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OSG Threading Tap BA A-Spiral Point - Powder Metal Right Hand -TiCN Coated - Through Holes - 10BA

OSG Threading Tap BA A-Spiral Point - Powder Metal Right Hand -TiCN Coated - Through Holes - 10BA

SKU:OSG-48205920

The OSG Threading Tap BA A-Spiral Point is a precision tapping tool engineered for British Association (BA) threads in through holes. Its spiral-point design pushes chips forward for cleaner cuts ... Read more ↓
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Size10BA
Overall Length41
Threading Length8
Shank Diameter2.5
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£104.48
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In Stock— only 1 left
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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 OSG Threading Tap BA A-Spiral Point is a precision tapping tool engineered for British Association (BA) threads in through holes. Its spiral-point design pushes chips forward for cleaner cuts and faster material removal, delivering dependable performance in compact, high-precision applications.

  • Thread Type: BA (British Association) threads for accurate, miniature internal threading
  • A-Spiral Point Design: Efficient chip evacuation that minimizes clogging and improves cutting consistency
  • Material: Powder metal substrate delivering durability, heat resistance, and wear longevity
  • Coating: TiCN coating to extend tool life and enhance cutting efficiency
  • Through Hole Compatibility: Specifically built for tapping through-hole workpieces
  • Drive/Direction: Right-hand threading for standard assembly workflows
  • Size: 10BA, suited for fine-pinish BA applications
  • Brand: OSG, a recognized name in precision tapping tools

This combination of design, materials, and coating translates to reliable thread formation, reduced chip buildup, and longer tool life in demanding tapping jobs. The TiCN coating lowers friction and heat generation at the cutting edge, while the powder-metal body provides the toughness required for repeated use at higher speeds. Ideal for precision instruments, miniature components, and tight through-hole assemblies where consistent BA threads and clean finishes matter.

Part Numbers

Protool Part Number
OSG-48205920
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 BA A-Spiral Point - Powder Metal Right Hand -TiCN Coated - Through Holes

View full collection →

You are viewing OSG-48205920. Click any other SKU to view its full details.

Product SKUSizeOverall LengthShank DiameterFlutesPriceStock Order
OSG-48205910 0BA666.33£32.35 In Stock
OSG-48205911 1BA625.63£46.72 In Stock
OSG-48205912 2BA5853£30.46 In Stock
OSG-48205913 3BA534.53£46.72 In Stock
OSG-48205914 4BA503.553£30.46 In Stock
OSG-48205915 5BA483.153£46.72 In Stock
OSG-48205916 6BA44.52.83£34.05 In Stock
OSG-48205917 7BA44.52.83£75.75 In Stock
OSG-48205918 8BA44.52.83£51.12 In Stock
OSG-48205919 9BA412.53£141.22 In Stock
OSG-48205920 Viewing10BA412.53£104.48 In Stock
OSG-48205921 11BA412.53£236.45 In Stock
OSG-48205922 12BA402.53£193.97 In Stock

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