Drill 1/2 X 4 Body 1/2 X Full Shank Alu Coat CO-AL-293
Link

#12 Cobalt Se .234 X 7/16 Drill 1/2 X 4 Body 1/2 X Full Shank Alu Coat

Zoro # G7646986
Mfr # CO-AL-293
product price:  $117.99
/ea
Holemaker Technology HMT GoldMax Magnet Drill Countersink, 2'' 82 Degree 601026-0030
Holemaker Technology

HMT GoldMax Magnet Drill Countersink, 2'' 82 Degree

Zoro # G611188484
Mfr # 601026-0030
product price:  $225.99
/ea
Disston MM QC Countersink Set 158860
Disston

MM QC Countersink Set

Zoro # G307978641
Mfr # 158860
product price:  $17.15
/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
Hhip 1-1/4in 82 Degree 3 Flute HSS Countersink 2001-2001
Hhip

1-1/4in 82 Degree 3 Flute HSS Countersink

Zoro # G715031051
Mfr # 2001-2001
product price:  $51.75
/ea
M.A. Ford Xt Endmill 3/8X1X.060 64100002
M.A. Ford

Xt Endmill 3/8X1X.060

Zoro # G1351267
Mfr # 64100002
product price:  $150.99
/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
Versadrive HMT 90Deg Countersink 8.3mm M4 603060-0083
Versadrive

HMT 90Deg Countersink 8.3mm M4

Zoro # G709198791
Mfr # 603060-0083
product price:  $42.49
/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
Kodiak Cutting Tools 3/4 Carbide Countersink Six Flute 82 Deg. 5419634
Kodiak Cutting Tools

3/4 Carbide Countersink Six Flute 82 Deg.

Zoro # G8628334
Mfr # 5419634
product price:  $135.99
/ea
Holemaker Technology HMT Weldon Shank TCT Countersink ULTRA Coated, 32mm 90 Degree 601036-0320
Holemaker Technology

HMT Weldon Shank TCT Countersink ULTRA Coated, 32mm 90 Degree

Zoro # G211178007
Mfr # 601036-0320
product price:  $516.99
/ea
Mastercut Tool 3/4x1/2x3 1FL 82 Degree Countersink 680-114
Mastercut Tool

3/4x1/2x3 1FL 82 Degree Countersink

Zoro # G700578868
Mfr # 680-114
product price:  $58.95
/ea
Hhip 5/8" 82 Degree 3 Flute HSS Countersink 2001-1625
Hhip

5/8" 82 Degree 3 Flute HSS Countersink

Zoro # G2468446
Mfr # 2001-1625
product price:  $18.49
/ea
Walter Countersinks 90 Degree unit, metric Hand, Right E6819-7.3 E6819-7.3
Walter

Countersinks 90 Degree unit, metric Hand, Right E6819-7.3

Zoro # G600031012
Mfr # E6819-7.3
product price:  $22.79
/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
Countersinks (3,500+ items) - Page 10
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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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