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OSG Threading Tap BA Spiral Flute - Powder Metal Right Hand -TiCN Coated - Blind Holes - 11BA

OSG Threading Tap BA Spiral Flute - Powder Metal Right Hand -TiCN Coated - Blind Holes - 11BA

SKU:OSG-48139921

The OSG BA Spiral Flute Threading Tap in TiCN-coated powder metal is engineered for precise BA threading in blind holes. Designed for the 11BA size and right-hand operation, it delivers clean, rep... Read more ↓
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Size11BA
Overall Length41
Threading Length8
Shank Diameter2.5
Square2
Flutes2
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£278.88
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In Stock— only 1 left
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The OSG BA Spiral Flute Threading Tap in TiCN-coated powder metal is engineered for precise BA threading in blind holes. Designed for the 11BA size and right-hand operation, it delivers clean, repeatable threads in tight, access-limited assemblies.

  • Thread designation: BA spiral flute threading tap for British Association threads in blind holes.
  • Material: Powder metal substrate delivering rugged durability and enhanced wear resistance.
  • Coating: TiCN coating reduces friction and improves heat resistance for longer tool life.
  • Flute geometry: Spiral flute design promotes efficient chip evacuation in confined blind-hole tapping.
  • Handedness: Right-hand thread optimized for standard BA tapping processes.
  • Size: 11BA designation for precise, small-diameter BA threads.
  • Applications: Ideal for blind-hole tapping in electronics enclosures, instrumentation housings, and compact mechanical assemblies.

The combination of a powder-metal core and TiCN coating translates to improved durability and higher potential cutting speeds without compromising thread accuracy. Enhanced chip evacuation from the spiral flute minimizes clogging and torque, helping prevent thread deformation in tight pockets. This tap is built to deliver reliable performance across multiple cycles, reducing downtime and maintenance in quality-sensitive BA threading projects.

Size 11BA
Overall Length 41
Threading Length 8
Shank Diameter 2.5
Square 2
Flutes 2
Thread Direction Right Hand
Substrate Powder Metal
Coating TiCN
Style Spiral Flute
Form BA

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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.

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Full Range: OSG Threading Taps BA Spiral Flute - Powder Metal Right Hand -TiCN Coated - Blind Holes

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You are viewing OSG-48139921. Click any other SKU to view its full details.

Product SKUSizeOverall LengthShank DiameterFlutesPriceStock Order
OSG-48139910 0BA666.33£38.19 In Stock
OSG-48139911 1BA625.63£55.09 In Stock
OSG-48139912 2BA5853£35.93 In Stock
OSG-48139913 3BA534.52£55.09 In Stock
OSG-48139914 4BA503.552£35.93 In Stock
OSG-48139915 5BA483.152£55.09 In Stock
OSG-48139916 6BA44.52.82£40.20 In Stock
OSG-48139917 7BA44.52.82£89.31 In Stock
OSG-48139918 8BA44.52.82£60.30 In Stock
OSG-48139919 9BA412.52£166.52 In Stock
OSG-48139920 10BA412.52£123.26 In Stock
OSG-48139921 Viewing11BA412.52£278.88 In Stock
OSG-48139922 12BA402.52£228.84 In Stock

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