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  1. Home
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  5. Cutting Tools
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  7. Taps
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  9. Extension Taps

Extension Taps (841 items)

Osg Spiral Flute Tap, #6-32, Modified Bottoming, UNC, 3 Flutes, Oxide 1766301
Osg

Spiral Flute Tap, #6-32, Modified Bottoming, UNC, 3 Flutes, Oxide

Zoro # G2575842
Mfr # 1766301
product price:  $76.89
/ea
Osg Spiral Point Tap, 1/4"-20, Plug, UNC, 2 Flutes 1294900
Osg

Spiral Point Tap, 1/4"-20, Plug, UNC, 2 Flutes

Zoro # G2292263
Mfr # 1294900
product price:  $38.75
/ea
Holex HSS-E Blind Hole Machine Tap, 5/8-11 Tap Thread Size, TiN Coated 137910 5/8-11
Holex

HSS-E Blind Hole Machine Tap, 5/8-11 Tap Thread Size, TiN Coated

Zoro # G909574432
Mfr # 137910 5/8-11
product price:  $46.65
/ea
Holex HSS-E Through Hole Machine Tap, 1/4-28 Tap Thread Size, TiN Coated 133425 1/4-28
Holex

HSS-E Through Hole Machine Tap, 1/4-28 Tap Thread Size, TiN Coated

Zoro # G109574324
Mfr # 133425 1/4-28
product price:  $13.79
/ea
Osg Spiral Point Tap, Plug 3 Flutes 1653505108
Osg

Spiral Point Tap, Plug 3 Flutes

Zoro # G0224548
Mfr # 1653505108
product price:  $217.99
/ea
Osg Spiral Flute Tap, #10-32, Bottoming, UNF, 3 Flutes, Bright 1297700
Osg

Spiral Flute Tap, #10-32, Bottoming, UNF, 3 Flutes, Bright

Zoro # G9281955
Mfr # 1297700
product price:  $51.69
/ea
Garant HSS-E-PM Through Hole Machine Tap for Stainless Steel, 5/16-18 Tap Thread Size, TiAlN Coated 133356 5/16-18
Garant

HSS-E-PM Through Hole Machine Tap for Stainless Steel, 5/16-18 Tap Thread Size, TiAlN Coated

Zoro # G909574203
Mfr # 133356 5/16-18
product price:  $27.65
/ea
Garant Blind Hole Machine Taps + Tapping Drills, For Metric Threads: M3-12 146950 M3-12
Garant

Blind Hole Machine Taps + Tapping Drills, For Metric Threads: M3-12

Zoro # G609574251
Mfr # 146950 M3-12
product price:  $271.99
/ea
Regal Cutting Tools No. 8-32 H3 2 Flt. Plug Spiral Point Extension Tap - 4 SS 091379AS
Regal Cutting Tools

No. 8-32 H3 2 Flt. Plug Spiral Point Extension Tap - 4 SS

Zoro # G7420807
Mfr # 091379AS
product price:  $33.49
/ea
Regal Cutting Tools Extension Tap, 3/8"-16, Plug, UNC, 4 Flutes 015140AS
Regal Cutting Tools

Extension Tap, 3/8"-16, Plug, UNC, 4 Flutes

Zoro # G7412276
Mfr # 015140AS
product price:  $50.25
/ea
Garant HSS-E-PM Blind Hole Machine Tap, M16 Tap Thread Size, AlTix Coated 135960 M16
Garant

HSS-E-PM Blind Hole Machine Tap, M16 Tap Thread Size, AlTix Coated

Zoro # G209574408
Mfr # 135960 M16
product price:  $104.99
/ea
Osg Spiral Point Tap, 1/2"-13, Plug, UNC, 3 Flutes 1295501
Osg

Spiral Point Tap, 1/2"-13, Plug, UNC, 3 Flutes

Zoro # G9293155
Mfr # 1295501
product price:  $57.55
/ea
Osg Spiral Point Tap, M6-1, Plug, Metric Coarse, 3 Flutes 1111800601
Osg

Spiral Point Tap, M6-1, Plug, Metric Coarse, 3 Flutes

Zoro # G9293252
Mfr # 1111800601
product price:  $35.19
/ea
Osg Spiral Point Tap, M10-0.75, Plug, Metric Fine, 3 Flutes 1653004508
Osg

Spiral Point Tap, M10-0.75, Plug, Metric Fine, 3 Flutes

Zoro # G0600868
Mfr # 1653004508
product price:  $89.19
/ea
Holex HSS-E Through Hole Machine Tap, 5/8-11 Tap Thread Size, TiN Coated 133375 5/8-11
Holex

HSS-E Through Hole Machine Tap, 5/8-11 Tap Thread Size, TiN Coated

Zoro # G709574304
Mfr # 133375 5/8-11
product price:  $47.29
/ea
Regal Cutting Tools Extension Tap, 1/2"-20, Plug, UNF, 3 Flutes 015148AS
Regal Cutting Tools

Extension Tap, 1/2"-20, Plug, UNF, 3 Flutes

Zoro # G7431368
Mfr # 015148AS
product price:  $71.39
/ea
Garant HSS-E-PM Through Hole Machine Tap, 4-40 Tap Thread Size, AlTix Coated 133360 4-40
Garant

HSS-E-PM Through Hole Machine Tap, 4-40 Tap Thread Size, AlTix Coated

Zoro # G109574317
Mfr # 133360 4-40
product price:  $27.69
/ea
Osg Spiral Flute Tap, 1/2"-13, Modified Bottoming, UNC, 0 Flutes, V 1652503308
Osg

Spiral Flute Tap, 1/2"-13, Modified Bottoming, UNC, 0 Flutes, V

Zoro # G0222061
Mfr # 1652503308
product price:  $111.99
/ea
Osg Spiral Flute Tap, 1/4"-20, Modified Bottoming, UNC, 3 Flutes, Oxide 1767901
Osg

Spiral Flute Tap, 1/4"-20, Modified Bottoming, UNC, 3 Flutes, Oxide

Zoro # G1795805
Mfr # 1767901
product price:  $68.75
/ea
Walter Straight Flute Hand Tap, Plug, 4 E2036436-M16
Walter

Straight Flute Hand Tap, Plug, 4

Zoro # G2509381
Mfr # E2036436-M16
product price:  $189.99
/ea
Regal Cutting Tools No. 6-32 H3 3 Flt. Plug Extension Tap - 6 SS 015299AS
Regal Cutting Tools

No. 6-32 H3 3 Flt. Plug Extension Tap - 6 SS

Zoro # G7414647
Mfr # 015299AS
product price:  $16.85
/ea
Regal Cutting Tools No. 4-40 H2 2 Flt. Plug Spiral Point Extension Tap - 4 091369AS
Regal Cutting Tools

No. 4-40 H2 2 Flt. Plug Spiral Point Extension Tap - 4

Zoro # G7421044
Mfr # 091369AS
product price:  $27.55
/ea
Drillco 10-24, 6 in. EXTENSION PLUG TAP - 2060 206A010CP
Drillco

10-24, 6 in. EXTENSION PLUG TAP - 2060

Zoro # G310372702
Mfr # 206A010CP
product price:  $55.29
/ea
Osg Spiral Point Tap, 5/16"-24, Plug, UNF, 3 Flutes 1295701
Osg

Spiral Point Tap, 5/16"-24, Plug, UNF, 3 Flutes

Zoro # G0601209
Mfr # 1295701
product price:  $43.79
/ea
Osg Spiral Point Tap, M5-0.8, Plug, Metric Coarse, 3 Flutes 1111800501
Osg

Spiral Point Tap, M5-0.8, Plug, Metric Coarse, 3 Flutes

Zoro # G9293243
Mfr # 1111800501
product price:  $49.29
/ea
Regal Cutting Tools No. 8-32 H3 2 Flt. Plug Spiral Point Extension Tap - 6 SS 015103AS
Regal Cutting Tools

No. 8-32 H3 2 Flt. Plug Spiral Point Extension Tap - 6 SS

Zoro # G7429030
Mfr # 015103AS
product price:  $27.85
/ea
Drillco 6-32, 6 in. EXTENSION BOTTOM TAP - 2060 206A006CB
Drillco

6-32, 6 in. EXTENSION BOTTOM TAP - 2060

Zoro # G010372101
Mfr # 206A006CB
product price:  $62.69
/ea
Osg Spiral Point Tap, 3/8"-24, Plug, UNF, 3 Flutes 1295801
Osg

Spiral Point Tap, 3/8"-24, Plug, UNF, 3 Flutes

Zoro # G0601233
Mfr # 1295801
product price:  $45.55
/ea
Osg Spiral Flute Tap, 3/8"-24, Bottoming, UNF, 3 Flutes, Oxide 0144501
Osg

Spiral Flute Tap, 3/8"-24, Bottoming, UNF, 3 Flutes, Oxide

Zoro # G9275716
Mfr # 0144501
product price:  $73.19
/ea
Osg Spiral Flute Tap, #8-32, Modified Bottoming, UNC, 3 Flutes, Oxide 1766701
Osg

Spiral Flute Tap, #8-32, Modified Bottoming, UNC, 3 Flutes, Oxide

Zoro # G0701671
Mfr # 1766701
product price:  $87.79
/ea
Osg Thread Forming Tap, M14-1.50, Modified Bottoming, V 1635514521
Osg

Thread Forming Tap, M14-1.50, Modified Bottoming, V

Zoro # G0218640
Mfr # 1635514521
product price:  $261.99
/ea
Garant HSS-E-PM Through Hole Tap for Stainless Steels, Extra Long, M24-3 Tap Thread Size, TiAlN Coated 132195 M24
Garant

HSS-E-PM Through Hole Tap for Stainless Steels, Extra Long, M24-3 Tap Thread Size, TiAlN Coated

Zoro # G214424330
Mfr # 132195 M24
product price:  $402.99
/ea
Osg Spiral Flute Tap, M12-1.75, Modified Bottoming, Metric Coarse, V 1652006708
Osg

Spiral Flute Tap, M12-1.75, Modified Bottoming, Metric Coarse, V

Zoro # G0222393
Mfr # 1652006708
product price:  $114.99
/ea
Osg Spiral Point Tap Plug, 3 Flutes 1765001
Osg

Spiral Point Tap Plug, 3 Flutes

Zoro # G2235965
Mfr # 1765001
product price:  $60.29
/ea
Osg Spiral Point Tap, M8-1.25, Plug, Metric Coarse, 3 Flutes 1653003708
Osg

Spiral Point Tap, M8-1.25, Plug, Metric Coarse, 3 Flutes

Zoro # G0600807
Mfr # 1653003708
product price:  $68.39
/ea
Osg Spiral Point Tap, 1/4"-20, Plug, UNC, 3 Flutes 1653502108
Osg

Spiral Point Tap, 1/4"-20, Plug, UNC, 3 Flutes

Zoro # G0224362
Mfr # 1653502108
product price:  $65.99
/ea
Extension Taps (841 items)
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About Extension Taps

Extension Taps are a type of Threading Tool that is used to cut threads into the internal surface of a hole or opening. They are used to create new threads, repair existing ones, or even enlarge them for larger fasteners. Extension Taps can be used in many industries such as automotive, aerospace, and oil & gas.

Types of Extension Taps

Extension Taps come in several different types including Spiral Pointed Extension Tap, Spiral Flute Extension Tap, Bottoming Extension Tap, and Plug Type Extension Tap. The type chosen will depend on the job requirements and what material is being tapped into.

Materials Used for Extension Taps

Extension Taps are typically made from high-grade steel or cobalt alloys that have been heat treated for strength and durability. This allows them to be able to handle higher torque loads while still being able to maintain their cutting edge.

Industries That Use Extension Taps

Extension taps are commonly used by professionals in the automotive, aerospace, and oil & gas industries. They use these tools to tap threads into engine blocks or other components where a tight seal is needed. They also use them when enlarging existing thread holes so they can fit larger fasteners.

Find the Extension Taps 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 tools & machining along with other tools or supplies 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

Spiral Flute 3-Flute TapsPipe TapsTap SetsStraight Flute 4-Flute TapsJobber Length Drill Bits
Drill Bit SetsHole SawsCarbide End MillsSquare End MillsExtra Long Drill Bits
carriage bolt 1/4-20sprial point taps12/24 tap5/16-18 shcs3/8-16 lock washer
3/8-16 shcs1/4-20 extension tapextension tapez lok 3/8-166/32 tap

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