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  1. Home
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  5. Cutting Tools
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  7. Porting Tools & Counterbores

Porting Tools & Counterbores (993 items) - Page 26

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 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, 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 Counterbore, 8.250" L, 0.750" dia., Bright C91729
Cleveland

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

Zoro # G4838850
Mfr # C91729
product price:  $246.99
/ea
Cleveland Counterbore, 8.813" L, 1.000" dia., Bright C91737
Cleveland

Counterbore, 8.813" L, 1.000" dia., Bright

Zoro # G4834842
Mfr # C91737
product price:  $313.99
/ea
Cleveland Counterbore, 1.625" L, 0.188" dia., Bright C46585
Cleveland

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

Zoro # G4830231
Mfr # C46585
product price:  $35.99
/ea
Cleveland Port Tool, 6.375" L, 0.750" dia., Bright C46447
Cleveland

Port Tool, 6.375" L, 0.750" dia., Bright

Zoro # G4797033
Mfr # C46447
product price:  $261.99
/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, 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, 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, 3.500" L, 0.313" dia., Bright C91700
Cleveland

Counterbore, 3.500" L, 0.313" dia., Bright

Zoro # G4832760
Mfr # C91700
product price:  $145.99
/ea
Cleveland Counterbore, 1.625" L, 0.188" dia., Bright C46612
Cleveland

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

Zoro # G4776620
Mfr # C46612
product price:  $35.69
/ea
Cleveland Pilot for Counterbores, 5/32 in, 5/32 in C46529
Cleveland

Pilot for Counterbores, 5/32 in, 5/32 in

Zoro # G4805433
Mfr # C46529
product price:  $27.45
/ea
Cleveland Counterbore, 1.375" L, 0.156" dia., Bright C46597
Cleveland

Counterbore, 1.375" L, 0.156" dia., Bright

Zoro # G4853657
Mfr # C46597
product price:  $35.69
/ea
Cleveland Counterbore, 2.000" L, 0.250" dia., Bright C46645
Cleveland

Counterbore, 2.000" L, 0.250" dia., Bright

Zoro # G4877603
Mfr # C46645
product price:  $53.89
/ea
Cleveland Pilot for Counterbores, 5/32 in, 5/32 in C46539
Cleveland

Pilot for Counterbores, 5/32 in, 5/32 in

Zoro # G4766489
Mfr # C46539
product price:  $27.45
/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, 5.375" L, 0.625" dia., Bright C46441
Cleveland

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

Zoro # G4802688
Mfr # C46441
product price:  $182.99
/ea
Cleveland Counterbore, 1.375" L, 0.156" dia., Bright C46578
Cleveland

Counterbore, 1.375" L, 0.156" dia., Bright

Zoro # G4783508
Mfr # C46578
product price:  $31.29
/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, 1.875" L, 0.250" dia., Bright C46593
Cleveland

Counterbore, 1.875" L, 0.250" dia., Bright

Zoro # G4829181
Mfr # C46593
product price:  $39.49
/ea
Cleveland Counterbore, 8.813" L, 1.000" dia., Bright C91835
Cleveland

Counterbore, 8.813" L, 1.000" dia., Bright

Zoro # G4844907
Mfr # C91835
product price:  $355.99
/ea
Cleveland Counterbore, 2.406" L, 0.313" dia., Bright C46678
Cleveland

Counterbore, 2.406" L, 0.313" dia., Bright

Zoro # G4833591
Mfr # C46678
product price:  $68.15
/ea
Cleveland Counterbore, 1.625" L, 0.156" dia., Bright C46550
Cleveland

Counterbore, 1.625" L, 0.156" dia., Bright

Zoro # G4759732
Mfr # C46550
product price:  $31.59
/ea
Cleveland Port Tool, 3.813" L, 0.234" dia., Bright C46423
Cleveland

Port Tool, 3.813" L, 0.234" dia., Bright

Zoro # G4780032
Mfr # C46423
product price:  $119.99
/ea
Cleveland Counterbore, 2.687" L, 0.375" dia., Bright C46674
Cleveland

Counterbore, 2.687" L, 0.375" dia., Bright

Zoro # G4802679
Mfr # C46674
product price:  $71.39
/ea
Cleveland Counterbore, 1.625" L, 0.188" dia., Bright C46598
Cleveland

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

Zoro # G4842061
Mfr # C46598
product price:  $35.69
/ea
Cleveland Counterbore, 1.500" L, 0.125" dia., Bright C46576
Cleveland

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

Zoro # G4851283
Mfr # C46576
product price:  $34.29
/ea
Cleveland Port Tool, 2.813" L, 0.250" dia., Bright C46892
Cleveland

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

Zoro # G4769578
Mfr # C46892
product price:  $100.99
/ea
Cleveland Counterbore, 7.500" L, 0.750" dia., Bright C91724
Cleveland

Counterbore, 7.500" L, 0.750" dia., Bright

Zoro # G4804018
Mfr # C91724
product price:  $203.99
/ea
Cleveland AircraftCounterboreW/IntPilot, 11/16in C46900
Cleveland

AircraftCounterboreW/IntPilot, 11/16in

Zoro # G4767277
Mfr # C46900
product price:  $150.99
/ea
Cleveland Pilot for Counterbores, 1/8 in, 1/8 in C46527
Cleveland

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

Zoro # G4814533
Mfr # C46527
product price:  $29.15
/ea
Cleveland Counterbore, 2.687" L, 0.375" dia., Bright C46679
Cleveland

Counterbore, 2.687" L, 0.375" dia., Bright

Zoro # G4802922
Mfr # C46679
product price:  $68.15
/ea
Cleveland Counterbore, 1.375" L, 0.094" dia., Bright C46554
Cleveland

Counterbore, 1.375" L, 0.094" dia., Bright

Zoro # G4827897
Mfr # C46554
product price:  $30.15
/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 Counterbore, 6.000" L, 0.438" dia., Bright C92707
Cleveland

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

Zoro # G4791409
Mfr # C92707
product price:  $159.99
/ea
Porting Tools & Counterbores (993 items) - Page 26
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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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