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OSG Threading Tap Metric Fine A-Spiral Flute - Powder Metal Right Hand -TiCN Coated - Blind Holes DIN371 - M8 x 0.75

OSG Threading Tap Metric Fine A-Spiral Flute - Powder Metal Right Hand -TiCN Coated - Blind Holes DIN371 - M8 x 0.75

SKU:OSG-48139604

The OSG Threading Tap Metric Fine A-Spiral Flute is a precision tapping tool designed for metric blind-hole work. It’s ideal for machinists and production shops seeking clean, accurate threads in ... Read more ↓
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SizeM8
Pitch0.75
Overall Length80
Threading Length10
Reach35
Shank Diameter8
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£39.00
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The OSG Threading Tap Metric Fine A-Spiral Flute is a precision tapping tool designed for metric blind-hole work. It’s ideal for machinists and production shops seeking clean, accurate threads in tight or enclosed spaces.

  • Thread type: Metric fine thread for M8 x 0.75 in DIN371 blind-hole applications
  • A-Spiral flute design: Optimized for efficient chip evacuation in blind holes, reducing clogging and thread imperfections
  • Material: Powder metal body delivering durable wear resistance and long tool life
  • Coating: TiCN (Titanium Carbo-Nitride) coating to enhance hardness, lower friction, and enable higher-speed cutting
  • Hand: Right-hand thread compatible with standard tapping operations
  • Standards: DIN371 compliance ensuring consistent geometry for metric blind-hole tapping
  • Application: Suitable for precision threading in metalwork, automotive components, electronics housings, and other blind-hole assemblies

This tap delivers reliable, repeatable performance by combining a tough powder-metal core with a hard TiCN coating and an efficient A-Spiral flute. You’ll experience smoother chip evacuation, reduced risk of breakage in deep or obstructed holes, and longer tool life in demanding fine-thread applications, making it a dependable choice for high-precision projects.

Size M8
Pitch 0.75
Overall Length 80
Threading Length 10
Reach 35
Shank Diameter 8
Square 6.2
Flutes 3
DIN 371
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.

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Staff are very helpful and polite.Goods that were in stock were dispatched same day and back orders were quick in coming through .
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Full Range: OSG Threading Taps Metric Fine A-Spiral Flute - Powder Metal Right Hand -TiCN Coated - Blind Holes

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You are viewing OSG-48139604. Click any other SKU to view its full details.

Product SKUSizePitchOverall LengthShank DiameterFlutesDINPriceStock Order
OSG-48139135 M2.50.35502.82371£41.81 In Stock
OSG-48139137 M2.60.35502.82371£39.25 In Stock
OSG-48139141 M30.35563.53371£37.92 In Stock
OSG-48139143 M3.50.355643371£47.33 In Stock
OSG-48139146 M40.35634.53371£37.26 In Stock
OSG-48139145 M40.5634.53371£55.91 In Stock
OSG-48139148 M4.50.57063371£37.92 In Stock
OSG-48139151 M50.57063371£42.58 In Stock
OSG-48139602 M60.58063371£38.74 In Stock
OSG-48139601 M60.758063371£36.98 In Stock
OSG-48139160 M70.758073371£37.41 In Stock
OSG-48139604 ViewingM80.758083371£39.00 In Stock
OSG-48139603 M819083371£46.32 In Stock
OSG-48139605 M919093371£44.59 In Stock
OSG-48139608 M100.7590103371£42.73 In Stock
OSG-48139607 M10190103371£52.70 In Stock
OSG-48139606 M101.25100103371£50.42 In Stock
OSG-48139157 M60.5804.53374£56.97 In Stock
OSG-48139156 M60.75804.53374£47.03 In Stock
OSG-48139163 M80.758063374£49.76 In Stock
OSG-48139162 M819063374£52.36 In Stock
OSG-48139167 M919073374£56.97 In Stock
OSG-48139172 M100.759073374£90.86 In Stock
OSG-48139171 M1019073374£55.26 In Stock
OSG-48139170 M101.2510073374£54.15 In Stock
OSG-48139176 M1119083374£107.28 In Stock
OSG-48139182 M12110093374£63.45 In Stock
OSG-48139181 M121.2510093374£63.45 In Stock
OSG-48139180 M121.510093374£66.05 In Stock
OSG-48139194 M141100113374£95.03 In Stock
OSG-48139193 M141.25100113374£95.03 In Stock
OSG-48139192 M141.5100113374£81.71 In Stock
OSG-48139204 M161100123374£99.43 In Stock
OSG-48139203 M161.5100123374£94.73 In Stock
OSG-48139218 M181110144374£126.99 In Stock
OSG-48139216 M181.5110144374£109.16 In Stock
OSG-48139232 M201125164374£159.47 In Stock
OSG-48139230 M201.5125164374£136.85 In Stock
OSG-48139220 M202140164374£159.47 In Stock
OSG-48139241 M221125184374£174.37 1-2 days
OSG-48139240 M221.5125184374£141.80 In Stock
OSG-48139239 M222140184374£174.37 In Stock
OSG-48139251 M241140184374£214.17 In Stock
OSG-48139250 M241.5140184374£186.20 In Stock
OSG-48139249 M242140184374£214.17 In Stock

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