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  1. Home
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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 7

Keo 3/8 x 90 deg KEO CO SF Countersink 919-000-603
Keo

3/8 x 90 deg KEO CO SF Countersink

Zoro # G2805433
Mfr # 919-000-603
product price:  $18.09
/ea
Keo Countersink, 6 FL, 82 Deg, 5/8, Cobalt, TiN 919-000-746
Keo

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

Zoro # G7530135
Mfr # 919-000-746
product price:  $43.15
/ea
Keo Countersink, 1 FL, 100 Deg, 3/4, Cobalt 919-000-633
Keo

Countersink, 1 FL, 100 Deg, 3/4, Cobalt

Zoro # G2983644
Mfr # 919-000-633
product price:  $43.45
/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
Cleveland Countersink, 3/8 in, 82 , 1-3/4 in C94568
Cleveland

Countersink, 3/8 in, 82 , 1-3/4 in

Zoro # G4818733
Mfr # C94568
product price:  $31.99
/ea
Keo Countersink, 3/4 in, 120 , 2-5/8 in 919-000-500
Keo

Countersink, 3/4 in, 120 , 2-5/8 in

Zoro # G1060814
Mfr # 919-000-500
product price:  $37.85
/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
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
Cleveland Countersink, 2" L, HSS, Center Reamer C46211
Cleveland

Countersink, 2" L, HSS, Center Reamer

Zoro # G4780349
Mfr # C46211
product price:  $32.19
/ea
Keo 1 x 82 deg KEO HSS RH 3Fl Center Reamer 917-000-081
Keo

1 x 82 deg KEO HSS RH 3Fl Center Reamer

Zoro # G2158527
Mfr # 917-000-081
product price:  $62.19
/ea
Rocky Mountain Twist Countersink, 1/2 in, 100 , 1-1/4 in 954HS5-30
Rocky Mountain Twist

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

Zoro # G1380488
Mfr # 954HS5-30
product price:  $14.59
/ea
Cleveland Countersink Set, 60 , 5 C00972
Cleveland

Countersink Set, 60 , 5

Zoro # G4783532
Mfr # C00972
product price:  $160.99
/ea
Drill America 3/8"-No 30 HSS Threaded Shank Stop Countersink TSC3/8-30
Drill America

3/8"-No 30 HSS Threaded Shank Stop Countersink

Zoro # G1740849
Mfr # TSC3/8-30
product price:  $13.99
/ea
Keo 1/2 x 82 deg KEO HSS RH 3Fl C Reamer 917-000-021
Keo

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

Zoro # G3337975
Mfr # 917-000-021
product price:  $22.49
/ea
Drillco 3/8, COUNTERSINK 100DEG SGL FLUTE - 3600E 36E124D
Drillco

3/8, COUNTERSINK 100DEG SGL FLUTE - 3600E

Zoro # G610372266
Mfr # 36E124D
product price:  $10.69
/ea
Drill America 3.00mm - 20.00mm Carbide Tip Reverse Countersink DMORC3-20
Drill America

3.00mm - 20.00mm Carbide Tip Reverse Countersink

Zoro # G422702695
Mfr # DMORC3-20
product price:  $13.19
/ea
Drill America 1/4"x1/4" 82 Degree Piloted Countersink WELCS8-1
Drill America

1/4"x1/4" 82 Degree Piloted Countersink

Zoro # G1739519
Mfr # WELCS8-1
product price:  $26.55
/ea
Drill America 82 Degree Pilotless Countersink for #6 screw WELCS-6S
Drill America

82 Degree Pilotless Countersink for #6 screw

Zoro # G1740535
Mfr # WELCS-6S
product price:  $11.99
/ea
Garant HSS Deburring Countersink, 90 Deg, Uncoated, for Hole Diameter 5 mm to 10 mm 150065 10
Garant

HSS Deburring Countersink, 90 Deg, Uncoated, for Hole Diameter 5 mm to 10 mm

Zoro # G814390769
Mfr # 150065 10
product price:  $19.99
/ea
Rocky Mountain Twist Countersink, 1/2 in, 100 , 1-1/4 in 954HS5-21
Rocky Mountain Twist

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

Zoro # G1249825
Mfr # 954HS5-21
product price:  $15.15
/ea
Keo Countersink, 1-1/2 in, 90 , 2-7/8 in 919-000-397
Keo

Countersink, 1-1/2 in, 90 , 2-7/8 in

Zoro # G3503367
Mfr # 919-000-397
product price:  $129.99
/ea
Hhip 3/8 Single Flute 90 Degree High Speed Steel Countersink 2001-0803
Hhip

3/8 Single Flute 90 Degree High Speed Steel Countersink

Zoro # G812482282
Mfr # 2001-0803
product price:  $7.55
/ea
Walter 3/4-82 Deg Vp Countersink 01U012
Walter

3/4-82 Deg Vp Countersink

Zoro # G609993724
Mfr # 01U012
product price:  $60.19
/ea
Versadrive HMT Countersink 3/8 in. x 82 Degree 603065-0200
Versadrive

HMT Countersink 3/8 in. x 82 Degree

Zoro # G609198945
Mfr # 603065-0200
product price:  $50.39
/ea
Link 8MM HSS Se 8.10 X 18.25 Drill 17.45 X 66.66 Body 11.11 X 23.79 Shank 70-L3-383
Link

8MM HSS Se 8.10 X 18.25 Drill 17.45 X 66.66 Body 11.11 X 23.79 Shank

Zoro # G7646085
Mfr # 70-L3-383
product price:  $30.15
/ea
Link 60 Degree 1Fl HSS Chamfer 4 Pc Set (3/8, 1/2, 3/4 & 1) 05-L2-377
Link

60 Degree 1Fl HSS Chamfer 4 Pc Set (3/8, 1/2, 3/4 & 1)

Zoro # G7647397
Mfr # 05-L2-377
product price:  $134.99
/ea
Link Metric HSS Combined Drill & Counterbore 9 Pc Set 05-L2-382
Link

Metric HSS Combined Drill & Counterbore 9 Pc Set

Zoro # G7645525
Mfr # 05-L2-382
product price:  $303.99
/ea
Woodowl 7 Piece Set (#'s 5, 6, 7, 8, 9, 10, 12) 00737
Woodowl

7 Piece Set (#'s 5, 6, 7, 8, 9, 10, 12)

Zoro # G9470372
Mfr # 00737
product price:  $145.99
/ea
Norseman Drill & Tool Norseman 82AG Gold Oxide 82 Degreess Pilotless Countersink, Size CS307A 67140
Norseman Drill & Tool

Norseman 82AG Gold Oxide 82 Degreess Pilotless Countersink, Size CS307A

Zoro # G615849923
Mfr # 67140
product price:  $40.39
/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
Keo SINGLE END COUNTERSINK, 1 IN DIA BODY, .5 DIA SHANK, 1 FLUTES, 90 DEG INCLUDED, HSS 53109
Keo

SINGLE END COUNTERSINK, 1 IN DIA BODY, .5 DIA SHANK, 1 FLUTES, 90 DEG INCLUDED, HSS

Zoro # G522801564
Mfr # 53109
product price:  $64.29
/ea
Link 5/8" HSS Se .625 X 1-5/32 Drill 1-1/8 X 3-1/2 Body 1/2 X 1-1/4 Shank 55-L2-198
Link

5/8" HSS Se .625 X 1-5/32 Drill 1-1/8 X 3-1/2 Body 1/2 X 1-1/4 Shank

Zoro # G7646934
Mfr # 55-L2-198
product price:  $88.15
/ea
Versadrive HMT 90Deg Countersink 20.5mm M10 603060-0205
Versadrive

HMT 90Deg Countersink 20.5mm M10

Zoro # G509198809
Mfr # 603060-0205
product price:  $87.99
/ea
Hhip 1/2" 82 Degree 3 Flute HSS Countersink 2001-1500
Hhip

1/2" 82 Degree 3 Flute HSS Countersink

Zoro # G2468473
Mfr # 2001-1500
product price:  $15.75
/ea
M.A. Ford Xt Endmill 3/8X1X.015R 64100073
M.A. Ford

Xt Endmill 3/8X1X.015R

Zoro # G1334467
Mfr # 64100073
product price:  $232.99
/ea
M.A. Ford 3/8 X 1-1/4 X .060Cr 64T100002
M.A. Ford

3/8 X 1-1/4 X .060Cr

Zoro # G1345999
Mfr # 64T100002
product price:  $185.99
/ea
Countersinks (3,500+ items) - Page 7
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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
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1 in countersinkyg-1 tool co1/2 in countersinkmetric counterborecountersink zero flute

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