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OSG Threading Tap Metric Fine A-Spiral Point - Powder Metal Right Hand -TiCN Coated - Through Holes DIN371 - M5 x 0.5

OSG Threading Tap Metric Fine A-Spiral Point - Powder Metal Right Hand -TiCN Coated - Through Holes DIN371 - M5 x 0.5

SKU:OSG-48145151

The OSG Threading Tap Metric Fine A-Spiral Point is a precision tapping solution designed for through-hole applications. Built for machinists, engineers, and serious hobbyists, it delivers accurat... Read more ↓
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M
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SizeM5
Pitch0.5
Overall Length70
Threading Length12
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£47.04
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In Stock— only 1 left
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Mon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30

Description

The OSG Threading Tap Metric Fine A-Spiral Point is a precision tapping solution designed for through-hole applications. Built for machinists, engineers, and serious hobbyists, it delivers accurate fine-pitch M5 x 0.5 threads with enduring tool life.

  • Thread size and pitch: Metric fine thread M5 x 0.5, tuned for precise, small-diameter tapping in through-holes (DIN371 standard).
  • Coating: TiCN coating reduces friction, improves wear resistance, and extends tool life in demanding materials and speeds.
  • Material construction: Powder metal core combines toughness with heat resistance for reliable performance under high-speed tapping.
  • A-Spiral Point design: Spiral-point geometry efficiently pushes chips forward, enhancing thread quality and reducing scraping or back-cutting.
  • Arrangement and direction: Right-hand thread optimized for common machining setups and standard fastener assemblies.
  • Application: Specifically engineered for through-hole tapping and DIN371 compatibility across a range of metals and thicknesses.

When you need clean, accurate threads in through-holes, this OSG tap delivers consistent results with reduced chip clogging and smoother cutting action. The combination of a powder metal core and TiCN coating translates to longer tool life, dependable performance at higher speeds, and better surface finishes on the workpiece. Whether you're building tight-tolerance assemblies or completing frequent production runs, it provides reliable threading that aligns with DIN371 specifications and supports efficient, repeatable outcomes.

Part Numbers

Protool Part Number
OSG-48145151
Brand
OSG
Category
Threading 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: OSG Threading Taps Metric Fine A-Spiral Point - Powder Metal Right Hand -TiCN Coated - Through Holes

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You are viewing OSG-48145151. Click any other SKU to view its full details.

Product SKUSizePitchOverall LengthShank DiameterFlutesDINPriceStock Order
OSG-48145135 M2.50.35502.82371£46.13 In Stock
OSG-48145137 M2.60.35502.82371£43.41 In Stock
OSG-48145141 M30.35563.53371£41.91 In Stock
OSG-48145143 M3.50.355643371£52.26 In Stock
OSG-48145146 M40.35634.53371£41.18 In Stock
OSG-48145145 M40.5634.53371£61.69 In Stock
OSG-48145148 M4.50.57063371£41.91 In Stock
OSG-48145151 ViewingM50.57063371£47.04 In Stock
OSG-48145602 M60.58063371£42.83 In Stock
OSG-48145601 M60.758063371£40.88 In Stock
OSG-48145160 M70.758073371£41.34 In Stock
OSG-48145604 M80.758083371£43.12 In Stock
OSG-48145603 M819083371£50.61 In Stock
OSG-48145605 M919093371£49.28 In Stock
OSG-48145608 M100.7590103371£47.16 In Stock
OSG-48145607 M10190103371£58.25 In Stock
OSG-48145606 M101.25100103371£55.71 In Stock
OSG-48145157 M60.5804.53374£62.89 In Stock
OSG-48145156 M60.75804.53374£51.35 In Stock
OSG-48145163 M80.758063374£54.29 In Stock
OSG-48145162 M819063374£57.20 In Stock
OSG-48145167 M919073374£62.89 In Stock
OSG-48145172 M100.759073374£100.34 In Stock
OSG-48145171 M1019073374£60.15 In Stock
OSG-48145170 M101.2510073374£59.07 In Stock
OSG-48145176 M1119083374£118.45 In Stock
OSG-48145182 M12110093374£69.25 In Stock
OSG-48145181 M121.2510093374£69.25 In Stock
OSG-48145180 M121.510093374£72.18 In Stock
OSG-48145194 M141100114374£104.82 In Stock
OSG-48145193 M141.25100114374£104.82 In Stock
OSG-48145192 M141.5100114374£89.29 In Stock
OSG-48145204 M161100124374£109.75 In Stock
OSG-48145203 M161.5100124374£103.33 In Stock
OSG-48145218 M181110144374£140.18 In Stock
OSG-48145216 M181.5110144374£119.21 In Stock
OSG-48145232 M201125164374£175.97 In Stock
OSG-48145230 M201.5125164374£149.45 In Stock
OSG-48145220 M202140164374£175.97 In Stock
OSG-48145241 M221125184374£192.47 In Stock
OSG-48145240 M221.5125184374£154.56 In Stock
OSG-48145239 M222140184374£192.47 In Stock
OSG-48145251 M241140184374£236.32 In Stock
OSG-48145250 M241.5140184374£203.14 In Stock
OSG-48145249 M242140184374£236.32 In Stock

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