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3 8 unc tap

3 8 unc tap for sale on Ireland's largest auction and classifieds sites

Budget picks — under £8

Various sizes of Carbon Steel
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Various sizes carbon steel - carbon, - £1.50
Add to cart - Free postage - New and Used
UNC BSW 0# 2# 4# 6# 8# 3/16
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Unc bsw 6 8 3 - unc, 0# - £3.50
Add to cart Standard unc bsw - Free postage - New and Used
3/8" x 16 tpi  SAE Imperial
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Tpi sae imperial - tpi, - £3.89
Add to cart Tpi coarse unc • Pitch imperial sae • Threading thread cleaning - Free postage - New and Used
3x Dormer E519 UNC 3/8-16 Taps
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Dormer e519 unc 16 taps - e519, - £5.45
Add to cart Unused but some • Dried grease - Free postage - New and Used

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UNC UNF Unified  Tap 1/4 5/16
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Unc unf unified tap - tap, 5/16 - £5.95
Add to cart Unf - Free postage - New and Used
📊 48 listings · from £1.5 · avg £21.26
⚠️ These listings were last updated more than 99 days ago. Search for fresh listings

Browse 48 3 8 unc tap listings currently in our index. Prices range from £1.5 to £316.51, with an average of £21.26. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about 3 8 unc tap →

UNC UNF Unified DIE 1/4-20
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Unc unf unified die - unc, - £5.95
Add to cart Unc unf 25mm • Round dies - Free postage - New and Used
UNC UNF Unified 1" 1 inch OD
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Unc unf unified inch - unc, - £5.95
Add to cart Unf • Unc - Free postage - New and Used
UNC UNF Unified SAE Die
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Unc unf unified sae die - unf, - £5.95
Add to cart Unf • Unc - Free postage - New and Used
3/8" x 16tpi UNC (Unified
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16tpi unc unified - 3/8", (unified - £5.99
Add to cart 16tpi unc unified • National coarse taper • Nib tap hss - Free postage - New and Used
3/8 UNC CARBON PLUG
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Unc carbon plug - carbon, - £6.85
Add to cart Excellent quality tap • From chronos - Free postage - New and Used
Bottoming Plug Tap Unified SAE
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Bottoming plug tap - tap, unified - £6.95
Add to cart Unified bottoming plug • Tap available various • Sizes you are - Free postage - New and Used
UNC TAPS AND DIES ALL SIZES
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Unc taps and dies all - taps, - £6.95
Add to cart - Free postage - New and Used
UNC HSS Spiral Point / Flute
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Unc hss spiral point - spiral, / - £7.08
Add to cart Right hand spiral • Cut flutes acts • Force swarf away - Free postage - New and Used
Dormer 3/8" UNC Straight Flute
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Dormer unc straight flute - straight, - £7.38
Add to cart Unc straight flute • Second cut tap • High quality hand - Free postage - New and Used
3/8" x 16 UNC HSS Hand Thread
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Unc hss hand thread - 16, - £7.60
Add to cart They are used • Produce threads close • Bottom blind holes - Free postage - New and Used
3/8-16 - 3/8-40 UNC UNS UN UNF
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8 40 unc uns un - 3/8-16, - £7.67
Add to cart Specification unc uns • Material industrial grade • Materials high quality - Free postage - New and Used

Mid-range — £8 to £14

UNC Pitch Taper 1/4" - 1"
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Unc pitch taper 1 - pitch, 1/4" - £7.78
Add to cart Right hand threads • Made from hardened • Tungsten steel suitable - Free postage - New and Used
3/8 X 16      UNC HSS PLUG TAP
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Unc hss plug tap - , - £7.84
Add to cart Made threading tool • Apex sample picture • Used item may - Free postage - New and Used
UNC HSS Taps No 3 5 8 12 3/8"
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Unc hss taps - 8, 3/8" - £7.99
Add to cart See photos drop • Down detail quantity • Individual item you - Free postage - New and Used
UNC Taps British Made Quality
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Unc taps british made quality - british, - £8.12
Add to cart - Free postage - New and Used
PRESTO UNC TAPS, DIES & SECOND
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Presto unc taps - taps,, dies - £8.18
Add to cart Hss unc split • Tap set three • Round dies - Free postage - New and Used
3/8" X 16 UNC SPIRAL FLUTE
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16 unc spiral flute - x, - £8.66
Add to cart Here have brand • New tpi unc • Spiral flute tap - Free postage - New and Used
UNC TAP SET OF 3 - 1/8 1/4
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Unc tap set - unc, - £8.83
Add to cart Unc tap set • Suitable cleaning thread • Threading mild steel - Free postage - New and Used
UNC UNF Unified Split Die 1/4"
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Unc unf unified - unc, - £9.95
Add to cart Unc unf 38mm • Split round dies - Free postage - New and Used
PRESTO 3/8 UNC SECOND TAP HSS
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Presto unc second tap hss - 3/8, - £9.95
Add to cart Presto unc second • Tap hss straight • Flute top quality - Free postage - New and Used
UNC Taper & Plug Tap Set
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Unc taper plug tap set - unc, & - £10.02
Add to cart Taper tap starting • Has more chamfered • Thread that makes - Free postage - New and Used
10#-24 UNC 2B Straight Flute
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Unc 2b straight - 10#-24, - £10.21
Add to cart High speed steel • Diameter 3.8mm 0.15 • Straight flute tap - Free postage - New and Used
UNC TAP TAPS SET  1/4 3/8 5/16
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Unc tap taps set 8 - tap, 5/16 - £10.50
Add to cart - Free postage - New and Used
Perfect Draft Tap Handle
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Perfect draft tap handle - perfect, - £11.95
Add to cart Fits our range • Perfectdraft printed tap • All other unc - Free postage - New and Used
3/4" 7/8" 1" UNC UNF NC NF
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1 unc unf - 3/4", - £12.95
Add to cart Unf unc manufactured • From tungsten steel • Tempered hardened rockwell - Free postage - New and Used
RDGTOOLS 11/16" UNC TAPS - SET
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Rdgtools unc taps set - rdgtools, - £12.95
Add to cart Set three - Free postage - New and Used
UNC HSS Hand Threading Taps
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Unc hss hand threading - hand, taps - £13.90
Add to cart Taper second plug • Unc thread pattern • Set coarse pitch - Free postage - New and Used

Premium — over £15

3/8-16 UNC Straight Flute Tap
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Unc straight flute tap - unc, - £15.15
Add to cart High speed steel • Straight flute tap • Diameter 7.9mm 0.31 - Free postage - New and Used
3/8-16 UNC Straight Flute Tap
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Unc straight flute - flute, tap - £15.15
Add to cart High speed steel • Straight flute tap • Diameter 7.9mm 0.31 - Free postage - New and Used
3/8 UNC x 16 tpi HSS Tap -
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Unc tpi hss tap - 16, - £15.33
Add to cart High speed steel • Ground thread tap • This sale one - Free postage - New and Used
3/8 - 16 UNC 2B SPIRAL FLUTE
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Unc 2b spiral - 3/8, - £16.15
Add to cart Hss cobalt • Datasheet unc yellowring • Tap threading chamfer - Free postage - New and Used
UNC Machine Hand Taps HSS
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Unc machine hand taps - hand, hss - £17.89
Add to cart They should used • Suitable lubricant better • Quality threads prolong - Free postage - New and Used
KLOT HSS Thread Tap 11/16 3/4
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Klot hss thread tap 3 - klot, - £17.99
Add to cart Material hss 6542 • Straight flute get • Images that - Free postage - New and Used
PRESTO UNC TAPS, DIES & SECOND
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Presto unc taps dies second - presto, & - £18.18
Add to cart Hss unc split • Tap set three • Round dies - Free postage - New and Used
OSG 3/8-16 UNC 2B  HSSF  1066
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Osg unc hssf 1066 - , - £18.59
Add to cart Osg unc hssf • 1066 tap high • Precision tapping various - Free postage - New and Used
US PRO UNC UNF Tap and Die Set
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Pro unc unf - us, die - £20.75
Add to cart Tap die unf • Part 2621 • Unc x20 - Free postage - New and Used
US PRO 40pc UNC / UNF Tap &
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Pro 40pc unc - us, & - £26.69
Add to cart Tap die sizes • Set part 2626 • Wrench screw pitch - Free postage - New and Used
USED ENGINEERING TAPS HAND &
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Used engineering taps - used, - £28.00
Add to cart Hand tools will • Always help you • Have 100 positive - Free postage - New and Used
Imperial HSS Spiral Flute
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Imperial hss spiral flute - hss, - £29.76
Add to cart Thread all imperial • Unc unf bsf • Bsw material hss - Free postage - New and Used
1/4" to 1" UNC HSS Machine Nut
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Unc hss machine nut - 1/4", 1" - £33.84
Add to cart Unc machine nut • Tap hss long • High speed steel - Free postage - New and Used
UNC High Speed Steel Straight
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Unc high speed - high, steel - £59.56
Add to cart Thread type unc • Imperial coarse these • Are making new - Free postage - New and Used
KLOT Solid Carbide UNC UNF
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Klot solid carbide - solid, unc - £116.39
Add to cart Get supersized images • Free hosting - Free postage - New and Used
UNC Left Handed (REVERSE
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Unc left handed reverse - unc, - £316.51
Add to cart Unc thread imperial • Sizes available pitch • Technical information - Free postage - New and Used

Try this: 3 4 x 16 tpi | 3 point linkage | 3000 psi pressure washer | 3m versaflo | 3m respirator filters | 3mm steel plate | 4 axis cnc machine | 40mm box section | 5 8 reamer | 54w ballast

🔥 Best eBay deals on 3 8 unc tap

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These 48 listings for 3 8 unc tap are the lowest-priced items currently in our index. Prices are sorted ascending so you can quickly gauge the market before going further.

Various sizes of Carbon Steel Lowest price

Various sizes of Carbon Steel

£2

UNC BSW 0# 2# 4# 6# 8# 3/16

UNC BSW 0# 2# 4# 6# 8# 3/16

Standard unc bsw

£4

3/8" x 16 tpi  SAE Imperial

3/8" x 16 tpi SAE Imperial

Tpi coarse unc • Pitch imperial sae • Threading thread cleaning

£4

Everything you need to know about 3 8 unc tap

Whether you are looking for a brand-new or second-hand 3 8 unc tap, eBay offers one of the largest selections available online. With 48 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at £1.5, while premium listings can reach £316.51 — giving you a wide budget spread to work with. The average price of £21.26 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.

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