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Tanoi Metric Fine Tap Oxide Spiral Flute HSS-E V3 for most materials M4x0.5

Tanoi Metric Fine Tap Oxide Spiral Flute HSS-E V3 for most materials M4x0.5

SKU:515.030

The Tanoi Metric Fine Tap M4x0.5 is a precision tapping tool designed for professional metalworking, delivering clean, accurate metric threads across a wide range of materials. Built for reliabili... Read more ↓
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M
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StyleSpiral Flute
FormMetric
SizeM4
Pitch0.5
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£30.88
Prices shown ex. VAT
In Stock— only 3 left
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Free delivery over £50 ex VAT
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30+ years expertise
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01732 887334
Mon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30

Description

The Tanoi Metric Fine Tap M4x0.5 is a precision tapping tool designed for professional metalworking, delivering clean, accurate metric threads across a wide range of materials. Built for reliability, it combines a tough HSS‑E core with a durable coating to handle high-heat and high-pressure applications with ease.

  • Size & thread: M4 x 0.5 metric fine thread for precise, consistent cuts
  • Material: HSS‑E core known for toughness and heat resistance in demanding tapping tasks
  • Coating: Titanium coating boosts wear resistance and longevity of the tap
  • Flute design: Spiral flutes designed to evacuate chips efficiently and reduce clogging
  • Compatibility: Suitable for single‑ and multiple‑pass tapping across most common metals and alloys

In practical use, this tap helps you achieve smooth, accurate threads with fewer passes, thanks to its robust material and chip‑evacuating flute geometry. The titanium coating minimizes wear, extends tool life, and maintains cutting efficiency even under higher temperatures. Whether you’re finishing a precision part in aluminum or threading through steel, this tap provides dependable performance and consistent results. Its M4x0.5 size is a common choice for a variety of fittings, housings, and small mechanical assemblies, making it a versatile addition to any workshop or production line.

Part Numbers

Protool Part Number
515.030
Brand
Tanoi
Category
Threading Tap
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Need cutting data? Call 01732 887334 or email sales@protool-ltd.co.uk.
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: Tanoi Threading Taps - Metric Fine Spiral Flute HSS-E (515)

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You are viewing 515.030. Click any other SKU to view its full details.

Product SKUSizePitchShank DiameterOverall LengthFlute LengthPriceStock Order
515.015 M30.352.2564£32.67 In Stock
515.030 ViewingM40.52.8636£30.88 In Stock
515.040 M50.53.5707£31.38 In Stock
515.045 M60.54.5808£31.38 In Stock
515.050 M60.754.5808£31.38 5 days
515.065 M80.7568010£34.11 In Stock
515.070 M8169010£31.38 In Stock
515.085 M10179012£33.24 5 days
515.100 M121910014£42.28 In Stock
515.110 M121.5910014£39.70 5 days
515.130 M141.51110016£55.69 In Stock
515.150 M161.51210016£69.67 In Stock
515.160 M181.51411020£78.92 5 days
515.175 M201.51612520£91.25 In Stock
515.190 M221.51812520£105.04 5 days
515.205 M241.51814024£116.25 5 days
515.225 M271.52014024£148.13 5 days
515.245 M301.52215028£189.31 In Stock

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