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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 9

Chicago-Latrobe Countersink, 2" L, HSS, 3-Flute, 6 pcs. 56839
Chicago-Latrobe

Countersink, 2" L, HSS, 3-Flute, 6 pcs.

Zoro # G4808157
Mfr # 56839
product price:  $24.69
/ea
Keo 1/2 x 120 deg KEO HSS RH 3Fl C Reamer 917-000-017
Keo

1/2 x 120 deg KEO HSS RH 3Fl C Reamer

Zoro # G0417383
Mfr # 917-000-017
product price:  $20.15
/ea
Keo Countersink, 1 FL, 90 Deg, 1/2, Cobalt, TiN 919-000-606
Keo

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

Zoro # G1797993
Mfr # 919-000-606
product price:  $26.69
/ea
Keo 3/8 x 60 deg KEO CO SF Countersink 919-000-555
Keo

3/8 x 60 deg KEO CO SF Countersink

Zoro # G2111033
Mfr # 919-000-555
product price:  $15.89
/ea
Keo Countersink, 6 FL, 82 Deg, 3/4, Cobalt, TiN 919-000-748
Keo

Countersink, 6 FL, 82 Deg, 3/4, Cobalt, TiN

Zoro # G6634074
Mfr # 919-000-748
product price:  $55.79
/ea
Keo Countersink, 6 FL, 82 Deg, 1/4, Cobalt, TiN 919-000-734
Keo

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

Zoro # G9538733
Mfr # 919-000-734
product price:  $16.59
/ea
Cleveland Countersink, Single Flute, 60 Deg. Angle C46114
Cleveland

Countersink, Single Flute, 60 Deg. Angle

Zoro # G1191841
Mfr # C46114
product price:  $31.49
/ea
Keo Countersink, 6 Fl, 82 Deg, 1 1/2, Cobalt 919-000-755
Keo

Countersink, 6 Fl, 82 Deg, 1 1/2, Cobalt

Zoro # G1812185
Mfr # 919-000-755
product price:  $143.99
/ea
Zephyr Countersink Cage, 3/4" Cutter Dia. ZT331-S
Zephyr

Countersink Cage, 3/4" Cutter Dia.

Zoro # G2571261
Mfr # ZT331-S
product price:  $227.99
/ea
Link 1/4" HSS Se .252x17/32 Drill 1/2x2-3/8 Body 3/8x15/16 Shank Tin Coat 55-TN-194
Link

1/4" HSS Se .252x17/32 Drill 1/2x2-3/8 Body 3/8x15/16 Shank Tin Coat

Zoro # G7646925
Mfr # 55-TN-194
product price:  $36.75
/ea
Big Horn 5 Piece Counter Sink Set with 3/8 Plug Cutter 13201
Big Horn

5 Piece Counter Sink Set with 3/8 Plug Cutter

Zoro # G104396730
Mfr # 13201
product price:  $16.49
/ea
Harlingen 6 Piece Helical Cobalt M6.3-M20.5 Countersink Set 2001-5006
Harlingen

6 Piece Helical Cobalt M6.3-M20.5 Countersink Set

Zoro # G416209827
Mfr # 2001-5006
product price:  $118.99
/ea
Holemaker Technology HMT GoldMax 90Deg Magnet Drill Countersink 40mm 601025-0400
Holemaker Technology

HMT GoldMax 90Deg Magnet Drill Countersink 40mm

Zoro # G209199250
Mfr # 601025-0400
product price:  $156.99
/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
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
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:  $61.69
/ea
Champion Cutting Tool CSK-SH Zero Flute Countersink - Deburring Tool, 1/4in Shank, Screw Size - No 10 CHA CSK-18SH
Champion Cutting Tool

CSK-SH Zero Flute Countersink - Deburring Tool, 1/4in Shank, Screw Size - No 10

Zoro # G211874398
Mfr # CHA CSK-18SH
product price:  $41.59
/ea
Melin Tool Co Countersink, Cobalt, 1F, 90 deg., 1-1/4 HSP1-1-1/4-90T
Melin Tool Co

Countersink, Cobalt, 1F, 90 deg., 1-1/4

Zoro # G4997531
Mfr # HSP1-1-1/4-90T
product price:  $158.99
/ea
Melin Tool Co Double End Countersink, HSS, 90 deg., 3/8", Number of Flutes: 6 DHS6-3/8-90
Melin Tool Co

Double End Countersink, HSS, 90 deg., 3/8", Number of Flutes: 6

Zoro # G5299852
Mfr # DHS6-3/8-90
product price:  $35.89
/ea
Melin Tool Co Countersink, Cobalt, 0F, 90 deg., 7/16" HSP0-7/16-90
Melin Tool Co

Countersink, Cobalt, 0F, 90 deg., 7/16"

Zoro # G4997997
Mfr # HSP0-7/16-90
product price:  $28.69
/ea
Stm 38 Dia 82Deg Single Flute HSS Countersink 120756
Stm

38 Dia 82Deg Single Flute HSS Countersink

Zoro # G207179674
Mfr # 120756
product price:  $39.29
/ea
Champion Cutting Tool CSK Zero Flute Countersink - Deburring Tool, 82 deg Pntless, Round Shank CHA CSK5S
Champion Cutting Tool

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

Zoro # G911874629
Mfr # CHA CSK5S
product price:  $19.99
/ea
Melin Tool Co Countersink, Hss, DE, 1F, 90 deg., 1/4" dia. DHS1-1/4-90
Melin Tool Co

Countersink, Hss, DE, 1F, 90 deg., 1/4" dia.

Zoro # G4996901
Mfr # DHS1-1/4-90
product price:  $20.75
/ea
Brute Platinum 5/8in - XL801 Brute Single Flute Countersink, 90 deg Countersink Angle, High Hook CHA XL801-5/8X90
Brute Platinum

5/8in - XL801 Brute Single Flute Countersink, 90 deg Countersink Angle, High Hook

Zoro # G711874607
Mfr # CHA XL801-5/8X90
product price:  $54.89
/ea
Garant HSS Single Flute Countersink, 90 Deg, Uncoated, 16 mm 150050 16
Garant

HSS Single Flute Countersink, 90 Deg, Uncoated, 16 mm

Zoro # G714390432
Mfr # 150050 16
product price:  $24.45
/ea
Versadrive HMT Countersink 1/4 in. x 82 Degree 603065-0100
Versadrive

HMT Countersink 1/4 in. x 82 Degree

Zoro # G709198999
Mfr # 603065-0100
product price:  $33.99
/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
Mastercut Tool 3/8x1/4x2-1/2 6FL 82 Degree Countersink 680-708
Mastercut Tool

3/8x1/4x2-1/2 6FL 82 Degree Countersink

Zoro # G900578774
Mfr # 680-708
product price:  $20.19
/ea
Link #12 HSS Se .220 X 1/2 Drill 7/16 X 2 Body 1/4 X 5/8 Shank Tin Coat 55-TN-193
Link

#12 HSS Se .220 X 1/2 Drill 7/16 X 2 Body 1/4 X 5/8 Shank Tin Coat

Zoro # G7647266
Mfr # 55-TN-193
product price:  $35.19
/ea
Versadrive HMT Countersink Set, 3/8, 1/2, 5/8, 3/4, 1 in., 82 Degree 603065-5SET
Versadrive

HMT Countersink Set, 3/8, 1/2, 5/8, 3/4, 1 in., 82 Degree

Zoro # G409199173
Mfr # 603065-5SET
product price:  $377.99
/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
Keo Countersink, 6 FL, 90 Deg, 1 In, Cobalt 919-000-787
Keo

Countersink, 6 FL, 90 Deg, 1 In, Cobalt

Zoro # G2178976
Mfr # 919-000-787
product price:  $71.15
/ea
Keo 90 deg 3 Flute 5 piece Center Reamer Set CO 917-000-012
Keo

90 deg 3 Flute 5 piece Center Reamer Set CO

Zoro # G2858475
Mfr # 917-000-012
product price:  $186.99
/ea
Zoro Select Countersink, 6 Flutes, Carbide, 2-1/2" L 336-006060
Zoro Select

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

Zoro # G9734722
Mfr # 336-006060
product price:  $47.79
/ea
Eazypower Countersink, Tapered, 1/8 in. dia. 30187
Eazypower

Countersink, Tapered, 1/8 in. dia.

Zoro # G9479355
Mfr # 30187
product price:  $2.39
/ea
Keo 60 deg 3 Flute 5 piece Center Reamer Set HSS 917-000-004
Keo

60 deg 3 Flute 5 piece Center Reamer Set HSS

Zoro # G0403706
Mfr # 917-000-004
product price:  $166.99
/ea
Countersinks (4,000+ 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

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Hole SawsReduced Shank Drill BitsHand TapsTap WrenchesHammer Drill Bits
metric counterbore3" threaded capsingle flute counter sinkcountersink zero flute1 in countersink
1/2 in countersinkdrill countersink bit1 in endmillradius endmill82 degree center drill

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