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      1,000+ results for Porting Tools & Counterbores

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      1,475 results
      SCIENTIFIC CUTTING TOOLS

      Port Tool, MS16142, Reamer, 9/16-18 UNF

      Mfr # MS16142-6R
      Key Features:
      Material - Machining: Carbide Tipped
      Port Size Thread Standard: UNF
      Port Thread Size: 9/16"-18
      $190.99
      /ea
      DRILL AMERICA

      5/8"x3/16" Pilot Hole HSS Straight Shank Counterbore

      Mfr # DEWCBR5/8
      Key Features:
      Bore Dia.: 5/8"
      Overall Length: 5-1/8"
      Shank Type: Straight
      $28.95
      /ea
      SCIENTIFIC CUTTING TOOLS

      Port Tool, MS16142, Reamer, 1 1/16-12 UN

      Mfr # MS16142-12R
      Key Features:
      Material - Machining: Carbide Tipped
      Port Size Thread Standard: UN
      Port Thread Size: 1 1/16"-12
      $282.99
      /ea
      DRILL AMERICA

      1-1/4"x3/8" Pilot Hole HSS Taper Shank Counterbore

      Mfr # DEWCBRTS1-1/4
      Key Features:
      Bore Dia.: 1-1/4"
      Overall Length: 6-5/8"
      Shank Type: Taper
      $66.89
      /ea
      HHIP

      7 Piece High Speed Steel 3 Flute Solid Pilot Counterbore Set

      Mfr # 2007-0002
      Key Features:
      Item: High Speed Steel 3Flute Solid Pilot Coun
      $84.05
      /ea
      SCIENTIFIC CUTTING TOOLS

      Port Tool, MS16142, Solid, 7/8-14 UNF

      Mfr # MS16142-10S
      Key Features:
      Material - Machining: Carbide Tipped
      Port Size Thread Standard: UNF
      Port Thread Size: 7/8"-14
      $199.99
      /ea
      SCIENTIFIC CUTTING TOOLS

      Port Tool, RPT, Reamer, 5/16-24 UNJF

      Mfr # RPT-4
      Key Features:
      Material - Machining: Carbide
      Port Size Thread Standard: UNJF
      Port Thread Size: 5/16"-24
      $190.99
      /ea
      SCIENTIFIC CUTTING TOOLS

      Port Tool, MS16142, Reamer, 5/16-24 UNF

      Mfr # MS16142-2R
      Key Features:
      Material - Machining: Carbide Tipped
      Port Size Thread Standard: UNF
      Port Thread Size: 5/16"-24
      $201.99
      /ea
      SUPER TOOL

      Reduced Shank Counterbore, 1" D

      Mfr # 52232
      Key Features:
      Item: Carbide Tipped Cutting Tool
      $109.99
      /ea
      DRILL AMERICA

      3/4"x1/4" Pilot Hole HSS Straight Shank Counterbore

      Mfr # DEWCBR3/4
      Key Features:
      Bore Dia.: 3/4"
      Overall Length: 5-3/8"
      Shank Type: Straight
      $30.49
      /ea
      SCIENTIFIC CUTTING TOOLS

      Port Tool, RPT, Reamer, 1/4-28 UNJF

      Mfr # RPT-3
      Key Features:
      Material - Machining: Carbide
      Port Size Thread Standard: UNJF
      Port Thread Size: 1/4"'-28
      $176.99
      /ea
      DRILL AMERICA

      13/32"x3/16" Pilots for Counterbore

      Mfr # DEWPIL13/32X3/16
      Key Features:
      Bore Dia.: 13/32"
      Overall Length: 1-1/2"
      Shank Dia.: 3/16"
      $11.45
      /ea
      DRILL AMERICA

      7/16"x3/16" Pilots for Counterbore

      Mfr # DEWPIL7/16X3/16
      Key Features:
      Bore Dia.: 7/16"
      Overall Length: 1-3/4"
      Shank Dia.: 3/16"
      $6.05
      /ea
      KEO

      Metric Counterbore Set DIN373 - Before Thread

      Mfr # 56224
      Key Features:
      Material - Machining: Cobalt
      Primary Material Application: All Materials
      Number of Flutes: 3
      $322.99
      /ea
      H & H INDUSTRIAL PRODUCTS

      40 Piece 1/4-1" HSS Straight-Shank 3 Flute Counterbore Set

      Mfr # 2007-0041
      $353.99
      /ea
      SUPER TOOL

      Counterbore, 5/8" D, Carbide Tipped

      Mfr # 59807
      Key Features:
      Item: Cutting Tool
      $100.99
      /ea
      SUPER TOOL

      Reduced Shank Counterbore, 1-1/2" D

      Mfr # 52248
      Key Features:
      Item: Carbide Tipped Cutting Tool
      $160.99
      /ea
      DRILL AMERICA

      19/32"x3/16" Pilot Hole HSS Straight Shank Counterbore

      Mfr # DEWCBR19/32
      Key Features:
      Bore Dia.: 19/32"
      Overall Length: 5-1/8"
      Size- Decimal: 0.59375 in
      $30.59
      9% off
      $27.55
      /ea
      SCIENTIFIC CUTTING TOOLS

      Port Tool, MS16142, Solid, 3/8-24 UNF

      Mfr # MS16142-3S
      Key Features:
      Material - Machining: Carbide Tipped
      Port Size Thread Standard: UNF
      Port Thread Size: 3/8"-24
      $120.99
      /ea
      SCIENTIFIC CUTTING TOOLS

      Port Tool, MS16142, Reamer, 3/4-16 UNF

      Mfr # MS16142-8R
      Key Features:
      Material - Machining: Carbide Tipped
      Port Size Thread Standard: UNF
      Port Thread Size: 3/4"-16
      $242.99
      /ea
      SCIENTIFIC CUTTING TOOLS

      Port Tool, MS16142, Reamer, 7/16-20 UNF

      Mfr # MS16142-4R
      Key Features:
      Item: Port Tool
      Material - Machining: Carbide Tipped
      Measurement System: Decimal Inch
      $212.99
      /ea
      DRILL AMERICA

      3/8" 13/32" Continuous Pilot Capscrew Counterbore

      Mfr # DEWCSCBR3/8
      Key Features:
      Bore Dia.: 3/8"
      Overall Length: 6"
      Shank Type: Round
      $25.89
      /ea
      SCIENTIFIC CUTTING TOOLS

      Port Tool, MS16142, Solid, 1 5/8-12 UN

      Mfr # MS16142-20S
      Key Features:
      Material - Machining: Carbide Tipped
      Port Size Thread Standard: UN
      Port Thread Size: 1 5/8"-12
      $290.99
      /ea
      KEO

      Counterbore Set, Metric, 6 pcs., 3F, Medium

      Mfr # 56226
      Key Features:
      Material - Machining: Cobalt
      Primary Material Application: All Materials
      Tube Dia. (In.): 1-1/2
      $382.99
      /ea
      DRILL AMERICA

      1/4"x5/32" Pilots for Counterbore

      Mfr # DEWPIL1/4X5/32
      Key Features:
      Bore Dia.: 1-1/2"
      Overall Length: 1-1/2"
      Shank Dia.: 5/32"
      $7.40
      /ea
      KEO

      Counterbore Set, Close Fit, 7 PC, #6-1/2 In

      Mfr # 55239
      Key Features:
      Item: Counterbore Set
      Material - Machining: Cobalt
      Measurement System: Decimal Inch
      $523.19
      /ea
      DRILL AMERICA

      1/2"x3/16" Pilot Hole HSS Straight Shank Counterbore

      Mfr # DEWCBR1/2
      Key Features:
      Bore Dia.: 9/32"
      Overall Length: 4-5/16"
      Finish: Uncoated (Bright)
      $22.79
      /ea
      SUPER TOOL

      Reduced Shank Counterbore, 1-1/4" D

      Mfr # 52240
      Key Features:
      Item: Carbide Tipped Cutting Tool
      $161.99
      /ea
      DRILL AMERICA

      1/4"x3/32" HSS Aircraft Counterbore 1/4" Shank

      Mfr # DEWA/CCBR1/4
      Key Features:
      Bore Dia.: 1-1/16"
      Overall Length: 2-3/8"
      Finish: Uncoated (Bright)
      $20.69
      /ea
      SCIENTIFIC CUTTING TOOLS

      Port Tool, MS33649, Solid, 1 5/8-12 UNJ

      Mfr # MS33649-20S
      Key Features:
      Material - Machining: Carbide Tipped
      Port Size Thread Standard: UNJ
      Port Thread Size: 1 5/8"-12
      $343.99
      /ea
      SCIENTIFIC CUTTING TOOLS

      Port Tool, MS33649, Solid, 3/4-16 UNJF

      Mfr # MS33649-8S
      Key Features:
      Material - Machining: Carbide Tipped
      Port Size Thread Standard: UNJF
      Port Thread Size: 3/4"-16
      $163.99
      /ea
      SCIENTIFIC CUTTING TOOLS

      Port Tool, MS16142, Solid, 7/16-20 UNF

      Mfr # MS16142-4S
      Key Features:
      Material - Machining: Carbide Tipped
      Port Size Thread Standard: UNF
      Port Thread Size: 7/16"-20
      $137.99
      /ea
      SUPER TOOL

      Reduced Shank Counterbore, 29/32" D

      Mfr # 52229
      Key Features:
      Item: Carbide Tipped Cutting Tool
      $107.99
      /ea
      DRILL AMERICA

      3/8"x5/32" Pilot Hole HSS Straight Shank Counterbore

      Mfr # DEWCBR3/8
      Key Features:
      Bore Dia.: 3/8"
      Overall Length: 4-1/16"
      Size- Decimal: 0.375 in
      $20.49
      /ea
      DRILL AMERICA

      3/4"x3/16" HSS Aircraft Counterbore 1/4" Shank

      Mfr # DEWA/CCBR3/4
      Key Features:
      Bore Dia.: 3/4"
      Overall Length: 3-1/8"
      Size- Decimal: 0.75 in
      $39.19
      /ea
      DRILL AMERICA

      47/64"x1/4" Pilot Hole HSS Straight Shank Counterbore

      Mfr # DEWCBR47/64
      Key Features:
      Bore Dia.: 47/64"
      Overall Length: 5-3/8"
      Shank Type: Straight
      $35.19
      /ea
      1,000+ results for Porting Tools & Counterbores
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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.

      Frequently Asked Questions

      What related categories are available within Porting Tools & Counterbores?

      We carry a wide variety of Porting Tools & Counterbores including: Counterbores and Port Tools.

      What Brands of Porting Tools & Counterbores does Zoro Carry?

      We carry many of the top brands and manufacturers including DRILL AMERICA, HARVEY TOOL, QUALTECH, and many more.

      What Item for Porting Tools & Counterbores are available?

      At Zoro we carry a wide assortment including some of the most common Item choices such as Drill/C'Bore, Pilot for Counterbores, and Port Tool.

      Which features are most common for Porting Tools & Counterbores?

      Some common characteristics of Porting Tools & Counterbores are the Item, Port Size Thread Standard, and Measurement System.

      Related Categories

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