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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. Porting Tools & Counterbores

Porting Tools & Counterbores (993 items) - Page 22

Harvey Tool 5/32 Cutter dia x 0.625 in. 5/8 Flute Length Carbide Flat Bottom Counterbore, 4 Flutes 731610
Harvey Tool

5/32 Cutter dia x 0.625 in. 5/8 Flute Length Carbide Flat Bottom Counterbore, 4 Flutes

Zoro # G511325118
Mfr # 731610
product price: 
$52.39
/ea
Keo Counterbore, Decimal Inch, 4-1/2 in 902-000-319
Keo

Counterbore, Decimal Inch, 4-1/2 in

Zoro # G021725804
Mfr # 902-000-319
product price: 
$78.19
/ea
Harvey Tool 5/32 Cutter dia. x 0.6250 in. 5/8 Carbide Flat Bottom Counterbore, 4 Flutes, AlTiN Coated 731610-C3
Harvey Tool

5/32 Cutter dia. x 0.6250 in. 5/8 Carbide Flat Bottom Counterbore, 4 Flutes, AlTiN Coated

Zoro # G411325119
Mfr # 731610-C3
product price: 
$61.15
/ea
Keo Counterbore, Decimal Inch, 4-1/2 in 902-000-132
Keo

Counterbore, Decimal Inch, 4-1/2 in

Zoro # G521726745
Mfr # 902-000-132
product price: 
$76.79
/ea
Keo Counterbore, Decimal Inch, 4-1/2 in 902-000-316
Keo

Counterbore, Decimal Inch, 4-1/2 in

Zoro # G921726161
Mfr # 902-000-316
product price: 
$77.59
/ea
Keo Counterbore, Decimal Inch, 4-1/2 in 902-000-318
Keo

Counterbore, Decimal Inch, 4-1/2 in

Zoro # G821726032
Mfr # 902-000-318
product price: 
$82.59
/ea
Keo Counterbore, Decimal Inch, 4-1/2 in 902-000-108
Keo

Counterbore, Decimal Inch, 4-1/2 in

Zoro # G221726663
Mfr # 902-000-108
product price: 
$67.69
/ea
Keo Counterbore, Decimal Inch, 4-1/2 in 902-000-126
Keo

Counterbore, Decimal Inch, 4-1/2 in

Zoro # G421726708
Mfr # 902-000-126
product price: 
$76.79
/ea
Keo Counterbore, Decimal Inch, 4-1/2 in 902-000-117
Keo

Counterbore, Decimal Inch, 4-1/2 in

Zoro # G721727269
Mfr # 902-000-117
product price: 
$73.39
/ea
Garant Counterbore Set in a Case, 6 Pieces, Type: K 156420 K
Garant

Counterbore Set in a Case, 6 Pieces, Type: K

Zoro # G714389849
Mfr # 156420 K
product price: 
$212.99
/ea
Harvey Tool Counterbores - Flat Bottom 23320
Harvey Tool

Counterbores - Flat Bottom

Zoro # G601022507
Mfr # 23320
product price: 
$52.79
/ea
Keo Counterbore, Decimal Inch, 4-1/2 in 902-000-315
Keo

Counterbore, Decimal Inch, 4-1/2 in

Zoro # G621725426
Mfr # 902-000-315
product price: 
$86.15
/ea
Harvey Tool Counterbores - Flat Bottom, 0.0700" 23370-C3
Harvey Tool

Counterbores - Flat Bottom, 0.0700"

Zoro # G7149365
Mfr # 23370-C3
product price: 
$58.49
/ea
Harvey Tool 3/8  in. Cutter dia. x 1  in. 1 Flute Length Carbide Flat Bottom Counterbore, 4 Flutes 731624-C3
Harvey Tool

3/8 in. Cutter dia. x 1 in. 1 Flute Length Carbide Flat Bottom Counterbore, 4 Flutes

Zoro # G011325380
Mfr # 731624-C3
product price: 
$118.99
/ea
Keo Counterbore, Decimal Inch, 4-1/2 in 902-000-313
Keo

Counterbore, Decimal Inch, 4-1/2 in

Zoro # G921726406
Mfr # 902-000-313
product price: 
$92.89
/ea
Harvey Tool Counterbores - Flat Bottom 23330-C3
Harvey Tool

Counterbores - Flat Bottom

Zoro # G401020246
Mfr # 23330-C3
product price: 
$56.79
/ea
Keo Counterbore, Decimal Inch, 4-1/2 in 902-000-317
Keo

Counterbore, Decimal Inch, 4-1/2 in

Zoro # G621725921
Mfr # 902-000-317
product price: 
$82.59
/ea
Harvey Tool 0.25in. 1/4 Cutter dia x 0.8750 in. 7/8 Flute Length Carbide Flat Bottom Counterbore, 4 Flutes 731616
Harvey Tool

0.25in. 1/4 Cutter dia x 0.8750 in. 7/8 Flute Length Carbide Flat Bottom Counterbore, 4 Flutes

Zoro # G911325251
Mfr # 731616
product price: 
$70.69
/ea
Keo Counterbore, Decimal Inch, 4-1/2 in 902-000-129
Keo

Counterbore, Decimal Inch, 4-1/2 in

Zoro # G021726566
Mfr # 902-000-129
product price: 
$76.79
/ea
Keo Counterbore, Decimal Inch, 4-1/2 in 902-000-114
Keo

Counterbore, Decimal Inch, 4-1/2 in

Zoro # G821726896
Mfr # 902-000-114
product price: 
$70.69
/ea
Harvey Tool 3/8 in. Cutter dia. x 1 in. 1 Flute Length Carbide Flat Bottom Counterbore, 4 Flutes, TiB2 Coated 23424-C8
Harvey Tool

3/8 in. Cutter dia. x 1 in. 1 Flute Length Carbide Flat Bottom Counterbore, 4 Flutes, TiB2 Coated

Zoro # G211324640
Mfr # 23424-C8
product price: 
$115.99
/ea
Keo Counterbore, Decimal Inch, 4-1/2 in 902-000-120
Keo

Counterbore, Decimal Inch, 4-1/2 in

Zoro # G321726624
Mfr # 902-000-120
product price: 
$73.39
/ea
Keo Counterbore, 1/32 Clearance, Size No 4, Co 902-000-003
Keo

Counterbore, 1/32 Clearance, Size No 4, Co

Zoro # G2246754
Mfr # 902-000-003
product price: 
$54.25
/ea
Scientific Cutting Tools Port Tool, RPT, Reamer, 1 1/8-18 UNJEF RPT-16
Scientific Cutting Tools

Port Tool, RPT, Reamer, 1 1/8-18 UNJEF

Zoro # G7876495
Mfr # RPT-16
product price: 
$318.99
/ea
Keo Counterbore, 1/32 Clearance, Size No 8, Co 902-000-012
Keo

Counterbore, 1/32 Clearance, Size No 8, Co

Zoro # G2999105
Mfr # 902-000-012
product price: 
$65.25
/ea
Scientific Cutting Tools Port Tool, 1"-12, 2-1/8 in, Straight MS33649-11R
Scientific Cutting Tools

Port Tool, 1"-12, 2-1/8 in, Straight

Zoro # G8060491
Mfr # MS33649-11R
product price: 
$366.99
/ea
Keo Counterbore, Close Fit, Size No 5, Cobalt 902-000-004
Keo

Counterbore, Close Fit, Size No 5, Cobalt

Zoro # G0806881
Mfr # 902-000-004
product price: 
$56.99
/ea
Scientific Cutting Tools Port Tool, 1-1/2"12, 2-1/4 in, Straight MS33649-18R
Scientific Cutting Tools

Port Tool, 1-1/2"12, 2-1/4 in, Straight

Zoro # G8307257
Mfr # MS33649-18R
product price: 
$415.99
/ea
Scientific Cutting Tools Port Tool, 13/16"-16, 2-1/8 in, Straight MS33649-9S
Scientific Cutting Tools

Port Tool, 13/16"-16, 2-1/8 in, Straight

Zoro # G8212635
Mfr # MS33649-9S
product price: 
$261.99
/ea
Keo Counterbore, Close Fit, Size 7/16, Cobalt 902-000-025
Keo

Counterbore, Close Fit, Size 7/16, Cobalt

Zoro # G0430981
Mfr # 902-000-025
product price: 
$98.49
/ea
Keo Counterbore, 1/64 Clearance, Size No 5, Co 902-000-005
Keo

Counterbore, 1/64 Clearance, Size No 5, Co

Zoro # G1612362
Mfr # 902-000-005
product price: 
$53.69
/ea
Keo Counterbore, 1/32 Clearance, Size No 5, Co 902-000-006
Keo

Counterbore, 1/32 Clearance, Size No 5, Co

Zoro # G0495774
Mfr # 902-000-006
product price: 
$57.65
/ea
Scientific Cutting Tools Port Tool, RPT, Reamer, 7/32-28 UNJF RPT-2
Scientific Cutting Tools

Port Tool, RPT, Reamer, 7/32-28 UNJF

Zoro # G8115405
Mfr # RPT-2
product price: 
$296.99
/ea
Scientific Cutting Tools Port Tool, 1"-12, 2-1/8 in, Straight MS33649-11S
Scientific Cutting Tools

Port Tool, 1"-12, 2-1/8 in, Straight

Zoro # G8334462
Mfr # MS33649-11S
product price: 
$286.99
/ea
Drill America 7/16" 15/32" Continuous Pilot Capscrew Counterbore DEWCSCBR7/16
Drill America

7/16" 15/32" Continuous Pilot Capscrew Counterbore

Zoro # G1742425
Mfr # DEWCSCBR7/16
product price: 
$37.75
/ea
Keo Counterbore, 1/64 Clearance, Size 7/16, Co 902-000-026
Keo

Counterbore, 1/64 Clearance, Size 7/16, Co

Zoro # G2216444
Mfr # 902-000-026
product price: 
$98.15
/ea
Porting Tools & Counterbores (993 items) - Page 22
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About Porting Tools & Counterbores

Porting Tools & Counterbores are used to improve the flow of air or gas in an engine, turbine, compressor, and more. They are typically used to reduce turbulence in the airflow and increase performance.

Types of Porting Tools & Counterbores

Chainsaw porting tools are commonly used for small engines like lawnmowers, as they can be adjusted easily and quickly. Ported tools are designed for larger engines such as those found in cars and motorcycles. Porting supplies include special cutting tools that allow for precise modifications to be made with minimal effort.

How Porting Tools & Counterbores are Made

Porting tools are usually constructed from hardened steel or aluminum alloy materials that can withstand high temperatures and pressures associated with engine operations. Special compounds may also be applied during the manufacturing process to ensure optimal performance.

Industries that use Porting Tools & Counterbores

Porting Tools & Counterbores can be found in a variety of industries including automotive, aerospace, marine, industrial machinery, and power sports. Professionals such as mechanics, engineers, machinists, technicians often use these tools on the job.

Find the Porting Tools & Counterbores 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 Porting Tools & Counterbores 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.

Related Categories

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metric shcspilot counterbore5/8 counterborecounter bore pilotcounter bore set

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