Featured Categories

  • Tools & Machining
  • Shipping, Packaging & Office Supplies
  • Plumbing
  • Safety

Shop Categories

  • Abrasives & Polishers
  • Adhesives & Tapes
  • Electrical Supplies
  • Electronics
  • Fasteners
  • Food Service & Restaurant Supplies
  • Furniture, Linens & Decor
  • Grounds & Outdoor
  • Hardware & Building Materials
  • Heating & Cooling
  • Janitorial & Cleaning Supplies
  • Lab Equipment & Supplies
  • Lighting
  • Material Handling
  • Medical & Personal Care
  • Paint, Coatings & Supplies
  • Plumbing
  • Power Transmission
  • Pumps
  • Raw Materials
  • Safety
  • Shipping, Packaging & Office Supplies
  • Storage & Workspace
  • Test Instruments & Gauges
  • Tools & Machining
  • Vehicle Maintenance
  • Welding, Soldering & Brazing
  • About Us
  • Promo Codes
  • Contact Us
Added to Cart
Skip to Main Content
FREE Shipping on orders over $50 after you . Restrictions Apply
Zoro Homepage
Close icon
Clipboard Icon Clipboard Icon Quick Order
Cart Icon
0
Cart Icon
0
Cart
  • Low prices on everyday needs. Shop Zoro Select
  • Don't miss these limited time offers. Shop All Deals
  • Get 30 days to pay with Net 30. Apply Now
  1. Home
  2. /
  3. Tools & Machining
  4. /
  5. Cutting Tools
  6. /
  7. Tapping Tools
  8. /
  9. Tap Extensions
Search Feedback

Tap Extensions (180 items)

Grey Pneumatic 3/4In Dr 4Pc Impact Extension Set 3304E
Grey Pneumatic

3/4In Dr 4Pc Impact Extension Set

Zoro # G5905768
Mfr # 3304E
product price:  $149.99
/ea
Zoro Select Tap Extension, 1/4", HSS, Body Dia.: 7/16" 21704
Zoro Select

Tap Extension, 1/4", HSS, Body Dia.: 7/16"

Zoro # G8300278
Mfr # 21704
product price:  $85.39
/ea
Sunex 3/8Dr 3 Wobble Extension 3503W
Sunex

3/8Dr 3 Wobble Extension

Zoro # G5836802
Mfr # 3503W
product price:  $6.55
/ea
Sold in mult. of 2 for $13.10
Chicago-Latrobe HSS 6In Extra Length Plug Spiral Point Tap SPGPX+5 Greenfield Threading BlackOx 3-Flute D11 M6x1.0 313605
Chicago-Latrobe

HSS 6In Extra Length Plug Spiral Point Tap SPGPX+5 Greenfield Threading BlackOx 3-Flute D11 M6x1.0

Zoro # G6270947
Mfr # 313605
product price:  $51.15
/ea
Zoro Select Tap Extension, 1/2", HSS, Body Dia.: 9/16" 21717
Zoro Select

Tap Extension, 1/2", HSS, Body Dia.: 9/16"

Zoro # G8300339
Mfr # 21717
product price:  $94.69
/ea
Zoro Select Tap Extension, #10, HSS, 5 in 21702
Zoro Select

Tap Extension, #10, HSS, 5 in

Zoro # G8300305
Mfr # 21702
product price:  $77.89
/ea
Holex Tap Extension, Type: 4 338405 4
Holex

Tap Extension, Type: 4

Zoro # G614775551
Mfr # 338405 4
product price:  $159.99
/ea
Holex Tap Extension, Type: 10L 338405 10L
Holex

Tap Extension, Type: 10L

Zoro # G214775173
Mfr # 338405 10L
product price:  $192.99
/ea
Star Asia 1/2 Long Ext Set 12081
Star Asia

1/2 Long Ext Set

Zoro # G5903336
Mfr # 12081
product price:  $41.39
/ea
Zoro Select Tap Extension, #8, HSS, 5 in 21701
Zoro Select

Tap Extension, #8, HSS, 5 in

Zoro # G8300138
Mfr # 21701
product price:  $77.19
/ea
Zoro Select Tap Extension, 7/16", HSS, Body Dia.: 1/2" 21707
Zoro Select

Tap Extension, 7/16", HSS, Body Dia.: 1/2"

Zoro # G8300208
Mfr # 21707
product price:  $94.55
/ea
Chicago-Latrobe HSS 6In Extra Length Plug Spiral Point Tap SPGPX+5 Greenfield Threading BlackOx 3-Flute D11 M8x1.25 313606
Chicago-Latrobe

HSS 6In Extra Length Plug Spiral Point Tap SPGPX+5 Greenfield Threading BlackOx 3-Flute D11 M8x1.25

Zoro # G6295252
Mfr # 313606
product price:  $59.29
/ea
Regal Cutting Tools Tap Extension, 3/8-24 NF, HSS H3, 4 Flutes 015374AS
Regal Cutting Tools

Tap Extension, 3/8-24 NF, HSS H3, 4 Flutes

Zoro # G3733123
Mfr # 015374AS
product price:  $49.15
/ea
Sunex 1/2 Dr 15 Wobble Extension 2515W
Sunex

1/2 Dr 15 Wobble Extension

Zoro # G5876973
Mfr # 2515W
product price:  $28.99
/ea
Cedarberg Mini Tap Adapter, Fits Sizes No 0 - No 6, Fits Tap Dia .141 8200-016
Cedarberg

Mini Tap Adapter, Fits Sizes No 0 - No 6, Fits Tap Dia .141

Zoro # G101027064
Mfr # 8200-016
product price:  $36.29
/ea
Zoro Select Tap Extension, 3/8", HSS, Overall Length: 5" 21706
Zoro Select

Tap Extension, 3/8", HSS, Overall Length: 5"

Zoro # G8300226
Mfr # 21706
product price:  $90.49
/ea
Chicago-Latrobe HSS 6 In Extra Length Plug Spiral Point Drill SPGPX+5 Greenfield Threading 3-Flute GH11 7/16-14 UNC 313547
Chicago-Latrobe

HSS 6 In Extra Length Plug Spiral Point Drill SPGPX+5 Greenfield Threading 3-Flute GH11 7/16-14 UNC

Zoro # G6320610
Mfr # 313547
product price:  $60.99
/ea
Zoro Select Tap Extension, Non-Coolant Through 21805
Zoro Select

Tap Extension, Non-Coolant Through

Zoro # G8300180
Mfr # 21805
product price:  $81.75
/ea
Chicago-Latrobe HSS 6In Extra Length Plug Spiral Point Tap SPGPX+5 Greenfield Threading 3-Flute D11 M12x1.75 313553
Chicago-Latrobe

HSS 6In Extra Length Plug Spiral Point Tap SPGPX+5 Greenfield Threading 3-Flute D11 M12x1.75

Zoro # G6268847
Mfr # 313553
product price:  $66.89
/ea
Chicago-Latrobe HSS 6In Extra Length Plug Spiral Point Tap SPGPX+5 Greenfield Threading BlackOx 3-Flute D11 M12x1.75 313608
Chicago-Latrobe

HSS 6In Extra Length Plug Spiral Point Tap SPGPX+5 Greenfield Threading BlackOx 3-Flute D11 M12x1.75

Zoro # G6273388
Mfr # 313608
product price:  $68.15
/ea
Zoro Select Tap Extension, 7/16 in, HSS, 9 in 21716
Zoro Select

Tap Extension, 7/16 in, HSS, 9 in

Zoro # G8300320
Mfr # 21716
product price:  $99.59
/ea
Zoro Select Tap Extension, 5/16", HSS, Overall Length: 5" 21705
Zoro Select

Tap Extension, 5/16", HSS, Overall Length: 5"

Zoro # G8300235
Mfr # 21705
product price:  $94.55
/ea
Chicago-Latrobe HSS 6In Ex-Length Plug SpiralPoint Drill SPGPX+5 Greenfield Threading BlackOx 3-Flt GH11 3/8-16 UNC 313601
Chicago-Latrobe

HSS 6In Ex-Length Plug SpiralPoint Drill SPGPX+5 Greenfield Threading BlackOx 3-Flt GH11 3/8-16 UNC

Zoro # G6319901
Mfr # 313601
product price:  $62.59
/ea
Zoro Select Tap Extension, 5/16 in, HSS, 9 in 21714
Zoro Select

Tap Extension, 5/16 in, HSS, 9 in

Zoro # G8300174
Mfr # 21714
product price:  $99.59
/ea
Zoro Select Tap Extension, 1/2", HSS, Overall Length: 5" 21708
Zoro Select

Tap Extension, 1/2", HSS, Overall Length: 5"

Zoro # G8300156
Mfr # 21708
product price:  $89.89
/ea
Zoro Select Tap Extension, 1/16", 1/8" RS NPT, HSS, Overall Length: 9" 21718
Zoro Select

Tap Extension, 1/16", 1/8" RS NPT, HSS, Overall Length: 9"

Zoro # G8300314
Mfr # 21718
product price:  $97.25
/ea
Zoro Select Tap Extension, #10, HSS, 9 in 21711
Zoro Select

Tap Extension, #10, HSS, 9 in

Zoro # G8300269
Mfr # 21711
product price:  $78.99
/ea
Chicago-Latrobe HSS 6In Ex-Length Plug SpiralPoint Drill SPGPX+5 Greenfield Threading BlackOx 3-Flt GH11 7/16-14 UNC 313602
Chicago-Latrobe

HSS 6In Ex-Length Plug SpiralPoint Drill SPGPX+5 Greenfield Threading BlackOx 3-Flt GH11 7/16-14 UNC

Zoro # G6307627
Mfr # 313602
product price:  $62.25
/ea
Chicago-Latrobe HSS 6In Ex-Length Plug SpiralPoint Drill SPGPX+5 Greenfield Threading BlackOx 3-Flt GH11 1/4-20 UNC 313599
Chicago-Latrobe

HSS 6In Ex-Length Plug SpiralPoint Drill SPGPX+5 Greenfield Threading BlackOx 3-Flt GH11 1/4-20 UNC

Zoro # G6316453
Mfr # 313599
product price:  $48.15
/ea
Chicago-Latrobe HSS GP Mod. Bottoming Spiral Flute Tap SFGP+5 Greenfield Threading BlackOx 3-Flute GH11 5/8-11 UNC 313590
Chicago-Latrobe

HSS GP Mod. Bottoming Spiral Flute Tap SFGP+5 Greenfield Threading BlackOx 3-Flute GH11 5/8-11 UNC

Zoro # G6259290
Mfr # 313590
product price:  $35.89
/ea
Chicago-Latrobe HSS 6In Extra Length Plug Spiral Point Tap SPGPX+5 Greenfield Threading BlackOx 3-Flute D11 M10x1.5 313607
Chicago-Latrobe

HSS 6In Extra Length Plug Spiral Point Tap SPGPX+5 Greenfield Threading BlackOx 3-Flute D11 M10x1.5

Zoro # G4422798
Mfr # 313607
product price:  $58.69
/ea
Chicago-Latrobe HSS 6In Extra Length Plug Spiral Point Tap SPGPX+5 Greenfield Threading 3-Flute D11 M16x2.0 313554
Chicago-Latrobe

HSS 6In Extra Length Plug Spiral Point Tap SPGPX+5 Greenfield Threading 3-Flute D11 M16x2.0

Zoro # G6318459
Mfr # 313554
product price:  $72.95
/ea
Chicago-Latrobe HSS 6In Extra Length Plug Spiral Point Tap SPGPX+5 Greenfield Threading 3-Flute D11 M8x1.25 313551
Chicago-Latrobe

HSS 6In Extra Length Plug Spiral Point Tap SPGPX+5 Greenfield Threading 3-Flute D11 M8x1.25

Zoro # G6246173
Mfr # 313551
product price:  $56.39
/ea
Zoro Select Tap Extension, No 8, HSS, Body Dia.: 5/16" 21710
Zoro Select

Tap Extension, No 8, HSS, Body Dia.: 5/16"

Zoro # G8300287
Mfr # 21710
product price:  $80.95
/ea
Chicago-Latrobe HSS 6 In Extra Length Plug Spiral Point Drill SPGPX+5 Greenfield Threading 3-Flute GH11 1/4-20 UNC 313544
Chicago-Latrobe

HSS 6 In Extra Length Plug Spiral Point Drill SPGPX+5 Greenfield Threading 3-Flute GH11 1/4-20 UNC

Zoro # G6277308
Mfr # 313544
product price:  $48.15
/ea
Zoro Select Tap Extension, 3/8", HSS, Body Dia.: 9/16" 21715
Zoro Select

Tap Extension, 3/8", HSS, Body Dia.: 9/16"

Zoro # G8300165
Mfr # 21715
product price:  $99.59
/ea
Tap Extensions (180 items)
  • 1
    of 5 pages
  • Next
  • Last

About Tap Extensions

Tap Extensions are a type of tool used to extend the reach of threaded taps. Threaded taps are used to cut internal threads in metal, and Tap Extensions allow for deeper access to harder-to-reach areas. They also provide additional support and stability when cutting in those hard-to-reach areas.

Types of Tap Extensions

Tap Extensions come in a variety of shapes and sizes, depending on the application. Some are designed for use with hand tools while others can be attached to power tools. They can also be made from different materials such as steel, aluminum, or even plastic.

How Tap Extensions are Made

Tap Extensions are typically constructed using hardened steel or other metals that have been heat treated for extra strength and durability. The threading is then cut into the metal using a CNC machine or similar device. After the threading is complete, the tap extension is tested to ensure it meets quality standards.

Industries that use Tap Extensions

Tap Extensions are commonly used by professionals in many industries including automotive repair, machining, plumbing, HVAC, and construction. These professionals rely on Tap Extension's extended reach to access deep crevices or tight spaces that would otherwise be inaccessible.

Find the Tap Extensions 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 Tap Extensions 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

Step Drill BitsJobber Length Drill BitsSockets & RatchetsKnives, Cutters & SnipsMeasuring and Layout Tools
WrenchesPrecision Measuring ToolsScrewdrivers and NutdriversHammers and Striking ToolsPower Saw Blades
3/8 locking extensionswivel extensionlocking extension 1/2tap extensiontap extension set
1/4-20 extension tapgreenfield threading spiraltap adaptorLevels, Compasses, and Plumb BobsAir Guns & Accessories

Sign Up & Save

Take 10% off your next order when you sign up for Zoro emails. Subscribe now to receive your promo code via email.

Follow Us

  • Facebook
  • YouTube
  • LinkedIn
  • Instagram
Every Part Plays a Part

Information

  • About Us
  • Accessibility
  • Careers
  • Inclusion
  • Giving Back
  • Resource Hub
  • Returns
  • Shipping

Shopping

  • Brands
  • Collections
  • My Account
  • Payments
  • Promo Codes
  • Sitemap
  • Track My Order

Services

  • Customer Service
  • FAQs
  • Net 30 Terms
  • Reseller Program
  • Sell on Zoro
  • Participate in Research

Zoro, Inc

Connect

Customer Service From Real People

  • Phone: (855) 289-9676
  • Contact Us

© 2011-2026 Zoro Tools, Inc. All rights reserved.
  • Terms & Conditions
  • Terms of Access
  • Privacy Policy
Zoro, Inc