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OSG Threading Tap - BA Spiral Point HSS-E - Steam Oxide Coated - Through Hole - 12BA

OSG Threading Tap - UNC Spiral Point HSS-E - Steam Oxide Coated - Through Hole - No. 5 x 40

SKU:OSG-22104594

The OSG UNC Spiral Point Threading Tap is designed for precise through-hole threading, delivering efficient cuts and dependable tool life for demanding machining tasks. Crafted with HSS-E cobalt a... Read more ↓
P
M
FormUNC
SizeNo. 5
Pitch40
Flute Length11
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£31.02
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1–2 days estimated lead time — subject to availability
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30+ years expertise
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Description

The OSG UNC Spiral Point Threading Tap is designed for precise through-hole threading, delivering efficient cuts and dependable tool life for demanding machining tasks. Crafted with HSS-E cobalt and a durable steam oxide coating, it stands up to heat and wear while producing clean, accurate UNC threads.

  • Size and thread type: No. 5 UNC spiral point threading tap for through-hole applications
  • Material: High-speed steel with cobalt (HSS-E) for enhanced hardness and heat resistance
  • Coating: Steam oxide finish to reduce friction and extend tool life
  • Geometry: Spiral point design to efficiently evacuate chips and promote fast, smooth tapping
  • Through-hole capability: Optimized for reliable threading in through-hole workpieces
  • Length: 40 mm overall length to fit standard through-hole tapping setups

This tap helps you achieve precise, repeatable threads with fewer reworks and less downtime. The combination of HSS-E material and steam oxide coating increases durability under demanding cutting conditions, while the spiral point geometry accelerates chip evacuation for through-hole work. Ideal for production environments and shop floors where consistent thread quality and tool longevity matter, this tap delivers dependable performance from the first cut to the last.

Part Numbers

Protool Part Number
OSG-22104594
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 - UNC Spiral Point HSS-E - Steam Oxide Coated - Through Hole

View full collection →

You are viewing OSG-22104594. Click any other SKU to view its full details.

Product SKUSizePitchFlute LengthShank DiameterOverall LengthPriceStock Order
OSG-22104514 No. 16482.541£71.26 In Stock
OSG-22104534 No. 2569.52.844.5£50.39 In Stock
OSG-22104554 No. 3489.52.844.5£50.39 In Stock
OSG-22104574 No. 440113.1548£31.02 In Stock
OSG-22104594 ViewingNo. 540113.1548£31.02 1-2 days
OSG-22104614 No. 632133.5550£18.94 In Stock
OSG-22104644 No. 832134.553£18.94 In Stock
OSG-22104664 No. 102416558£18.94 In Stock
OSG-22104684 No. 1224175.662£22.59 1-2 days
OSG-22104714 1/420196.366£15.81 In Stock
OSG-22104744 5/161822872£17.88 In Stock
OSG-22104794 3/816241080£22.59 In Stock
OSG-22104844 7/161425885£32.50 In Stock
OSG-22104894 1/21329989£32.66 In Stock
OSG-22104944 9/16123011.295£41.36 In Stock
OSG-22105014 5/8113212.5102£48.49 In Stock
OSG-22105154 3/4103714112£72.75 In Stock
OSG-22105264 7/893816118£100.83 In Stock
OSG-22105384 184518130£120.78 In Stock
OSG-22105514 1.1/874820138£208.59 In Stock
OSG-22105644 1.1/475122.4151£267.69 In Stock

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