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

Countersinks (3,500+ items) - Page 18

Disston MM QC Countersink Set 158860
Disston

MM QC Countersink Set

Zoro # G107978667
Mfr # 158860
product price: 
$19.49
/ea
Sold in mult. of 5 for $97.45
Mastercut Tool 1/2x1/4x2-3/4 6FL 90 Degree Countersink, PowerA 680-810-1
Mastercut Tool

1/2x1/4x2-3/4 6FL 90 Degree Countersink, PowerA

Zoro # G500579133
Mfr # 680-810-1
product price: 
$36.99
/ea
Stm 34 90Deg 6Flute HSS Chatterless Countersink 120732
Stm

34 90Deg 6Flute HSS Chatterless Countersink

Zoro # G107179309
Mfr # 120732
product price: 
$116.99
/ea
Keo Countersink, 3/4 in, 90 , 2-3/4 in 917-001-011
Keo

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

Zoro # G121725087
Mfr # 917-001-011
product price: 
$181.99
/ea
Keo Countersink, 3/16 in, 100 , 1-3/8 in 919-002-515
Keo

Countersink, 3/16 in, 100 , 1-3/8 in

Zoro # G821726353
Mfr # 919-002-515
product price: 
$20.79
/ea
Keo Countersink, 1/8 in, 100 , 1-1/2 in 919-002-979
Keo

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

Zoro # G521727797
Mfr # 919-002-979
product price: 
$26.59
/ea
Keo Countersink Set, 60 , 4 919-002-839
Keo

Countersink Set, 60 , 4

Zoro # G721727146
Mfr # 919-002-839
product price: 
$174.99
/ea
Holemaker Technology HMT MultiSink Pilot 16mm 601050-0160
Holemaker Technology

HMT MultiSink Pilot 16mm

Zoro # G311188470
Mfr # 601050-0160
product price: 
$36.99
/ea
Internal Tool A Cs-500-82 82degX.500 Dia. 6 Flute Coun 63-6100-C
Internal Tool

A Cs-500-82 82degX.500 Dia. 6 Flute Coun

Zoro # G500402639
Mfr # 63-6100-C
product price: 
$218.99
/ea
Link 1-1/2 Od 60° 6-Flute Cobalt Countersink - Tin Coat CO-TN-577
Link

1-1/2 Od 60° 6-Flute Cobalt Countersink - Tin Coat

Zoro # G7645665
Mfr # CO-TN-577
product price: 
$197.99
/ea
Mastercut Tool 1/4x1/4x2 1FL 82 Degree Countersink 680-106
Mastercut Tool

1/4x1/4x2 1FL 82 Degree Countersink

Zoro # G100579175
Mfr # 680-106
product price: 
$18.99
/ea
Keo Countersink, 1/8 in, 100 , 1-1/2 in 919-002-433
Keo

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

Zoro # G621726751
Mfr # 919-002-433
product price: 
$28.49
/ea
Link #10 Cobalt Se .192 X 15/32 Drill 7/16 X 2 Body 1/4 X 5/8 Shank 55-CO-192
Link

#10 Cobalt Se .192 X 15/32 Drill 7/16 X 2 Body 1/4 X 5/8 Shank

Zoro # G7646015
Mfr # 55-CO-192
product price: 
$48.49
/ea
Hhip 1-1/4 in. Single Flute 82 Degree High Speed Steel Countersink 2001-1001
Hhip

1-1/4 in. Single Flute 82 Degree High Speed Steel Countersink

Zoro # G412124551
Mfr # 2001-1001
product price: 
$59.59
/ea
Walter Taper Shank Countersinks 90 Degree unit: metric Hand: Right E7819-63 E7819-63
Walter

Taper Shank Countersinks 90 Degree unit: metric Hand: Right E7819-63

Zoro # G900033297
Mfr # E7819-63
product price: 
$351.99
/ea
Link 60 Degree 6Fl Cobalt Countersink 4 Pc Set (3/8, 1/2, 3/4 & 1) 05-CO-566
Link

60 Degree 6Fl Cobalt Countersink 4 Pc Set (3/8, 1/2, 3/4 & 1)

Zoro # G7646487
Mfr # 05-CO-566
product price: 
$222.99
/ea
Versadrive HMT MultiSink Pilot 13/16 601051-0030
Versadrive

HMT MultiSink Pilot 13/16

Zoro # G809199377
Mfr # 601051-0030
product price: 
$48.95
/ea
Keo Countersink, 1/4 in, 82 , 2 in 919-003-001
Keo

Countersink, 1/4 in, 82 , 2 in

Zoro # G621727833
Mfr # 919-003-001
product price: 
$44.15
/ea
Keo Countersink, 1/8 in, 90 , 1-1/4 in 919-002-534
Keo

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

Zoro # G621727130
Mfr # 919-002-534
product price: 
$17.75
/ea
Fullerton Tool Single-Flute - 90 Degree End - 1847 Countersinks, RH Spiral, 3/8 18379
Fullerton Tool

Single-Flute - 90 Degree End - 1847 Countersinks, RH Spiral, 3/8

Zoro # G705852468
Mfr # 18379
product price: 
$44.59
/ea
Link 3/16 To 1/2 Max Cut 90° Cobalt No-Flute 5/16 Shank 1-7/8 Oal Tin Coat 94-TN-566
Link

3/16 To 1/2 Max Cut 90° Cobalt No-Flute 5/16 Shank 1-7/8 Oal Tin Coat

Zoro # G7645674
Mfr # 94-TN-566
product price: 
$33.65
/ea
Keo Countersink, 5/8 in, 100 , 2-3/4 in 917-001-019
Keo

Countersink, 5/8 in, 100 , 2-3/4 in

Zoro # G421726616
Mfr # 917-001-019
product price: 
$130.99
/ea
Norseman Drill & Tool Norseman 90AG Gold Oxide 90 Degreess Deburring Countersink, Size DB5/32 67240
Norseman Drill & Tool

Norseman 90AG Gold Oxide 90 Degreess Deburring Countersink, Size DB5/32

Zoro # G815849952
Mfr # 67240
product price: 
$18.25
/ea
Mastercut Tool 1/2x1/4x2-3/4 6FL 60 Degree Countersink 680-610
Mastercut Tool

1/2x1/4x2-3/4 6FL 60 Degree Countersink

Zoro # G200578771
Mfr # 680-610
product price: 
$32.95
/ea
Mastercut Tool 6x6x50 6FL 60 Degree Countersink 780-606
Mastercut Tool

6x6x50 6FL 60 Degree Countersink

Zoro # G200579136
Mfr # 780-606
product price: 
$17.89
/ea
Link 5MM HSS Se 5.10 X 12.70 Drill 11.20 X 50.79 Body 7.93 X 15.87 Shank 70-L3-381
Link

5MM HSS Se 5.10 X 12.70 Drill 11.20 X 50.79 Body 7.93 X 15.87 Shank

Zoro # G7646435
Mfr # 70-L3-381
product price: 
$25.29
/ea
Harvey Tool 2.3mm Drill dia. x 120 deg. Included Carbide No T15 Combined Drill & Countersink, 2 Flutes 725015-C6
Harvey Tool

2.3mm Drill dia. x 120 deg. Included Carbide No T15 Combined Drill & Countersink, 2 Flutes

Zoro # G311325189
Mfr # 725015-C6
product price: 
$85.19
/ea
Keo Countersink, 1/2 in, 90 , 2-5/8 in 919-003-013
Keo

Countersink, 1/2 in, 90 , 2-5/8 in

Zoro # G621725976
Mfr # 919-003-013
product price: 
$91.55
/ea
Internal Tool A Cs-375-60 60degX.375 Dia. 6 Flute Coun 63-5000-C
Internal Tool

A Cs-375-60 60degX.375 Dia. 6 Flute Coun

Zoro # G500402608
Mfr # 63-5000-C
product price: 
$157.99
/ea
Link 1/2" HSS Se .503 X 1-1/64 Drill 1 X 3 Body 1/2 X 1-1/8 Shank Tin Coat 55-TN-197
Link

1/2" HSS Se .503 X 1-1/64 Drill 1 X 3 Body 1/2 X 1-1/8 Shank Tin Coat

Zoro # G7646049
Mfr # 55-TN-197
product price: 
$75.89
/ea
Kodiak Cutting Tools 3/8 Carbide Countersink Three Flute 60 Deg. 5419139
Kodiak Cutting Tools

3/8 Carbide Countersink Three Flute 60 Deg.

Zoro # G8647846
Mfr # 5419139
product price: 
$58.85
/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: 
$30.39
/ea
Fullerton Tool Single-Flute - 90 Degree End - 1847 Countersinks, RH Spiral, 1/4 18259
Fullerton Tool

Single-Flute - 90 Degree End - 1847 Countersinks, RH Spiral, 1/4

Zoro # G905852480
Mfr # 18259
product price: 
$35.99
/ea
Internal Tool A Cs-250-90 90degX.250 Dia. 6 Flute Coun 63-3200
Internal Tool

A Cs-250-90 90degX.250 Dia. 6 Flute Coun

Zoro # G700402613
Mfr # 63-3200
product price: 
$90.59
/ea
Walter Countersinks 90 Degree unit: metric Hand: Right E6819TIN-16.5 E6819TIN-16.5
Walter

Countersinks 90 Degree unit: metric Hand: Right E6819TIN-16.5

Zoro # G400031427
Mfr # E6819TIN-16.5
product price: 
$82.89
/ea
Link 12MM HSS Se 12.10 X 23.81 Drill 25.40 X 76.19 Body 15.87 X 28.57 Shank 70-L3-385
Link

12MM HSS Se 12.10 X 23.81 Drill 25.40 X 76.19 Body 15.87 X 28.57 Shank

Zoro # G7647178
Mfr # 70-L3-385
product price: 
$41.39
/ea
Countersinks (3,500+ items) - Page 18
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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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Reduced Shank Drill BitsHand TapsStep Drill BitsHex DiesTap Sets
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1 in countersinkyg-1 tool co1/2 in countersinkmetric counterborecountersink zero flute

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