Please log in here to access all benefits, including multibuy discounts and faster checkouts.

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

OSG Threading Tap - Metric Spiral Point HSS-E - Steam Oxide Coated Plus - Through Hole - M8 x 1.25

SKU:OSG-23101614

OSG's Metric Spiral Point Threading Tap in HSS-E (high-speed steel with cobalt) delivers durable, reliable through-hole threading for M8 x 1.25 applications. Built for professional machining, it ... Read more ↓
P
M
FormMetric
SizeM8
Pitch1.25
Flute Length22
Shank Diameter8
Overall Length72
View all specifications ↓
Download Cutting Data
£31.27
Prices shown ex. VAT
In Stock
View Other Sizes →
Free delivery over £50 ex VAT
Secure checkout
14-day returns
30+ years expertise
Klarna
Pay in 3 interest-free instalments. No extra cost if paid on time. 18+ only.
Learn more about Klarna
Speak to our team
01732 887334
Mon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30

OSG's Metric Spiral Point Threading Tap in HSS-E (high-speed steel with cobalt) delivers durable, reliable through-hole threading for M8 x 1.25 applications. Built for professional machining, it combines robust cutting performance with a precision finish to keep your taps cutting longer between changes.

  • Material: HSS-E (high-speed steel with cobalt) for improved hardness and heat resistance during demanding taps.
  • Finish: Steam Oxide Coated Plus for enhanced wear protection and corrosion resistance in service.
  • Thread Form: Metric Spiral Point for efficient chip evacuation and smooth entry in through-hole tapping.
  • Size: M8 x 1.25 thread specification, suitable for standard metric through-hole projects.
  • Application: Specifically designed for through-hole tapping tasks, delivering consistent thread quality.
  • Precision: Engineered geometry and ground accuracy help achieve clean, reliable threads with extended tool life.

This tap is a practical choice for shops and workshops seeking dependable, high-precision M8 x 1.25 threads in through-holes. The combination of HSS-E chemistry and Steam Oxide Coated Plus coating translates to steadier performance, reduced wear, and longer service between tool changes—keeping your machining workflow productive and predictable.

Form Metric
Size M8
Pitch 1.25
Flute Length 22
Shank Diameter 8
Overall Length 72
Substrate HSS-E
Style Spiral Point

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.

★★★★★
Nice experience staff are very helpful and interested...
Staff are very helpful and interested in providing a good service making us the customer feel valued.
Bill
★★★★★
first place we look
honest about stock and prices are competitive.
Phil
★★★★★
Polite and helpful
Staff are very helpful and polite.Goods that were in stock were dispatched same day and back orders were quick in coming through .
Graham
★★★★★
Buying experience
Phone requests are handled quickly and without any fuss. The website is easy to use and straightforward to order from. It’s especially helpful that it shows real‑time availability, so we don’t need to call to confirm whether parts will arrive.
Jeremy

Full Range: OSG Threading Taps - Metric Spiral Point HSS-E - Steam Oxide Coated Plus - Through Hole

View full collection →

You are viewing OSG-23101614. Click any other SKU to view its full details.

Product SKUSizePitchFlute LengthShank DiameterOverall LengthPriceStock Order
OSG-23101384 M30.5113.1548£28.67 In Stock
OSG-23101444 M40.713453£26.07 In Stock
OSG-23101494 M50.816558£27.36 In Stock
OSG-23101554 M61196.366£27.80 In Stock
OSG-23101614 ViewingM81.2522872£31.27 In Stock
OSG-23101694 M101.5241080£39.97 In Stock
OSG-23101794 M121.7529989£55.62 In Stock