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OSG Threading Tap - UNF Spiral Flute HSS-E - Steam Oxide Coated - Blind Hole - 1.1/4 x 12

OSG Threading Tap - BSW Spiral Flute HSS-E - Steam Oxide Coated - Blind Hole - 5/32 x 32

SKU:OSG-22207034

The OSG BSW Spiral Flute Threading Tap in 5/32 x 32 is a precision tool designed for professionals who need clean, reliable blind-hole threads with each pass. Thread Form & Size: BSW (Brit... Read more ↓
P
M
FormBSW
Size5/32
Pitch32
Flute Length13
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£55.62
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1–2 days estimated lead time — subject to availability
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01732 887334
Mon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30

Description

The OSG BSW Spiral Flute Threading Tap in 5/32 x 32 is a precision tool designed for professionals who need clean, reliable blind-hole threads with each pass.

  • Thread Form & Size: BSW (British Standard Whitworth) spiral-flute threading tap, 5/32" diameter with 32 threads per inch for precise blind-hole threading.
  • Material: HSS‑E (high-speed steel with cobalt) for enhanced hardness and heat resistance under demanding cutting conditions.
  • Coating: Steam oxide coating provides corrosion protection and reduced friction to extend life in tough machining environments.
  • Flute Design: Spiral flute geometry promotes efficient chip evacuation, reducing clogging and binding in recessed holes.
  • Intended Use: Specifically optimized for blind-hole applications where predictable chirp-free progress and precise thread depth are essential.
  • Technological Edge: Built on OSG’s advanced threading technology to deliver consistent thread quality and longer tool life in critical machining tasks.

Designed for accuracy and longevity, this threading tap helps you achieve high-quality, dimensionally accurate threads that mate cleanly with corresponding fasteners. The cobalt-infused HSS and steam-oxide coating work together to resist wear and manage heat, while the spiral flute aids continuous chip removal—minimizing rework and enhancing surface finish in blind-hole jobs. Whether you're assembling precision components, maintaining machinery, or fabricating parts that require dependable blind-hole threads, this tap provides robust performance and lasting value.

Part Numbers

Protool Part Number
OSG-22207034
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 - BSW Spiral Flute HSS-E - Steam Oxide Coated - Blind Hole

View full collection →

You are viewing OSG-22207034. Click any other SKU to view its full details.

Product SKUSizePitchFlute LengthShank DiameterOverall LengthPriceStock Order
OSG-22207024 1/840113.1548£46.05 1-2 days
OSG-22207034 Viewing5/323213453£55.62 1-2 days
OSG-22207044 3/162416558£27.80 In Stock
OSG-22207054 7/3224175.662£38.67 1-2 days
OSG-22207064 1/420196.366£24.23 In Stock
OSG-22207544 9/322022872£53.01 1-2 days
OSG-22207074 5/1618241080£26.94 In Stock
OSG-22207084 3/81625885£33.18 In Stock
OSG-22207094 7/161429989£46.91 In Stock
OSG-22207104 1/2123011.295£47.36 In Stock
OSG-22207114 9/16123212.5102£62.59 1-2 days
OSG-22207124 5/8113714112£71.26 In Stock
OSG-22207134 3/4103714112£106.89 In Stock
OSG-22207144 7/893816118£147.77 In Stock
OSG-22207154 184518130£175.57 1-2 days
OSG-22207164 1.1/873720127£305.92 1-2 days
OSG-22207174 1.1/473722137£389.36 In Stock

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