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Wiseman Threading Tools Spiral Flute Metric HSS Tap Right Hand - M20x1

Wiseman Threading Tools Spiral Flute Metric HSS Tap Right Hand - M20x1

SKU:T14657SF

Wiseman Threading Tools Spiral Flute Metric HSS Tap, Right Hand - M20x1 is a precision-ground, uncoated high-speed steel tap designed for reliable, general-purpose threading in metal. Built to ISO... Read more ↓
Thread FormMetric
SizeM20
Pitch1
Tap TypeSpiral Flute Tap
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£52.13
Prices shown ex. VAT
1–2 days estimated lead time — subject to availability
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Free delivery over £50 ex VAT
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14-day returns
30+ years expertise
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01732 887334
Mon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30

Description

Wiseman Threading Tools Spiral Flute Metric HSS Tap, Right Hand - M20x1 is a precision-ground, uncoated high-speed steel tap designed for reliable, general-purpose threading in metal. Built to ISO 529 dimensions, this right-hand tap features a spiral flute that excels at chip evacuation and smooth cutting, delivering clean threads with less binding in through-holes and deeper cavities.

  • The helical flute channels chips up and out of the hole as you cut, reducing clogging and minimizing thread distortion, which is especially helpful in longer holes or tougher metals.
  • Made from high-speed steel and ground for precision, this tap offers dependable wear resistance and a sharp cutting edge for consistent thread profiles.
  • The uncoated finish keeps cutting action straightforward and compatible with standard cutting oils, making it versatile for a wide range of metals.
  • Adheres to established dimensions for reliable fit with corresponding female threads, ensuring predictable results in projects and repairs.
  • M20x1 threading is ideal for many automotive, machinery, and fabrication applications that require a precise, standard metric thread.

This tapping tool is ideal for machinists, hobbyists, and workshop professionals who need durable, accurate threads without specialized equipment. Use with a tap handle or machine taping setup, apply a light cutting oil to reduce friction, and start the cut straight to maintain alignment. Begin with a gentle turn to establish the thread, then advance progressively while keeping the workpiece securely clamped. Periodically back off to clear chips and prevent binding, especially in deeper holes.

Who it's for: builders, repair technicians, and fabricators tackling metal projects that require reliable M20x1 threads. It’s well-suited for steel and aluminum workpieces where quick, clean threading is essential.

Key benefits at a glance:

  • Precise, ISO 529-compliant M20x1 right-hand threads
  • Efficient chip evacuation minimizes chatter and thread damage
  • Durable HSS construction provides long life with proper lubrication
  • Uncoated surface offers straightforward compatibility with common cutting oils
  • Versatile for through-holes and deeper cavities in a variety of metals

Whether you're building a new component, repairing a stripped thread, or completing a precise metalworking project, this Wiseman M20x1 spiral flute HSS tap delivers dependable performance, predictable results, and a finish you can trust.

Part Numbers

Protool Part Number
T14657SF
Brand
Wiseman
Category
Hand Tap
Delivery

Free UK mainland delivery on orders over £50 ex VAT. In-stock items ordered before 4:30pm are dispatched the same working day. Full delivery information.

Returns

14-day returns on unused stock items in original packaging. Special-order and bespoke tooling is non-returnable. Read our returns policy.

Technical Support

Over 30 years of machining experience behind the counter. Call 01732 887334, Mon–Thurs 8:30–17:30, Fri 8:30–16:30.

Trade Accounts

Credit accounts, contract pricing and scheduled call-off orders available for trade customers. Apply for an account.

What time are Protool open?

We are open Monday to Friday between 8:30am and 5pm.

Do you offer Free Next Day delivery?

Yes! We offer Free Next Day delivery via Royal Mail Tracked 24 on all orders over £50 ex VAT*. We also offer Free DPD Local Next Day delivery on all orders over £100 ex VAT*.

We also offer the following:

  • Royal Mail Tracked 24 — £5.90 (FREE on orders over £50 ex VAT*). Order before 4:30pm for next day delivery. No signature required.
  • DPD Local Next Day — £8.00 (FREE on orders over £100 ex VAT*). Standard next day delivery to UK mainland addresses.
  • Royal Mail Special Delivery — £12.50. Guaranteed delivery before 1pm the next working day.
  • DPD Saturday Delivery — £25.00. Must be ordered on Friday before 4pm. Pre-12pm delivery.

For delivery to Scottish Highlands & Islands, Northern Ireland, Republic of Ireland, or overseas locations, additional charges apply. Please see our delivery page for full details, or call us on 01732 887 334.

*T's & C's and exclusions apply. Please see our delivery page for more information on all our services.

Ask our technical team about this tool

Not sure if this is the right tool for your job? Ask us about speeds and feeds, material suitability, holders or alternatives — 30+ years of machining experience on the other end.

Prefer to talk? Call 01732 887334 — Mon–Thurs 8:30–17:30, Fri 8:30–16:30.

Full Range: Wiseman Threading Tools Spiral Flute Metric HSS Taps

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You are viewing T14657SF. Click any other SKU to view its full details.

Product SKUThread FormSizePitchTap TypeThread DirectionPriceStock Order
T10057SF MetricM1.60.35Spiral Flute TapRight Hand£19.95 1-2 days
T10157SF MetricM20.4Spiral Flute TapRight Hand£15.94 1-2 days
T10407SF MetricM2.50.45Spiral Flute TapRight Hand£10.80 1-2 days
T10557SF MetricM30.5Spiral Flute TapRight Hand£6.56 1-2 days
T10757SF MetricM3.50.6Spiral Flute TapRight Hand£10.80 1-2 days
T10807SF MetricM40.5Spiral Flute TapRight Hand£24.85 1-2 days
T10857SF MetricM40.7Spiral Flute TapRight Hand£6.12 1-2 days
T11007SF MetricM4.50.75Spiral Flute TapRight Hand£7.40 1-2 days
T11057SF MetricM50.5Spiral Flute TapRight Hand£19.87 1-2 days
T11157SF MetricM50.8Spiral Flute TapRight Hand£5.82 1-2 days
T11357SF MetricM60.75Spiral Flute TapRight Hand£12.94 1-2 days
T11407SF MetricM61Spiral Flute TapRight Hand£6.56 1-2 days
T11607SF MetricM71Spiral Flute TapRight Hand£13.34 1-2 days
T11807SF MetricM80.75Spiral Flute TapRight Hand£22.68 1-2 days
T11857SF MetricM81Spiral Flute TapRight Hand£24.32 1-2 days
T11907SF MetricM81.25Spiral Flute TapRight Hand£7.25 1-2 days
T12107SF MetricM91Spiral Flute TapRight Hand£17.43 1-2 days
T12157SF MetricM91.25Spiral Flute TapRight Hand£15.92 1-2 days
T12407SF MetricM101Spiral Flute TapRight Hand£30.71 1-2 days
T12457SF MetricM101.25Spiral Flute TapRight Hand£30.71 1-2 days
T12507SF MetricM101.5Spiral Flute TapRight Hand£9.24 1-2 days
T12657SF MetricM111Spiral Flute TapRight Hand£46.56 1-2 days
T12957SF MetricM121Spiral Flute TapRight Hand£41.71 1-2 days
T13007SF MetricM121.25Spiral Flute TapRight Hand£43.89 1-2 days
T13057SF MetricM121.5Spiral Flute TapRight Hand£24.47 1-2 days
T13107SF MetricM121.75Spiral Flute TapRight Hand£13.65 1-2 days
T13207SF MetricM131Spiral Flute TapRight Hand£52.42 1-2 days
T13507SF MetricM141Spiral Flute TapRight Hand£54.06 1-2 days
T13557SF MetricM141.25Spiral Flute TapRight Hand£42.13 1-2 days
T13607SF MetricM141.5Spiral Flute TapRight Hand£36.42 1-2 days
T13657SF MetricM142Spiral Flute TapRight Hand£19.43 1-2 days
T13907SF MetricM161Spiral Flute TapRight Hand£56.16 1-2 days
T14007SF MetricM161.5Spiral Flute TapRight Hand£35.96 1-2 days
T14107SF MetricM162Spiral Flute TapRight Hand£21.63 1-2 days
T14157SF MetricM171Spiral Flute TapRight Hand£46.90 1-2 days
T14307SF MetricM181Spiral Flute TapRight Hand£52.13 1-2 days
T14407SF MetricM181.5Spiral Flute TapRight Hand£52.13 1-2 days
T14507SF MetricM182.5Spiral Flute TapRight Hand£42.26 1-2 days
T14657SF ViewingMetricM201Spiral Flute TapRight Hand£52.13 1-2 days
T14757SF MetricM201.5Spiral Flute TapRight Hand£57.84 1-2 days
T14857SF MetricM202.5Spiral Flute TapRight Hand£36.23 1-2 days
T15057SF MetricM221Spiral Flute TapRight Hand£75.92 1-2 days
T15157SF MetricM221.5Spiral Flute TapRight Hand£66.87 1-2 days
T15307SF MetricM222.5Spiral Flute TapRight Hand£56.28 1-2 days
T15457SF MetricM241Spiral Flute TapRight Hand£79.62 1-2 days
T15557SF MetricM241.5Spiral Flute TapRight Hand£60.76 1-2 days
T15607SF MetricM242Spiral Flute TapRight Hand£69.58 1-2 days
T15657SF MetricM243Spiral Flute TapRight Hand£53.01 1-2 days
T15757SF MetricM251.5Spiral Flute TapRight Hand£69.58 1-2 days
T15857SF MetricM261Spiral Flute TapRight Hand£69.58 1-2 days
T15907SF MetricM261.5Spiral Flute TapRight Hand£69.58 1-2 days
T16057SF MetricM271.5Spiral Flute TapRight Hand£69.58 1-2 days
T16107SF MetricM272Spiral Flute TapRight Hand£69.58 1-2 days
T16157SF MetricM273Spiral Flute TapRight Hand£69.58 1-2 days
T16457SF MetricM301Spiral Flute TapRight Hand£127.26 1-2 days
T16507SF MetricM301.5Spiral Flute TapRight Hand£108.28 1-2 days
T16557SF MetricM302Spiral Flute TapRight Hand£108.28 1-2 days
T16657SF MetricM303.5Spiral Flute TapRight Hand£100.57 1-2 days
T16857SF MetricM321.5Spiral Flute TapRight Hand£116.76 1-2 days
T17107SF MetricM333Spiral Flute TapRight Hand£117.94 1-2 days
T17157SF MetricM333.5Spiral Flute TapRight Hand£115.63 1-2 days
T17707SF MetricM364Spiral Flute TapRight Hand£100.49 1-2 days
T18307SF MetricM394Spiral Flute TapRight Hand£128.48 1-2 days
T18857SF MetricM424.5Spiral Flute TapRight Hand£158.07 1-2 days
T19407SF MetricM454.5Spiral Flute TapRight Hand£187.05 1-2 days
T19687SF MetricM485Spiral Flute TapRight Hand£237.49 1-2 days

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