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  5. Cutting Tools
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  7. Countersinks, Center Drills & Spotting Drills

Countersinks, Center Drills & Spotting Drills (8,500+ items) - Page 145

Fullerton Tool 2-Flute - 118 Degree Cam Relieved Pilot Point - 2305 Center Drill, RH Spiral, Cam Relieved, 3/16 23128
Fullerton Tool

2-Flute - 118 Degree Cam Relieved Pilot Point - 2305 Center Drill, RH Spiral, Cam Relieved, 3/16

Zoro # G505849590
Mfr # 23128
product price:  $169.99
/ea
Melin Tool Co Countersink, Cobalt, 60 deg., 1", Number of Flutes: 6 HSP6-1-60T
Melin Tool Co

Countersink, Cobalt, 60 deg., 1", Number of Flutes: 6

Zoro # G4565047
Mfr # HSP6-1-60T
product price:  $116.99
/ea
Melin Tool Co Countersink, Carbide, 60 deg., 1", Number of Flutes: 6 C6-1-60
Melin Tool Co

Countersink, Carbide, 60 deg., 1", Number of Flutes: 6

Zoro # G4557800
Mfr # C6-1-60
product price:  $228.99
/ea
Keo Countersink, 3/4 in, 60 , 3 in 919-002-308
Keo

Countersink, 3/4 in, 60 , 3 in

Zoro # G412007649
Mfr # 919-002-308
product price:  $157.99
/ea
Monster Tool N/C Spot Drill, 140 deg. included angle, 3/8 in size, 1 in LOC, 2-1/2 in overall length, AlTiN finish 402-375140B
Monster Tool

N/C Spot Drill, 140 deg. included angle, 3/8 in size, 1 in LOC, 2-1/2 in overall length, AlTiN finish

Zoro # G322434436
Mfr # 402-375140B
product price:  $58.49
/ea
Melin Tool Co Carbide Nc Spot Drll, 60 deg., 7/16x1-1/4" HDRNC-7/16-60
Melin Tool Co

Carbide Nc Spot Drll, 60 deg., 7/16x1-1/4"

Zoro # G4751840
Mfr # HDRNC-7/16-60
product price:  $62.15
/ea
Keo Countersink, 1 in, 82 , 3 in 917-000-783
Keo

Countersink, 1 in, 82 , 3 in

Zoro # G812007621
Mfr # 917-000-783
product price:  $257.99
/ea
Melin Tool Co Countersink, Hss, 82 deg., 1-1/4", Number of Flutes: 4 HS4-1-1/4-82
Melin Tool Co

Countersink, Hss, 82 deg., 1-1/4", Number of Flutes: 4

Zoro # G4558412
Mfr # HS4-1-1/4-82
product price:  $116.99
/ea
Melin Tool Co CNC Countersink, HSS, 90 deg., 3/4" HS6NC-3/4-90
Melin Tool Co

CNC Countersink, HSS, 90 deg., 3/4"

Zoro # G5342281
Mfr # HS6NC-3/4-90
product price:  $55.15
/ea
Keo Countersink, 1/8 in, 100 , 1-1/2 in 919-002-351
Keo

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

Zoro # G212007115
Mfr # 919-002-351
product price:  $23.79
/ea
Melin Tool Co Carbide De Countersink 1F 90Deg 1/2" DC1-1/2-90
Melin Tool Co

Carbide De Countersink 1F 90Deg 1/2"

Zoro # G4493017
Mfr # DC1-1/2-90
product price:  $143.99
/ea
Melin Tool Co Countersink, Cobalt, 1F, 82 deg., 1/4" x HSP1-1/4-82
Melin Tool Co

Countersink, Cobalt, 1F, 82 deg., 1/4" x

Zoro # G4997601
Mfr # HSP1-1/4-82
product price:  $16.25
/ea
Keo Countersink, 3/4 in, 82 , 2-3/4 in 919-002-401
Keo

Countersink, 3/4 in, 82 , 2-3/4 in

Zoro # G612007050
Mfr # 919-002-401
product price:  $179.99
/ea
Melin Tool Co Double End Countersink, HSS, 120 deg., 3/8" DHS6-3/8-120
Melin Tool Co

Double End Countersink, HSS, 120 deg., 3/8"

Zoro # G5342053
Mfr # DHS6-3/8-120
product price:  $30.29
/ea
Fullerton Tool 2-Flute - 90, 120, 150 Degree Point - 1535 Spotting Drills, RH Spiral, Cam Relieved, Standard, 1/8 15350
Fullerton Tool

2-Flute - 90, 120, 150 Degree Point - 1535 Spotting Drills, RH Spiral, Cam Relieved, Standard, 1/8

Zoro # G805849900
Mfr # 15350
product price:  $20.05
/ea
Keo Drill/Countersink, No 4, OAL 6 In, 82 Deg. 907-000-122
Keo

Drill/Countersink, No 4, OAL 6 In, 82 Deg.

Zoro # G6648311
Mfr # 907-000-122
product price:  $56.29
/ea
Melin Tool Co Carbide Countersink, 60 deg., 1/4", Single End/Double End: Single End C6NC-1/4-60
Melin Tool Co

Carbide Countersink, 60 deg., 1/4", Single End/Double End: Single End

Zoro # G5341992
Mfr # C6NC-1/4-60
product price:  $36.39
/ea
Melin Tool Co Cobalt Countersink, 100 deg., 1/4", Number of Flutes: 6 HSP6-1/4-100T
Melin Tool Co

Cobalt Countersink, 100 deg., 1/4", Number of Flutes: 6

Zoro # G5342570
Mfr # HSP6-1/4-100T
product price:  $19.99
/ea
Keo Countersink, 3/4 in, 100 , 2-3/4 in 919-002-363
Keo

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

Zoro # G312007428
Mfr # 919-002-363
product price:  $157.99
/ea
Fullerton Tool Single-Flute - 90 Degree End - 1847 Countersinks, RH Spiral, 1/2 18509
Fullerton Tool

Single-Flute - 90 Degree End - 1847 Countersinks, RH Spiral, 1/2

Zoro # G505852552
Mfr # 18509
product price:  $59.45
/ea
Keo Countersink, 1/8 in, 82 , 1-1/2 in 919-002-314
Keo

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

Zoro # G812007270
Mfr # 919-002-314
product price:  $23.79
/ea
Melin Tool Co Countersink, Carbide, DE, 60 deg., 3/4", Number of Flutes: 6 DC6-3/4-60
Melin Tool Co

Countersink, Carbide, DE, 60 deg., 3/4", Number of Flutes: 6

Zoro # G4964397
Mfr # DC6-3/4-60
product price:  $253.99
/ea
Yg-1 Tool Hss(M2) 60 Degree Point Long Length Center Drill D1C90092
Yg-1 Tool

Hss(M2) 60 Degree Point Long Length Center Drill

Zoro # G4285319
Mfr # D1C90092
product price:  $14.89
/ea
Monster Tool N/C Spot Drill, 90 deg. included angle, 1/4 in size, 3/4 in LOC, 2-1/2 in overall length, bright finish 402-250090
Monster Tool

N/C Spot Drill, 90 deg. included angle, 1/4 in size, 3/4 in LOC, 2-1/2 in overall length, bright finish

Zoro # G122434537
Mfr # 402-250090
product price:  $31.55
/ea
Champion Cutting Tool 5/8in - 800 Four Flute Machine Countersink, 82 Degree Countersink Angle, 1/2in Shank Dia., 4in OAL CHA 800-5/8X82
Champion Cutting Tool

5/8in - 800 Four Flute Machine Countersink, 82 Degree Countersink Angle, 1/2in Shank Dia., 4in OAL

Zoro # G911874292
Mfr # CHA 800-5/8X82
product price:  $99.19
/ea
Melin Tool Co Double End Countersnk, HSS, 120 deg., 5/16" DHS6-5/16-120
Melin Tool Co

Double End Countersnk, HSS, 120 deg., 5/16"

Zoro # G5327213
Mfr # DHS6-5/16-120
product price:  $24.99
/ea
Melin Tool Co Cobalt Countersink, 60 deg., 3/8", Number of Flutes: 6 HSP6-3/8-60T
Melin Tool Co

Cobalt Countersink, 60 deg., 3/8", Number of Flutes: 6

Zoro # G5300150
Mfr # HSP6-3/8-60T
product price:  $26.59
/ea
Sgs Countersink 74249
Sgs

Countersink

Zoro # G221843551
Mfr # 74249
product price:  $39.85
/ea
Keo Countersink, 1 in, 82 , 3 in 919-002-403
Keo

Countersink, 1 in, 82 , 3 in

Zoro # G312007114
Mfr # 919-002-403
product price:  $282.99
/ea
Melin Tool Co Machine Countersink, 82 deg., 7/8" HSMC-7/8-82
Melin Tool Co

Machine Countersink, 82 deg., 7/8"

Zoro # G5342911
Mfr # HSMC-7/8-82
product price:  $81.89
/ea
Fullerton Tool 2-Flute - 90, 120, 150 Degree Point - 1535 Spotting Drills, FC7, RH Spiral, Cam Relieved, Standard,  15458
Fullerton Tool

2-Flute - 90, 120, 150 Degree Point - 1535 Spotting Drills, FC7, RH Spiral, Cam Relieved, Standard,

Zoro # G705851621
Mfr # 15458
product price:  $34.35
/ea
Keo Countersink, 5/8 in, 82 , 2-3/4 in 917-000-779
Keo

Countersink, 5/8 in, 82 , 2-3/4 in

Zoro # G312007473
Mfr # 917-000-779
product price:  $117.99
/ea
Keo Countersink 907-000-047
Keo

Countersink

Zoro # G6394455
Mfr # 907-000-047
product price:  $18.69
/ea
Melin Tool Co Carbide Countersink, 100 deg., 1", Number of Flutes: 6 C6NC-1-100
Melin Tool Co

Carbide Countersink, 100 deg., 1", Number of Flutes: 6

Zoro # G5299889
Mfr # C6NC-1-100
product price:  $273.99
/ea
Fullerton Tool 2-Flute - 118Deg Cam Relieved Pilot Point - 2305 Center Drill, TIALN, RH Spiral, Cam Relieved, 7/32 23106
Fullerton Tool

2-Flute - 118Deg Cam Relieved Pilot Point - 2305 Center Drill, TIALN, RH Spiral, Cam Relieved, 7/32

Zoro # G105849341
Mfr # 23106
product price:  $172.99
/ea
Monster Tool N/C Spot Drill, 120 deg. included angle, 1/4 in size, 3/4 in LOC, 2-1/2 in overall length, bright finish 402-250120
Monster Tool

N/C Spot Drill, 120 deg. included angle, 1/4 in size, 3/4 in LOC, 2-1/2 in overall length, bright finish

Zoro # G822434240
Mfr # 402-250120
product price:  $31.55
/ea
Countersinks, Center Drills & Spotting Drills (8,500+ items) - Page 145
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About Countersinks, Center Drills & Spotting Drills

Countersinks, center drills & spotting drills are tools used to create a countersink or counterbore, a conical hole in the surface of a material that allows for screws and other fasteners to sit flush with the surface. Countersinks can also be used to deburr or chamfer the edges of a drilled hole.

Types of Countersinks, Center Drills & Spotting Drills

Countersinks come in various sizes and shapes depending on their purpose. Center drills are specifically designed to make it easier to drill accurate holes in the middle of a workpiece while spotting drills are used as pilot holes for larger drill bits.

How Countersinks, Center Drills & Spotting Drills are Made

Countersinks, center drills & spotting drills are typically made from high speed steel (HSS) or tungsten carbide tipped (TCT). They may also be made from cobalt steel alloys (HSSE) which offer improved heat resistance and higher cutting speeds than HSS.

Industries that use Countersinks, Center Drills & Spotting Drills

Countersinks, center drills & spotting drills are commonly used in metalworking industries such as automotive manufacturing, aerospace engineering and construction. Professionals use them for precision drilling applications when accuracy is essential.

Find the Countersinks, Center Drills & Spotting Drills 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 Countersinks, Center Drills & Spotting Drills along with other tools or equipment 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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