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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 23

Cleveland Counterbore, 5.750" L, 0.375" dia., Bright C92704
Cleveland

Counterbore, 5.750" L, 0.375" dia., Bright

Zoro # G4857857
Mfr # C92704
product price: 
$130.99
/ea
Cleveland Counterbore, 6.000" L, 0.438" dia., Bright C91709
Cleveland

Counterbore, 6.000" L, 0.438" dia., Bright

Zoro # G4790961
Mfr # C91709
product price: 
$145.99
/ea
Cleveland Port Tool, 5.125" L, 0.500" dia., Bright C46434
Cleveland

Port Tool, 5.125" L, 0.500" dia., Bright

Zoro # G4804261
Mfr # C46434
product price: 
$151.99
/ea
Cleveland Counterbore, 2.281" L, 0.313" dia., Bright C46658
Cleveland

Counterbore, 2.281" L, 0.313" dia., Bright

Zoro # G4774231
Mfr # C46658
product price: 
$63.19
/ea
Cleveland Port Tool, 3.000" L, 0.234" dia., Bright C46422
Cleveland

Port Tool, 3.000" L, 0.234" dia., Bright

Zoro # G4858432
Mfr # C46422
product price: 
$109.99
/ea
Cleveland Counterbore, 3.001" L, 0.438" dia., Bright C46716
Cleveland

Counterbore, 3.001" L, 0.438" dia., Bright

Zoro # G4792851
Mfr # C46716
product price: 
$94.19
/ea
Cleveland Counterbore, 5.750" L, 0.375" dia., Bright C92705
Cleveland

Counterbore, 5.750" L, 0.375" dia., Bright

Zoro # G4869547
Mfr # C92705
product price: 
$144.99
/ea
Cleveland Counterbore, 1.875" L, 0.188" dia., Bright C46560
Cleveland

Counterbore, 1.875" L, 0.188" dia., Bright

Zoro # G4784731
Mfr # C46560
product price: 
$31.29
/ea
Cleveland Counterbore, 1.625" L, 0.188" dia., Bright C46566
Cleveland

Counterbore, 1.625" L, 0.188" dia., Bright

Zoro # G4775613
Mfr # C46566
product price: 
$31.29
/ea
Cleveland Counterbore, 2.062" L, 0.250" dia., Bright C46657
Cleveland

Counterbore, 2.062" L, 0.250" dia., Bright

Zoro # G4795353
Mfr # C46657
product price: 
$58.15
/ea
Cleveland Port Tool, 2.375" L, 0.250" dia., Bright C46886
Cleveland

Port Tool, 2.375" L, 0.250" dia., Bright

Zoro # G4764151
Mfr # C46886
product price: 
$88.39
/ea
Cleveland Counterbore, 1.500" L, 0.125" dia., Bright C46569
Cleveland

Counterbore, 1.500" L, 0.125" dia., Bright

Zoro # G4756092
Mfr # C46569
product price: 
$31.29
/ea
Cleveland Counterbore, 1.500" L, 0.125" dia., Bright C46583
Cleveland

Counterbore, 1.500" L, 0.125" dia., Bright

Zoro # G4859309
Mfr # C46583
product price: 
$31.29
/ea
Cleveland Counterbore, 3.000" L, 0.219" dia., Bright C91696
Cleveland

Counterbore, 3.000" L, 0.219" dia., Bright

Zoro # G4851152
Mfr # C91696
product price: 
$124.99
/ea
Cleveland Pilot for Counterbores, 1/8 in, 1/8 in C46537
Cleveland

Pilot for Counterbores, 1/8 in, 1/8 in

Zoro # G4766942
Mfr # C46537
product price: 
$25.59
/ea
Cleveland Counterbore, 1.812" L, 0.250" dia., Bright C46580
Cleveland

Counterbore, 1.812" L, 0.250" dia., Bright

Zoro # G4761412
Mfr # C46580
product price: 
$35.29
/ea
Cleveland Counterbore, 2.187" L, 0.250" dia., Bright C46687
Cleveland

Counterbore, 2.187" L, 0.250" dia., Bright

Zoro # G4818867
Mfr # C46687
product price: 
$71.99
/ea
Cleveland Counterbore, 2.109" L, 0.313" dia., Bright C46594
Cleveland

Counterbore, 2.109" L, 0.313" dia., Bright

Zoro # G4863588
Mfr # C46594
product price: 
$42.15
/ea
Cleveland Counterbore, 8.250" L, 0.750" dia., Bright C91728
Cleveland

Counterbore, 8.250" L, 0.750" dia., Bright

Zoro # G4768239
Mfr # C91728
product price: 
$281.99
/ea
Cleveland Counterbore, 1.625" L, 0.188" dia., Bright C46605
Cleveland

Counterbore, 1.625" L, 0.188" dia., Bright

Zoro # G4782193
Mfr # C46605
product price: 
$35.69
/ea
Cleveland Counterbore, 2.187" L, 0.188" dia., Bright C46620
Cleveland

Counterbore, 2.187" L, 0.188" dia., Bright

Zoro # G4866010
Mfr # C46620
product price: 
$42.15
/ea
Cleveland AircraftCounterboreW/IntPilot, 13/16in C46904
Cleveland

AircraftCounterboreW/IntPilot, 13/16in

Zoro # G4857470
Mfr # C46904
product price: 
$178.99
/ea
Cleveland Counterbore, 7.000" L, 0.500" dia., Bright C91833
Cleveland

Counterbore, 7.000" L, 0.500" dia., Bright

Zoro # G4876468
Mfr # C91833
product price: 
$260.99
/ea
Cleveland Port Tool, 4.063" L, 0.375" dia., Bright C46429
Cleveland

Port Tool, 4.063" L, 0.375" dia., Bright

Zoro # G4845397
Mfr # C46429
product price: 
$138.99
/ea
Cleveland Port Tool, 2.813" L, 0.250" dia., Bright C46906
Cleveland

Port Tool, 2.813" L, 0.250" dia., Bright

Zoro # G4774983
Mfr # C46906
product price: 
$184.99
/ea
Cleveland Counterbore, 1.187" L, 0.125" dia., Bright C46558
Cleveland

Counterbore, 1.187" L, 0.125" dia., Bright

Zoro # G4874620
Mfr # C46558
product price: 
$31.29
/ea
Cleveland Counterbore, 2.156" L, 0.313" dia., Bright C46600
Cleveland

Counterbore, 2.156" L, 0.313" dia., Bright

Zoro # G4810333
Mfr # C46600
product price: 
$42.15
/ea
Cleveland Pilot for Counterbores, 1/8 in, 1/8 in C46522
Cleveland

Pilot for Counterbores, 1/8 in, 1/8 in

Zoro # G4829671
Mfr # C46522
product price: 
$30.39
/ea
Cleveland Port Tool, 5.375" L, 0.625" dia., Bright C46440
Cleveland

Port Tool, 5.375" L, 0.625" dia., Bright

Zoro # G4872520
Mfr # C46440
product price: 
$182.99
/ea
Cleveland Counterbore, 7.250" L, 0.500" dia., Bright C91722
Cleveland

Counterbore, 7.250" L, 0.500" dia., Bright

Zoro # G4781100
Mfr # C91722
product price: 
$177.99
/ea
Cleveland Counterbore, 1.937" L, 0.250" dia., Bright C46613
Cleveland

Counterbore, 1.937" L, 0.250" dia., Bright

Zoro # G4772761
Mfr # C46613
product price: 
$39.49
/ea
Cleveland Counterbore, 2.046" L, 0.313" dia., Bright C46587
Cleveland

Counterbore, 2.046" L, 0.313" dia., Bright

Zoro # G4812433
Mfr # C46587
product price: 
$37.89
/ea
Cleveland Port Tool, 4.063" L, 0.375" dia., Bright C46428
Cleveland

Port Tool, 4.063" L, 0.375" dia., Bright

Zoro # G4760828
Mfr # C46428
product price: 
$130.99
/ea
Cleveland Port Tool, 5.125" L, 0.500" dia., Bright C46436
Cleveland

Port Tool, 5.125" L, 0.500" dia., Bright

Zoro # G4880780
Mfr # C46436
product price: 
$167.99
/ea
Cleveland Counterbore, 1.500" L, 0.094" dia., Bright C46570
Cleveland

Counterbore, 1.500" L, 0.094" dia., Bright

Zoro # G4880132
Mfr # C46570
product price: 
$31.29
/ea
Cleveland Counterbore, 2.062" L, 0.188" dia., Bright C46592
Cleveland

Counterbore, 2.062" L, 0.188" dia., Bright

Zoro # G4783937
Mfr # C46592
product price: 
$35.69
/ea
Porting Tools & Counterbores (993 items) - Page 23
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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.

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high speed steelscientific cutting toolsmetric shcs1-1/4 in counterboremetric counterbore

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