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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 (999 items) - Page 14

Scientific Cutting Tools Port Tool, MS33649, Reamer, 1 3/16-12 UNJ MS33649-14R
Scientific Cutting Tools

Port Tool, MS33649, Reamer, 1 3/16-12 UNJ

Zoro # G7921663
Mfr # MS33649-14R
product price:  $292.99
/ea
Cleveland Port Tool, 2.375" L, 0.250" dia., Bright C46888
Cleveland

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

Zoro # G4798637
Mfr # C46888
product price:  $86.89
/ea
Harvey Tool Counterbores - Flat Bottom, 0.1719" (11/64), Shank Dia.: 3/16" 23411
Harvey Tool

Counterbores - Flat Bottom, 0.1719" (11/64), Shank Dia.: 3/16"

Zoro # G7149329
Mfr # 23411
product price:  $48.95
/ea
Drill America No 6 .137mm Machine Screw Solid Counterbore DEWCBRSOL6
Drill America

No 6 .137mm Machine Screw Solid Counterbore

Zoro # G1741357
Mfr # DEWCBRSOL6
product price:  $15.29
/ea
Harvey Tool Counterbores - Flat Bottom, 0.0550" 23355-C3
Harvey Tool

Counterbores - Flat Bottom, 0.0550"

Zoro # G7255659
Mfr # 23355-C3
product price:  $58.05
/ea
Harvey Tool Counterbores - Flat Bottom, 0.3594" (23/64), Material - Machining: Carbide 23423
Harvey Tool

Counterbores - Flat Bottom, 0.3594" (23/64), Material - Machining: Carbide

Zoro # G7155139
Mfr # 23423
product price:  $93.59
/ea
Scientific Cutting Tools Port Tool, MS16142, Reamer, 2 1/2-12 UN MS16142-32R
Scientific Cutting Tools

Port Tool, MS16142, Reamer, 2 1/2-12 UN

Zoro # G8077185
Mfr # MS16142-32R
product price:  $527.99
/ea
Harvey Tool Counterbores - Flat Bottom - Long Reach, 0.0787" 2542M-C3
Harvey Tool

Counterbores - Flat Bottom - Long Reach, 0.0787"

Zoro # G7253960
Mfr # 2542M-C3
product price:  $69.95
/ea
Harvey Tool Counterbores - Flat Bottom, 0.2187" (7/32) 23414-C3
Harvey Tool

Counterbores - Flat Bottom, 0.2187" (7/32)

Zoro # G7259204
Mfr # 23414-C3
product price:  $75.55
/ea
Cleveland Counterbore, 8.250" L, 0.750" dia., Bright C91834
Cleveland

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

Zoro # G4816399
Mfr # C91834
product price:  $264.99
/ea
Harvey Tool Counterbores - Flat Bottom - Long Reach, 0.1875" (3/16), Number of Flutes: 4 25512
Harvey Tool

Counterbores - Flat Bottom - Long Reach, 0.1875" (3/16), Number of Flutes: 4

Zoro # G7260945
Mfr # 25512
product price:  $74.19
/ea
Harvey Tool Counterbores - Flat Bottom - Long Reach, 0.0787" 2542M
Harvey Tool

Counterbores - Flat Bottom - Long Reach, 0.0787"

Zoro # G7160459
Mfr # 2542M
product price:  $59.69
/ea
Harvey Tool Counterbores - Flat Bottom - Long Reach, 0.2656" (17/64) 25517
Harvey Tool

Counterbores - Flat Bottom - Long Reach, 0.2656" (17/64)

Zoro # G7245439
Mfr # 25517
product price:  $122.99
/ea
Harvey Tool Counterbores - Flat Bottom, 0.1094" (7/64) 23407-C3
Harvey Tool

Counterbores - Flat Bottom, 0.1094" (7/64)

Zoro # G7152436
Mfr # 23407-C3
product price:  $57.19
/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:  $54.49
/ea
Harvey Tool Counterbores - Flat Bottom, 0.6250" (5/8) 23440-C3
Harvey Tool

Counterbores - Flat Bottom, 0.6250" (5/8)

Zoro # G7240155
Mfr # 23440-C3
product price:  $268.99
/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:  $299.99
/ea
Cleveland Counterbore, 7.000" L, 0.500" dia., Bright C91832
Cleveland

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

Zoro # G4878802
Mfr # C91832
product price:  $204.99
/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:  $272.99
/ea
Harvey Tool Counterbores - Flat Bottom - Long Reach, 0.1094" (7/64) 25507
Harvey Tool

Counterbores - Flat Bottom - Long Reach, 0.1094" (7/64)

Zoro # G7245204
Mfr # 25507
product price:  $58.69
/ea
Cleveland Counterbore, 2.218" L, 0.313" dia., Bright C46630
Cleveland

Counterbore, 2.218" L, 0.313" dia., Bright

Zoro # G4799903
Mfr # C46630
product price:  $51.59
/ea
Garant Counterbore for Tapping Drill Holes, 180 Deg, Uncoated, 15X6.8 mm 156220 15X6,8
Garant

Counterbore for Tapping Drill Holes, 180 Deg, Uncoated, 15X6.8 mm

Zoro # G614375508
Mfr # 156220 15X6,8
product price:  $37.99
/ea
Harvey Tool Counterbores - Flat Bottom, 0.4724" 23476-C3
Harvey Tool

Counterbores - Flat Bottom, 0.4724"

Zoro # G7253988
Mfr # 23476-C3
product price:  $165.99
/ea
Harvey Tool Counterbores - Flat Bottom, 0.0394" 2331M
Harvey Tool

Counterbores - Flat Bottom, 0.0394"

Zoro # G7254870
Mfr # 2331M
product price:  $48.79
/ea
Harvey Tool Counterbores - Flat Bottom, 0.1250" (1/8) 23408-C3
Harvey Tool

Counterbores - Flat Bottom, 0.1250" (1/8)

Zoro # G7149310
Mfr # 23408-C3
product price:  $56.59
/ea
Harvey Tool Counterbores - Flat Bottom - Long Reach, 0.1968" 2555M-C3
Harvey Tool

Counterbores - Flat Bottom - Long Reach, 0.1968"

Zoro # G7164878
Mfr # 2555M-C3
product price:  $115.99
/ea
Harvey Tool Counterbores - Flat Bottom, 0.2362" 2346M-C3
Harvey Tool

Counterbores - Flat Bottom, 0.2362"

Zoro # G7259037
Mfr # 2346M-C3
product price:  $75.55
/ea
Harvey Tool Counterbores - Flat Bottom - Long Reach, 0.3150" 2558M
Harvey Tool

Counterbores - Flat Bottom - Long Reach, 0.3150"

Zoro # G7261329
Mfr # 2558M
product price:  $147.99
/ea
Cleveland Pilot for Counterbores, 3/32 in, 3/32 in C46520
Cleveland

Pilot for Counterbores, 3/32 in, 3/32 in

Zoro # G4758658
Mfr # C46520
product price:  $25.75
/ea
Harvey Tool Counterbores - Flat Bottom, 0.2031" (13/64) 23413
Harvey Tool

Counterbores - Flat Bottom, 0.2031" (13/64)

Zoro # G7150948
Mfr # 23413
product price:  $64.05
/ea
Harvey Tool Counterbores - Flat Bottom 23432-C6
Harvey Tool

Counterbores - Flat Bottom

Zoro # G504195384
Mfr # 23432-C6
product price:  $182.99
/ea
Harvey Tool Counterbores - Flat Bottom, 0.2656" (17/64) 23417
Harvey Tool

Counterbores - Flat Bottom, 0.2656" (17/64)

Zoro # G7153215
Mfr # 23417
product price:  $78.25
/ea
Garant Counterbore with Interchangeable Pilot Pins, 24 mm 156520 24
Garant

Counterbore with Interchangeable Pilot Pins, 24 mm

Zoro # G714389740
Mfr # 156520 24
product price:  $119.99
/ea
Harvey Tool Counterbores - Flat Bottom, 0.1562" (5/32) 23410-C3
Harvey Tool

Counterbores - Flat Bottom, 0.1562" (5/32)

Zoro # G7155306
Mfr # 23410-C3
product price:  $55.45
/ea
Harvey Tool Counterbores - Flat Bottom 23360
Harvey Tool

Counterbores - Flat Bottom

Zoro # G501019232
Mfr # 23360
product price:  $44.39
/ea
Harvey Tool Counterbores - Flat Bottom 23330-C3
Harvey Tool

Counterbores - Flat Bottom

Zoro # G401020246
Mfr # 23330-C3
product price:  $54.09
/ea
Porting Tools & Counterbores (999 items) - Page 14
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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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Sockets & RatchetsPower Saw BladesMeasuring and Layout ToolsCutting and Shaping ToolsClamps
metric counterboremetric counterbore setpilot counterborecounterbores - flat bottomcounter bore pilot
high speed steelcounter bore set1-1/4 in counterborescientific cutting toolsinterchangeable pilot counterbore

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