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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 (4,000+ items) - Page 45

No Product Image Available
Zoro Select

Countersink, 7/16 in, 82 , 5/32 in

Zoro # G321726846
Mfr # 421506
product price:  $126.99
/ea
Keo 1/2 x 82 deg KEO CO RH 3Fl C Reamer 917-000-181
Keo

1/2 x 82 deg KEO CO RH 3Fl C Reamer

Zoro # G1056492
Mfr # 917-000-181
product price:  $21.55
/ea
Keo Countersink, 6 FL, 120 Deg, 7/8, Cobalt, TiN 919-000-894
Keo

Countersink, 6 FL, 120 Deg, 7/8, Cobalt, TiN

Zoro # G7091917
Mfr # 919-000-894
product price:  $68.49
/ea
Link 1/4" Cobalt Se .266 X 5/8 Drill 1/2 X 4 Body 1/2 X Full Shank 55-CO-294
Link

1/4" Cobalt Se .266 X 5/8 Drill 1/2 X 4 Body 1/2 X Full Shank

Zoro # G7647467
Mfr # 55-CO-294
product price:  $105.99
/ea
Keo Machine Countersink, 4 Fl, 82 Deg, 7/8, Co 919-000-535
Keo

Machine Countersink, 4 Fl, 82 Deg, 7/8, Co

Zoro # G1668423
Mfr # 919-000-535
product price:  $83.19
/ea
Link 3/8 X 90 Deg HSS Rh 3Fl Center Reamer 3/8 Shank X 1-9/16 Oal 91-L2-561
Link

3/8 X 90 Deg HSS Rh 3Fl Center Reamer 3/8 Shank X 1-9/16 Oal

Zoro # G7646758
Mfr # 91-L2-561
product price:  $16.49
/ea
Keo Countersink, 6 FL, 60 Deg, 3/8, Cobalt, TiN 919-000-702
Keo

Countersink, 6 FL, 60 Deg, 3/8, Cobalt, TiN

Zoro # G0299853
Mfr # 919-000-702
product price:  $21.59
/ea
No Product Image Available
Zoro Select

Countersink, 7/16 in, 90 , 3/32 in

Zoro # G221726809
Mfr # 421526
product price:  $138.99
/ea
Sowa 5pc 3Flute 82Deg Cobalt Countersink Set 121860
Sowa

5pc 3Flute 82Deg Cobalt Countersink Set

Zoro # G707183904
Mfr # 121860
product price:  $405.99
/ea
Sgs Countersink 74134
Sgs

Countersink

Zoro # G421843931
Mfr # 74134
product price:  $85.49
/ea
Melin Tool Co Carbide Countersink, 120 deg., 1/4", Single End/Double End: Single End C6-1/4-120
Melin Tool Co

Carbide Countersink, 120 deg., 1/4", Single End/Double End: Single End

Zoro # G5327030
Mfr # C6-1/4-120
product price:  $32.39
/ea
Link 90 Degree Cobalt Extended Length Spot Drill 5 Pc Set 05-CO-393
Link

90 Degree Cobalt Extended Length Spot Drill 5 Pc Set

Zoro # G7642104
Mfr # 05-CO-393
product price:  $343.99
/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
Keo Countersink, 6 FL, 120 Deg, 1/8, HSS, TiN 919-000-483
Keo

Countersink, 6 FL, 120 Deg, 1/8, HSS, TiN

Zoro # G2356956
Mfr # 919-000-483
product price:  $10.49
/ea
Keo Countersink, 3 FL, 100 Deg, 3/4, HSS, TiN 917-000-038
Keo

Countersink, 3 FL, 100 Deg, 3/4, HSS, TiN

Zoro # G6881883
Mfr # 917-000-038
product price:  $40.89
/ea
Keo Countersink, 6 FL, 90 Deg, 1/2, Cobalt, TiN 919-000-776
Keo

Countersink, 6 FL, 90 Deg, 1/2, Cobalt, TiN

Zoro # G2492987
Mfr # 919-000-776
product price:  $27.15
/ea
Link #6 Cobalt Se .154x7/16 Drill 7/16x4 Body 7/16xFull Shank Alu Coat CO-AL-290
Link

#6 Cobalt Se .154x7/16 Drill 7/16x4 Body 7/16xFull Shank Alu Coat

Zoro # G7647844
Mfr # CO-AL-290
product price:  $110.99
/ea
Osg Countersink, 1 FL, 82 deg., 1/4 in. 700-2501
Osg

Countersink, 1 FL, 82 deg., 1/4 in.

Zoro # G1772666
Mfr # 700-2501
product price:  $23.49
/ea
Keo Countersink, 6 FL, 82 Deg, 5/8, Cobalt, TiN 919-000-744
Keo

Countersink, 6 FL, 82 Deg, 5/8, Cobalt, TiN

Zoro # G6807123
Mfr # 919-000-744
product price:  $37.59
/ea
Keo Countersink, 3 FL, 82 Deg, 3/4, Carbide 917-000-333
Keo

Countersink, 3 FL, 82 Deg, 3/4, Carbide

Zoro # G2819241
Mfr # 917-000-333
product price:  $134.99
/ea
Walter Countersinks 90 Degree unit: metric Hand: Right E6819-11.5 E6819-11.5
Walter

Countersinks 90 Degree unit: metric Hand: Right E6819-11.5

Zoro # G600030756
Mfr # E6819-11.5
product price:  $26.39
/ea
Link 3/4 X 82 Deg HSS Rh 3Fl Center Reamer 1/2 Shank X 2-3/8 Oal 91-L2-558
Link

3/4 X 82 Deg HSS Rh 3Fl Center Reamer 1/2 Shank X 2-3/8 Oal

Zoro # G7647634
Mfr # 91-L2-558
product price:  $40.45
/ea
Link 3/4 X 60 Deg HSS Rh 1Fl Chamfer 1/2 Shank X 2-3/8 Oal 90-L2-411
Link

3/4 X 60 Deg HSS Rh 1Fl Chamfer 1/2 Shank X 2-3/8 Oal

Zoro # G7646749
Mfr # 90-L2-411
product price:  $36.79
/ea
Kodiak Cutting Tools 5/8 Carbide Countersink Three Flute 60 Deg. 5419161
Kodiak Cutting Tools

5/8 Carbide Countersink Three Flute 60 Deg.

Zoro # G8642185
Mfr # 5419161
product price:  $87.85
/ea
Kodiak Cutting Tools 3/8 Carbide Countersink Single Flute 82 Deg. 5418963
Kodiak Cutting Tools

3/8 Carbide Countersink Single Flute 82 Deg.

Zoro # G8646245
Mfr # 5418963
product price:  $52.19
/ea
Link 120 Degree Cobalt Extended Length Spot Drill 5 Pc Set 05-CO-395
Link

120 Degree Cobalt Extended Length Spot Drill 5 Pc Set

Zoro # G7645507
Mfr # 05-CO-395
product price:  $343.99
/ea
Keo Countersink, 6 FL, 120 Deg, 5/16, Cobalt, TiN 919-000-880
Keo

Countersink, 6 FL, 120 Deg, 5/16, Cobalt, TiN

Zoro # G7163956
Mfr # 919-000-880
product price:  $18.39
/ea
No Product Image Available
Zoro Select

Countersink, 1/2 in, 82 , 3/16 in

Zoro # G321725726
Mfr # 421515
product price:  $157.99
/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
Walter Countersinks 90 Degree unit: metric Hand: Right E6819-19 E6819-19
Walter

Countersinks 90 Degree unit: metric Hand: Right E6819-19

Zoro # G400030796
Mfr # E6819-19
product price:  $49.99
/ea
Melin Tool Co Cobalt Countersink, 1F, 82 deg., 1/8 HSP1-1/8-82T
Melin Tool Co

Cobalt Countersink, 1F, 82 deg., 1/8

Zoro # G5333918
Mfr # HSP1-1/8-82T
product price:  $17.15
/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
Link 90 Degree 3Fl HSS Center Reamer 4 Pc Set (3/8, 1/2, 3/4 & 1) 05-L2-565
Link

90 Degree 3Fl HSS Center Reamer 4 Pc Set (3/8, 1/2, 3/4 & 1)

Zoro # G7647519
Mfr # 05-L2-565
product price:  $146.99
/ea
Link 3MM HSS Se 3.10 X 8.73 Drill 6.35 X 44.44 Body 6.35 Shank Tin Coat 70-TN-379
Link

3MM HSS Se 3.10 X 8.73 Drill 6.35 X 44.44 Body 6.35 Shank Tin Coat

Zoro # G7647869
Mfr # 70-TN-379
product price:  $23.79
/ea
Walter Countersinks 90 Degree unit: metric Hand: Right E6819-10 E6819-10
Walter

Countersinks 90 Degree unit: metric Hand: Right E6819-10

Zoro # G500030290
Mfr # E6819-10
product price:  $24.79
/ea
Drillco 3/16, COUNTRSINK 60DEG 6 FLUT - 3900E 39E112A
Drillco

3/16, COUNTRSINK 60DEG 6 FLUT - 3900E

Zoro # G710370957
Mfr # 39E112A
product price:  $7.95
/ea
Countersinks (4,000+ items) - Page 45
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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.

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