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

OSG Threading Tap Metric A-Spiral Point - +0.1 Powder Metal Right Hand -TiCN Coated - Through Holes DIN376 - M12 x 1.75

OSG Threading Tap Metric A-Spiral Point - +0.1 Powder Metal Right Hand -TiCN Coated - Through Holes DIN376 - M12 x 1.75

SKU:OSG-48259179

The OSG Threading Tap is a precision tool designed for professionals who need clean, accurate threads in through-hole applications. This Metric A-Spiral Point tap with a +0.1 mm tolerance ensures ... Read more ↓
P
M
N
S
H
SizeM12
Pitch1.75
Overall Length110
Threading Length28
Shank Diameter9
Square7
View all specifications ↓
Download Cutting Data
£75.79
Prices shown ex. VAT
In Stock— only 1 left
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

The OSG Threading Tap is a precision tool designed for professionals who need clean, accurate threads in through-hole applications. This Metric A-Spiral Point tap with a +0.1 mm tolerance ensures a precise hole-fit and reliable fastener engagement in production environments.

  • Thread type: Metric M12 x 1.75 right-hand thread following DIN376 standard for consistent, interchangeable results.
  • Material: Powder metal substrate delivering excellent wear resistance and heat tolerance for longer tool life.
  • Coating: TiCN coating reduces friction, enabling smoother cutting and higher productivity per shift.
  • Design: A-spiral point geometry promotes effective chip evacuation and straight, high-quality threads in through-holes.
  • Tolerance: +0.1 mm to optimize hole fit and thread engagement, reducing assembly play and improving reliability.
  • Applications: Ideal for through-hole tapping in a variety of metals, supporting mechanical assemblies and housings.

The result is precise threading with long-lasting performance: fewer rejects, faster cycle times, and consistent thread quality across batches. The TiCN-coated powder-metal tap supports aggressive cutting, enabling higher speeds without compromising tool life, making it suitable for demanding manufacturing lines and job shops alike. This OSG tap is a dependable choice for engineers and machinists who demand standard-compliant, repeatable results in M12 x 1.75 through-holes.

Size M12
Pitch 1.75
Overall Length 110
Threading Length 28
Shank Diameter 9
Square 7
Flutes 3
DIN 376
Thread Direction Right Hand
Substrate Powder Metal
Coating TiCN
Style Spiral Point
Form Metric

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 A-Spiral Point - +0.1 Powder Metal Right Hand -TiCN Coated - Through Holes

View full collection →

You are viewing OSG-48259179. Click any other SKU to view its full details.

Product SKUSizePitchOverall LengthShank DiameterFlutesDINPriceStock Order
OSG-48259138 M30.5563.53371£38.54 1-2 days
OSG-48259144 M40.7634.53371£39.67 1-2 days
OSG-48259149 M50.87063371£41.58 1-2 days
OSG-48259155 M618063371£41.89 In Stock
OSG-48259161 M81.259083371£49.36 1-2 days
OSG-48259169 M101.5100103371£60.32 1-2 days
OSG-48259179 ViewingM121.7511093376£75.79 In Stock
OSG-48259202 M162110123376£106.37 1-2 days