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

OSG Threading Tap Metric Fine A-Spiral Flute - FORM E Powder Metal Right Hand -TiCN Coated - Blind Holes DIN374 - M18 x 1.5

OSG Threading Tap Metric Fine A-Spiral Flute - FORM E Powder Metal Right Hand -TiCN Coated - Blind Holes DIN374 - M18 x 1.5

SKU:OSG-48203216

The OSG Threading Tap is a precision metric fine threading tool designed for blind-hole applications. Engineered for repeatable, high-quality M18 x 1.5 threads, it combines FORM E geometry, powder... Read more ↓
P
M
N
S
H
SizeM18
Pitch1.5
Overall Length110
Threading Length16
Shank Diameter14
Square11
View all specifications ↓
Download Cutting Data
£100.09
Prices shown ex. VAT
1–2 days estimated lead time — subject to availability
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 metric fine threading tool designed for blind-hole applications. Engineered for repeatable, high-quality M18 x 1.5 threads, it combines FORM E geometry, powder-metal durability, and a TiCN coating to perform reliably in challenging materials.

  • Size: M18 x 1.5
  • Geometry: FORM E cutting geometry for consistent, accurate threads in fine pitches
  • Flute Style: A-Spiral flute for efficient chip evacuation in blind holes
  • Material: Powder Metal body delivering enhanced wear resistance and toughness
  • Coating: TiCN coating increases hardness and reduces friction for longer tool life
  • Direction: Right-hand (clockwise) threading for standard machining operations
  • Standard: DIN 374 compliant to ensure compatibility with common tapping practices
  • Application: Specifically designed for blind holes to minimize chip buildup and breakage risk

Designed to improve reliability and efficiency in production tapping, this tap delivers clean, accurate threads with reduced cycle times. The TiCN coating lowers friction and heat generation, while the powder-metal construction stands up to demanding materials. The A-Spiral flute enhances chip evacuation, helping prevent clogging in tight blind-hole geometries and reducing the chance of tool breakage during high-speed tapping.

Size M18
Pitch 1.5
Overall Length 110
Threading Length 16
Shank Diameter 14
Square 11
Flutes 4
DIN 374
Thread Direction Right Hand
Substrate Powder Metal
Coating TiCN
Style Spiral Flute
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 Fine A-Spiral Flute - FORM E Powder Metal Right Hand -TiCN Coated - Blind Holes

View full collection →

You are viewing OSG-48203216. Click any other SKU to view its full details.

Product SKUSizePitchOverall LengthShank DiameterFlutesDINPriceStock Order
OSG-48203135 M2.50.35502.82371£38.90 1-2 days
OSG-48203137 M2.60.35502.82371£36.48 1-2 days
OSG-48203141 M30.35563.53371£34.06 1-2 days
OSG-48203143 M3.50.355643371£51.83 1-2 days
OSG-48203146 M40.35634.53371£35.43 1-2 days
OSG-48203145 M40.5634.53371£35.43 1-2 days
OSG-48203148 M4.50.57063371£46.89 1-2 days
OSG-48203151 M50.57063371£36.07 1-2 days
OSG-48203602 M60.58063371£43.11 1-2 days
OSG-48203601 M60.758063371£43.11 1-2 days
OSG-48203160 M70.758073371£49.10 1-2 days
OSG-48203604 M80.758083371£45.53 1-2 days
OSG-48203603 M819083371£48.06 1-2 days
OSG-48203605 M919093371£56.68 1-2 days
OSG-48203608 M100.7590103371£53.10 1-2 days
OSG-48203607 M10190103371£50.68 1-2 days
OSG-48203606 M101.25100103371£49.73 1-2 days
OSG-48203157 M60.5804.53374£43.11 1-2 days
OSG-48203156 M60.75804.53374£43.11 1-2 days
OSG-48203163 M80.758063374£45.53 1-2 days
OSG-48203162 M819063374£48.06 1-2 days
OSG-48203167 M919073374£56.68 1-2 days
OSG-48203172 M100.759073374£53.10 1-2 days
OSG-48203171 M1019073374£50.68 1-2 days
OSG-48203170 M101.2510073374£49.73 1-2 days
OSG-48203176 M1119083374£99.77 1-2 days
OSG-48203182 M12110093374£58.15 1-2 days
OSG-48203181 M121.2510093374£58.15 1-2 days
OSG-48203180 M121.510093374£60.67 1-2 days
OSG-48203194 M141100113374£88.31 1-2 days
OSG-48203193 M141.25100113374£88.31 1-2 days
OSG-48203192 M141.5100113374£74.95 1-2 days
OSG-48203204 M161100123374£92.52 1-2 days
OSG-48203203 M161.5100123374£86.74 1-2 days
OSG-48203218 M181110144374£118.19 1-2 days
OSG-48203216 ViewingM181.5110144374£100.09 1-2 days
OSG-48203232 M201125164374£148.25 1-2 days
OSG-48203230 M201.5125164374£125.22 1-2 days
OSG-48203220 M202140164374£148.25 1-2 days
OSG-48203241 M221125184374£162.11 1-2 days
OSG-48203240 M221.5125184374£129.95 1-2 days
OSG-48203239 M222140184374£162.11 1-2 days
OSG-48203251 M241140184374£199.02 1-2 days
OSG-48203250 M241.5140184374£170.54 1-2 days
OSG-48203249 M242140184374£199.02 1-2 days

View Other Sizes

with tools we think you'll like