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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 10

Keo Counterbore, Decimal Inch, 5 in 902-000-144
Keo

Counterbore, Decimal Inch, 5 in

Zoro # G821725165
Mfr # 902-000-144
product price: 
$109.99
/ea
Keo Counterbore, Decimal Inch, 5 in 902-000-147
Keo

Counterbore, Decimal Inch, 5 in

Zoro # G421726210
Mfr # 902-000-147
product price: 
$109.99
/ea
Keo Counterbore, Decimal Inch, 6 in 902-000-156
Keo

Counterbore, Decimal Inch, 6 in

Zoro # G321726112
Mfr # 902-000-156
product price: 
$125.99
/ea
Keo Counterbore, Decimal Inch, 7 in 902-000-186
Keo

Counterbore, Decimal Inch, 7 in

Zoro # G421727217
Mfr # 902-000-186
product price: 
$518.99
/ea
Keo Counterbore, Decimal Inch, 7 in 902-000-299
Keo

Counterbore, Decimal Inch, 7 in

Zoro # G921726024
Mfr # 902-000-299
product price: 
$306.99
/ea
Keo Counterbore, Metric, 100 mm 902-000-249
Keo

Counterbore, Metric, 100 mm

Zoro # G221725697
Mfr # 902-000-249
product price: 
$80.19
/ea
Keo Counterbore, Metric, 100 mm 902-000-264
Keo

Counterbore, Metric, 100 mm

Zoro # G921727458
Mfr # 902-000-264
product price: 
$112.99
/ea
Keo Counterbore, Metric, 100 mm 902-000-267
Keo

Counterbore, Metric, 100 mm

Zoro # G421727507
Mfr # 902-000-267
product price: 
$112.99
/ea
Keo Counterbore, Metric, 80 mm 902-000-225
Keo

Counterbore, Metric, 80 mm

Zoro # G321727430
Mfr # 902-000-225
product price: 
$72.89
/ea
Keo Counterbore, Metric, 80 mm 902-000-231
Keo

Counterbore, Metric, 80 mm

Zoro # G321725443
Mfr # 902-000-231
product price: 
$72.89
/ea
Keo Counterbore, Decimal Inch, 3 in 902-000-099
Keo

Counterbore, Decimal Inch, 3 in

Zoro # G621726720
Mfr # 902-000-099
product price: 
$63.69
/ea
Keo Counterbore, Decimal Inch, 3 in 902-000-328
Keo

Counterbore, Decimal Inch, 3 in

Zoro # G521725038
Mfr # 902-000-328
product price: 
$63.39
/ea
Keo Counterbore, Decimal Inch, 3 in 902-000-327
Keo

Counterbore, Decimal Inch, 3 in

Zoro # G321726648
Mfr # 902-000-327
product price: 
$65.79
/ea
Keo Counterbore, Decimal Inch, 3 in 902-000-102
Keo

Counterbore, Decimal Inch, 3 in

Zoro # G221725055
Mfr # 902-000-102
product price: 
$63.69
/ea
Keo Counterbore, Decimal Inch, 3 in 902-000-326
Keo

Counterbore, Decimal Inch, 3 in

Zoro # G621727291
Mfr # 902-000-326
product price: 
$65.79
/ea
Keo Counterbore, Decimal Inch, 5 in 902-000-309
Keo

Counterbore, Decimal Inch, 5 in

Zoro # G221725109
Mfr # 902-000-309
product price: 
$127.99
/ea
Keo Counterbore, Metric, 100 mm 902-000-255
Keo

Counterbore, Metric, 100 mm

Zoro # G521726073
Mfr # 902-000-255
product price: 
$98.89
/ea
Keo Counterbore, Metric, 71 mm 902-000-222
Keo

Counterbore, Metric, 71 mm

Zoro # G321724835
Mfr # 902-000-222
product price: 
$64.39
/ea
Keo Counterbore, Metric, 80 mm 902-000-228
Keo

Counterbore, Metric, 80 mm

Zoro # G721725272
Mfr # 902-000-228
product price: 
$69.29
/ea
Keo Counterbore, Decimal Inch, 3 in 902-000-072
Keo

Counterbore, Decimal Inch, 3 in

Zoro # G121727616
Mfr # 902-000-072
product price: 
$53.49
/ea
Keo Counterbore, Decimal Inch, 3 in 902-000-081
Keo

Counterbore, Decimal Inch, 3 in

Zoro # G321727546
Mfr # 902-000-081
product price: 
$57.59
/ea
Keo Counterbore, Decimal Inch, 6 in 902-000-159
Keo

Counterbore, Decimal Inch, 6 in

Zoro # G421726128
Mfr # 902-000-159
product price: 
$125.99
/ea
Keo Counterbore, Decimal Inch, 7 in 902-000-296
Keo

Counterbore, Decimal Inch, 7 in

Zoro # G121726442
Mfr # 902-000-296
product price: 
$585.99
/ea
Keo Counterbore, Metric, 100 mm 902-000-261
Keo

Counterbore, Metric, 100 mm

Zoro # G121726640
Mfr # 902-000-261
product price: 
$112.99
/ea
Keo Counterbore, Decimal Inch, 5 in 902-000-135
Keo

Counterbore, Decimal Inch, 5 in

Zoro # G121726527
Mfr # 902-000-135
product price: 
$93.39
/ea
Keo Counterbore, Decimal Inch, 5 in 902-000-311
Keo

Counterbore, Decimal Inch, 5 in

Zoro # G221726717
Mfr # 902-000-311
product price: 
$110.99
/ea
Keo Counterbore, Decimal Inch, 6 in 902-000-301
Keo

Counterbore, Decimal Inch, 6 in

Zoro # G021726115
Mfr # 902-000-301
product price: 
$202.99
/ea
Keo Counterbore, Decimal Inch, 6 in 902-000-305
Keo

Counterbore, Decimal Inch, 6 in

Zoro # G121727098
Mfr # 902-000-305
product price: 
$146.99
/ea
Keo Counterbore, Decimal Inch, 6 in 902-000-168
Keo

Counterbore, Decimal Inch, 6 in

Zoro # G821725295
Mfr # 902-000-168
product price: 
$177.99
/ea
Keo Counterbore, Decimal Inch, 6 in 902-000-304
Keo

Counterbore, Decimal Inch, 6 in

Zoro # G821727848
Mfr # 902-000-304
product price: 
$146.99
/ea
Keo Counterbore, Metric, 100 mm 902-000-246
Keo

Counterbore, Metric, 100 mm

Zoro # G221727196
Mfr # 902-000-246
product price: 
$80.19
/ea
Keo Counterbore, Metric, 100 mm 902-000-252
Keo

Counterbore, Metric, 100 mm

Zoro # G221725246
Mfr # 902-000-252
product price: 
$98.89
/ea
Keo Counterbore, Metric, 71 mm 902-000-207
Keo

Counterbore, Metric, 71 mm

Zoro # G821727039
Mfr # 902-000-207
product price: 
$59.29
/ea
Keo Counterbore, Metric, 71 mm 902-000-204
Keo

Counterbore, Metric, 71 mm

Zoro # G821727756
Mfr # 902-000-204
product price: 
$52.19
/ea
Keo Counterbore, Metric, 80 mm 902-000-237
Keo

Counterbore, Metric, 80 mm

Zoro # G521725885
Mfr # 902-000-237
product price: 
$71.69
/ea
Keo Counterbore, Decimal Inch, 3 in 902-000-322
Keo

Counterbore, Decimal Inch, 3 in

Zoro # G421726517
Mfr # 902-000-322
product price: 
$71.79
/ea
Porting Tools & Counterbores (993 items) - Page 10
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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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