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Unc unf unified tap 5 - unc, 1/4
£7.95
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Osg 1066sft 16unc spiral - 1066sft, 3/8-16unc
£29.95
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Unc tap set 1 - of, 3
£19.09
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Unc straight flute tap - straight,
£16.19
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Unc taps british made quality - unc,
£17.78
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Bottoming plug tap unified sae - bottoming,
£7.95
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Unc high speed - steel, straight
£8.70
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Pro unc unf - pro, and
£20.69
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Unc threading taps first - unc,
£12.95
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Perfect draft tap handle - draft,
£12.95
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Vintage warrior unc thread - warrior, tap
£7.59
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Unc unf unified - unf,
£5.95
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Unc unf unified - unc,
£8.95
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Unc tap die - unc, &
£17.26
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Unc 2b straight flute - straight,
£10.90
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Tap and drill bit - drill,
£13.20
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2pcs straight flute - , taps
£6.52
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Unc unf unified - unc,
£5.95
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Unc taps and dies - unc,
£7.95
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Unc taper plug tap - unc,
£10.28
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Unc taps dies british - taps, apex
£5.95
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Goliath unc hss - 3/8,
£6.95
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Various sizes carbon steel - various,
£1.50
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Unc bsw 6 8 3 - unc, 3/16
£9.53
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Unc hss insert tap - hss,
£6.95
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Pro 40pc unc unf tap - 40pc,
£26.69
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Unc hss taps 12 3 - 3,
£7.49
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Osborn 8x16 unc second lead - osborn,
£7.95
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Unc hss tap set - 1, 3/8
£94.50
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24unc straight flute thread - 10-24unc,
£10.89
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Unc machine hand - machine, hss
£34.32
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Unc metal threading hand taps - unc,
£4.38
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Unc tap 16 tpi - unc, ~
£3.30
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Unc hss hand thread - 3/8",
£7.60
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Left hand unc tap set - unc,
£10.95
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Unc tap set 40 - #4-40, #6-32
£5.39
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Unc hss hand - hand, threading
£13.90
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Unc hss tap set - hss,
£29.99
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Imperial hss spiral flute - spiral,
£16.84
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Dormer vangard skf - vangard, e974
£5.98
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Unc second tap 16 - second,
£3.83
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Used engineering taps hand - engineering,
£18.00
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Unc unf unified - 1, inch
£5.95
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Reliable hss uncoated machine - hss,
£8.18
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Unc coil fits - coil,
£9.68
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Coil thread insert - thread, second
£9.65
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Presto unc taps split dies - &,
£23.33
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Engineers unc hss left - hss,
£7.00
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Engineers unc hss left - 3/8",
£7.00
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16unc tap and die set - and, 3/8"
£12.70
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16tpi unc unified - 3/8", (unified
£5.99
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Blade adaptor unc - blade, and
£13.96
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Fette 16 unc hss - x,
£9.99
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Pro tap and - tap, /
£23.95
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Unc hss tap set - 3/8,
£17.95
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Unc tpi hss tap - 32,
£12.83
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Unc tap hsse blue band - tap,
£11.00
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Various sizes high speed - sizes, of
£6.15
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Unc rake plug - rake, tap
£10.42
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Unc rake spiral flute - unc, 10°
£10.42
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Unc rake spiral - unc,
£10.42
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Unc bsw 6 8 - 0#, 2#
£9.53
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Xcan hss sae - hss, machine
£7.48
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Hss ground tap 16 unc - hss,
£8.15
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Unc thread tap hss machine - thread, tap,
£11.99
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Unc rake plug tap - 3/8,
£10.42
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Perfectdraft adaptor - adaptor, 3/8"
£12.89
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Presto tap sets unc - sets, 5/16
£41.26
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Unc machine hand taps hss - unc,
£20.92
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1pcs 24unc straight flute - 1pcs,
£8.32
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Unc tap die - 1/4",
£22.46
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Hss tap set - set, 16
£15.75
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Unc unf tap and - unf, die
£8.27
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1 unc unf nc nf - 3/4",
£12.95
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Unc plug tap - 3/8”,
£9.73
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Unc hss tap - hss,
£13.95
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Presto unc second - presto,
£8.95
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Dormer 16 unc hss - 16,
£5.95
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Helicoil plus kit - recoil, 3/8
£26.70
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Hss tap and 3 - un,
£11.90
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Unc rake plug tap - rake,
£10.42
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Unc unified national - unc, coarse
£11.27
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Unc unf spiral - unc, point
£16.95
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Unc thread tap set - 3/8",
£19.50
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X 16 tpi unc - 1, 3/8"
£6.52
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X 16 tpi - 2, unc
£6.52
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Unc pitch taper 1 - pitch, 1/4"
£8.03
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Engineers unc hss - 1-3/8",
£25.00
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Emuge x 16tpi unc - 16tpi,
£6.50
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Unc spiral flute tap - no,
£13.64
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Sealey tap 16 unc - sealey,
£9.99
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Walter prototyp unc tap - tap,
£32.00
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X 6 tpi unc - x,
£8.66
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Presto 16 unc - presto, hss
£5.95
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Unc straight flute tap - 3/8-16,
£19.41
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Tap bit sets - tap, sets,
£13.26
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Looking for more 3 8 unc tap?
Search eBay live — fresh results filtered for the best value, updated every hour.
Browse 96 3 8 unc tap listings currently in our index. Prices range from £1.5 to £94.5, with an average of £13.33. 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 →
Try this: 30mm spanner | 32mm filter | 30mm deep socket | 32mm socket | 312mm carriers | 35mm spanner | 36mm deep socket | 38mm spanner | 41mm spanner | 5 8 reamer
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 96 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 £94.5 — giving you a wide budget spread to work with. The average price of £13.33 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.