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OSG Threading Tap Metric A-Spiral Point - HB Weldon Powder Metal Right Hand -TiCN Coated - Through Holes DIN371/1835 - M5 x 0.8

OSG Threading Tap Metric A-Spiral Point - HB Weldon Powder Metal Right Hand -TiCN Coated - Through Holes DIN371/1835 - M5 x 0.8

SKU:OSG-48221149

The OSG Threading Tap is a precision metric tap designed for through-hole threading, built for machinists and shops that demand consistent, reliable performance on a range of metals. It delivers ... Read more ↓
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M
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SizeM5
Pitch0.8
Overall Length70
Threading Length16
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£38.61
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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 is a precision metric tap designed for through-hole threading, built for machinists and shops that demand consistent, reliable performance on a range of metals. It delivers clean M5 x 0.8 threads with true alignment and dependable tool life.

  • Thread Style: Metric A-Spiral Point design that efficiently drives chips forward in through-holes for smoother, faster tapping
  • Coating: TiCN-coated surface to reduce friction, improve heat resistance, and extend tool life
  • Substrate: Powder metal construction offering enhanced wear resistance and toughness for demanding jobs
  • Shank: HB Weldon shank for secure retention in holders and fixtures during high-torque tapping
  • Size and Thread: M5 x 0.8 with a right-hand thread, suitable for standard metric through-hole applications
  • Standards: DIN371/1835 compatibility helps maintain precise threading geometry on common workpieces
  • Application: Optimized for through-holes, delivering consistent thread quality and reliable performance across multiple materials

This tap is engineered to deliver dependable results where through-hole threads are critical. The combination of a robust powder-metal core, TiCN coating, and the A-Spiral Point geometry helps manage chip flow, reduces wear, and supports steady cutting action. The HB Weldon shank ensures positive retention in your toolholding system, contributing to repeatable, accurate threading in everyday production tasks.

Part Numbers

Protool Part Number
OSG-48221149
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 A-Spiral Point - HB Weldon Powder Metal Right Hand -TiCN Coated - Through Holes

View full collection →

You are viewing OSG-48221149. Click any other SKU to view its full details.

Product SKUSizePitchOverall LengthShank DiameterFlutesDINPriceStock Order
OSG-48221138 M30.55663371/1835£36.68 In Stock
OSG-48221144 M40.76363371/1835£37.60 In Stock
OSG-48221149 ViewingM50.87063371/1835£38.61 In Stock
OSG-48221155 M618063371/1835£39.07 In Stock
OSG-48221161 M81.259083371/1835£46.87 In Stock
OSG-48221169 M101.5100103371/1835£57.35 In Stock
OSG-48221179 M121.75110123371/1835£72.16 In Stock
OSG-48221191 M142110143371/1835£85.97 In Stock
OSG-48221202 M162110163371/1835£101.06 In Stock

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