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  7. Countersinks, Center Drills & Spotting Drills

Countersinks, Center Drills & Spotting Drills (8,500+ items) - Page 111

Mastercut Tool 1/4x5/8x3-1/8 82 Degree No 7 Combined Drill & Countersink 600-116
Mastercut Tool

1/4x5/8x3-1/8 82 Degree No 7 Combined Drill & Countersink

Zoro # G900660219
Mfr # 600-116
product price: 
$87.35
/ea
Keo Drill/Countersink, 60 deg., 1-7/8in L, TiN 906-000-215
Keo

Drill/Countersink, 60 deg., 1-7/8in L, TiN

Zoro # G2777568
Mfr # 906-000-215
product price: 
$29.55
/ea
Link 3/4 X 2-1/4 HSS 120 Degree Spot & Center Drill, Tin Coat 97-TN-390
Link

3/4 X 2-1/4 HSS 120 Degree Spot & Center Drill, Tin Coat

Zoro # G7643459
Mfr # 97-TN-390
product price: 
$53.89
/ea
Keo Drill/Countersink Bit, 60 Deg, No 00, HSS, TiN 906-000-027
Keo

Drill/Countersink Bit, 60 Deg, No 00, HSS, TiN

Zoro # G2617334
Mfr # 906-000-027
product price: 
$11.99
/ea
Harvey Tool Miniature Drill - Spotting Drill, 0.2500" (1/4) 55816-C3
Harvey Tool

Miniature Drill - Spotting Drill, 0.2500" (1/4)

Zoro # G7052537
Mfr # 55816-C3
product price: 
$99.15
/ea
Holemaker Technology Countersink, 2 in, 82 , 2-1/16 in 601026-0030
Holemaker Technology

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

Zoro # G121722505
Mfr # 601026-0030
product price: 
$261.99
/ea
Micro 100 Quick Change, Holemaking Tools, Spotting Drill, 0.0450" Drill dia, Number of Flutes: 2 QSPD-045-120
Micro 100

Quick Change, Holemaking Tools, Spotting Drill, 0.0450" Drill dia, Number of Flutes: 2

Zoro # G0992628
Mfr # QSPD-045-120
product price: 
$41.39
/ea
M.A. Ford 1/8 120 Multi-Fl Cs Tin 79T012506
M.A. Ford

1/8 120 Multi-Fl Cs Tin

Zoro # G1161941
Mfr # 79T012506
product price: 
$17.65
/ea
Garr Tool NC Spotting Drill, General Purpose, Series: 1600, 2 mm Diameter, 50 mm Overall Length 91500
Garr Tool

NC Spotting Drill, General Purpose, Series: 1600, 2 mm Diameter, 50 mm Overall Length

Zoro # G016069326
Mfr # 91500
product price: 
$17.79
/ea
Micro 100 Center Drill, Plain, 5/64" QDC-2X
Micro 100

Center Drill, Plain, 5/64"

Zoro # G8289827
Mfr # QDC-2X
product price: 
$37.49
/ea
Keo Spotting/Centering Drill, 118 Deg, 5/8, HSS 955-000-043
Keo

Spotting/Centering Drill, 118 Deg, 5/8, HSS

Zoro # G2559697
Mfr # 955-000-043
product price: 
$28.85
/ea
Link #12X6 HSS Rh 60/82 Deg Bell Centerdrill 15-L2-074
Link

#12X6 HSS Rh 60/82 Deg Bell Centerdrill

Zoro # G7643748
Mfr # 15-L2-074
product price: 
$42.45
/ea
Link S-Type HSS Centerdrill #12S Thru #16S 5 Pc Set 05-L2-393
Link

S-Type HSS Centerdrill #12S Thru #16S 5 Pc Set

Zoro # G7645559
Mfr # 05-L2-393
product price: 
$78.39
/ea
Mastercut Tool 5/16x1x5/16x2-1/2 120 Degree NC Spotting Drill 600-508
Mastercut Tool

5/16x1x5/16x2-1/2 120 Degree NC Spotting Drill

Zoro # G000659915
Mfr # 600-508
product price: 
$31.99
/ea
Keo NC Spotting Drills, 90 deg., RH, 5/8in., HSS 955-000-046
Keo

NC Spotting Drills, 90 deg., RH, 5/8in., HSS

Zoro # G8923905
Mfr # 955-000-046
product price: 
$37.79
/ea
Link #5X6 HSS Rh 60 Deg Centerdrill 20-L2-130
Link

#5X6 HSS Rh 60 Deg Centerdrill

Zoro # G7639539
Mfr # 20-L2-130
product price: 
$40.25
/ea
Stm 14 90Deg 6Flute Double End HSS Countersink 121512
Stm

14 90Deg 6Flute Double End HSS Countersink

Zoro # G007176415
Mfr # 121512
product price: 
$46.15
/ea
Link #7 Hey HSS Rh Radius Tialn Coat Centerdrill 27-TL-686
Link

#7 Hey HSS Rh Radius Tialn Coat Centerdrill

Zoro # G7644186
Mfr # 27-TL-686
product price: 
$65.35
/ea
Stm 1 82Deg 3Flute HSS Countersink 120971
Stm

1 82Deg 3Flute HSS Countersink

Zoro # G707180934
Mfr # 120971
product price: 
$266.99
/ea
Mastercut Tool 4x11.1x70 60 Degree No M5 Combined Drill & Countersink 700-310
Mastercut Tool

4x11.1x70 60 Degree No M5 Combined Drill & Countersink

Zoro # G100659433
Mfr # 700-310
product price: 
$51.85
/ea
Harvey Tool Miniature Drill - Spotting Drill, 0.1250" (1/8) 11525-C3
Harvey Tool

Miniature Drill - Spotting Drill, 0.1250" (1/8)

Zoro # G7057559
Mfr # 11525-C3
product price: 
$42.89
/ea
Stm 14 100Deg 6Flute HSS Countersink 121265
Stm

14 100Deg 6Flute HSS Countersink

Zoro # G907175709
Mfr # 121265
product price: 
$20.95
/ea
Link #4-1/2X6 HSS Rh 60 Deg Centerdrill 20-L2-128
Link

#4-1/2X6 HSS Rh 60 Deg Centerdrill

Zoro # G7644554
Mfr # 20-L2-128
product price: 
$39.79
/ea
Mastercut Tool 5/64x3/16x2 82 Degree No 2 Combined Drill & Countersink 600-106
Mastercut Tool

5/64x3/16x2 82 Degree No 2 Combined Drill & Countersink

Zoro # G800660128
Mfr # 600-106
product price: 
$19.19
/ea
Mastercut Tool 4x11.1x70 90 Degree No M5 Combined Drill & Countersink 700-210
Mastercut Tool

4x11.1x70 90 Degree No M5 Combined Drill & Countersink

Zoro # G500659408
Mfr # 700-210
product price: 
$51.85
/ea
M.A. Ford Xt Endmill 3/8X1X.015R 61T100004
M.A. Ford

Xt Endmill 3/8X1X.015R

Zoro # G1321821
Mfr # 61T100004
product price: 
$88.69
/ea
Link 1/2 X 2 Cobalt 90 Degree Spot & Center Drill, Tin Coat CO-TN-383
Link

1/2 X 2 Cobalt 90 Degree Spot & Center Drill, Tin Coat

Zoro # G7638330
Mfr # CO-TN-383
product price: 
$47.15
/ea
Harvey Tool Miniature Drill - Spotting Drill, 0.0250" 11425-C3
Harvey Tool

Miniature Drill - Spotting Drill, 0.0250"

Zoro # G7053736
Mfr # 11425-C3
product price: 
$57.69
/ea
Kodiak Cutting Tools 1/8 Carbide Countersink Six Flute 82 Deg. 5419568
Kodiak Cutting Tools

1/8 Carbide Countersink Six Flute 82 Deg.

Zoro # G8627570
Mfr # 5419568
product price: 
$28.59
/ea
Osg Spotting Drill, 90 deg., 16mm, Bright 63516
Osg

Spotting Drill, 90 deg., 16mm, Bright

Zoro # G1746949
Mfr # 63516
product price: 
$100.99
/ea
M.A. Ford 1 1/8 120 Hss 3Fl Spi. C 92112506
M.A. Ford

1 1/8 120 Hss 3Fl Spi. C

Zoro # G1163700
Mfr # 92112506
product price: 
$110.99
/ea
Stm 516 Dia 82 Deg, Single Flute HSS Countersink 120755
Stm

516 Dia 82 Deg, Single Flute HSS Countersink

Zoro # G507180943
Mfr # 120755
product price: 
$31.49
/ea
Sowa 1 254mm Cobalt 90Deg 3Flute Countersink 121905
Sowa

1 254mm Cobalt 90Deg 3Flute Countersink

Zoro # G507183975
Mfr # 121905
product price: 
$109.99
/ea
Kodiak Cutting Tools 1/2 Carbide Drill N/C Spotting Drill 140 Deg. ALTiN Coated 5438911
Kodiak Cutting Tools

1/2 Carbide Drill N/C Spotting Drill 140 Deg. ALTiN Coated

Zoro # G8581924
Mfr # 5438911
product price: 
$172.99
/ea
Zoro Select Countersink, 1/2 in, 82 , 49/500 in 421509
Zoro Select

Countersink, 1/2 in, 82 , 49/500 in

Zoro # G421725053
Mfr # 421509
product price: 
$212.99
/ea
Harvey Tool Miniature Drill - Spotting Drill 961178
Harvey Tool

Miniature Drill - Spotting Drill

Zoro # G700449007
Mfr # 961178
product price: 
$41.19
/ea
Countersinks, Center Drills & Spotting Drills (8,500+ items) - Page 111
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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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