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OSG Threading Tap Metric A-Spiral Flute - Form E Powder Metal Right Hand -TiCN Coated - Blind Holes DIN371 - M6 x 1
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Description
The OSG Metric A-Spiral Flute Form E Threading Tap is built for dependable blind-hole threading in metric applications. It’s designed for machinists who need precise, durable tooling that handles deeper holes with confidence.
- Material: Powder metal construction delivers high strength and wear resistance for repeated use in challenging materials.
- Coating: TiCN coating increases surface hardness and lowers friction, boosting performance in high-speed tapping.
- Flute Design: A-Spiral flute promotes continuous chip evacuation, reducing the chance of tap binding and breakage.
- Form: Form E provides an extended flute length, ideal for tapping deeper blind holes without sacrificing rigidity.
- Thread Direction: Right-hand tapping for common metalworking applications and standard threading practices.
- Size/Standard: M6 x 1 size, designed to meet DIN371 specifications for consistent thread profiles.
- Application: Specifically suited for blind hole tapping where reliable, repeatable threads are essential.
With a combination of powder-metal durability, TiCN wear resistance, and an extended flute length, this tap delivers steady performance, fewer breakages, and consistent thread quality in demanding blind-hole jobs. The TiCN coating reduces heat and friction, supporting smoother entry and exit, while the Form E flute design enhances chip removal in deeper holes. Ideal for shops prioritizing precision, efficiency, and long tool life in metric threading tasks.
Part Numbers
- Protool Part Number
- OSG-48203155
- 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.
Full Range: OSG Threading Taps Metric A-Spiral Flute - Form E Powder Metal Right Hand -TiCN Coated - Blind Holes
View full collection →You are viewing OSG-48203155. Click any other SKU to view its full details.
| Product SKU | Size | Pitch | Overall Length | Shank Diameter | Flutes | DIN | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|
| OSG-48203125 | M2 | 0.4 | 45 | 2.8 | 2 | 371 | £37.39 | 1-2 days | |
| OSG-48203127 | M2.2 | 0.45 | 45 | 2.8 | 2 | 371 | £37.26 | 1-2 days | |
| OSG-48203128 | M2.3 | 0.4 | 45 | 2.8 | 2 | 371 | £37.26 | 1-2 days | |
| OSG-48203133 | M2.5 | 0.45 | 50 | 2.8 | 2 | 371 | £37.14 | 1-2 days | |
| OSG-48203136 | M2.6 | 0.45 | 50 | 2.8 | 2 | 371 | £34.90 | 1-2 days | |
| OSG-48203138 | M3 | 0.5 | 56 | 3.5 | 3 | 371 | £35.46 | In Stock | |
| OSG-48203142 | M3.5 | 0.6 | 56 | 4 | 3 | 371 | £49.56 | 1-2 days | |
| OSG-48203144 | M4 | 0.7 | 63 | 4.5 | 3 | 371 | £36.54 | In Stock | |
| OSG-48203147 | M4.5 | 0.75 | 70 | 6 | 3 | 371 | £44.59 | 1-2 days | |
| OSG-48203149 | M5 | 0.8 | 70 | 6 | 3 | 371 | £37.30 | In Stock | |
| OSG-48203152 | M5.5 | 0.9 | 80 | 6 | 3 | 371 | £51.69 | 1-2 days | |
| OSG-48203155 Viewing | M6 | 1 | 80 | 6 | 3 | 371 | £37.66 | In Stock | |
| OSG-48203158 | M7 | 1 | 80 | 7 | 3 | 371 | £46.84 | 1-2 days | |
| OSG-48203161 | M8 | 1.25 | 90 | 8 | 3 | 371 | £45.17 | In Stock | |
| OSG-48203165 | M9 | 1.25 | 90 | 9 | 3 | 371 | £53.93 | 1-2 days | |
| OSG-48203169 | M10 | 1.5 | 100 | 10 | 3 | 371 | £55.03 | In Stock | |
| OSG-48203139 | M3 | 0.5 | 56 | 2.2 | 3 | 376 | £39.85 | 1-2 days | |
| OSG-48203185 | M4 | 0.7 | 63 | 2.8 | 3 | 376 | £39.14 | 1-2 days | |
| OSG-48203150 | M5 | 0.8 | 70 | 3.5 | 3 | 376 | £38.92 | 1-2 days | |
| OSG-48203187 | M6 | 1 | 80 | 4.5 | 3 | 376 | £39.27 | 1-2 days | |
| OSG-48203159 | M7 | 1 | 80 | 5.5 | 3 | 376 | £52.88 | 1-2 days | |
| OSG-48203188 | M8 | 1.25 | 90 | 6 | 3 | 376 | £44.71 | 1-2 days | |
| OSG-48203166 | M9 | 1.25 | 90 | 7 | 3 | 376 | £58.07 | 1-2 days | |
| OSG-48203189 | M10 | 1.5 | 100 | 7 | 3 | 376 | £51.45 | 1-2 days | |
| OSG-48203175 | M11 | 1.5 | 100 | 8 | 3 | 376 | £95.09 | 1-2 days | |
| OSG-48203179 | M12 | 1.75 | 110 | 9 | 3 | 376 | £69.11 | In Stock | |
| OSG-48203191 | M14 | 2 | 110 | 11 | 3 | 376 | £81.89 | In Stock | |
| OSG-48203202 | M16 | 2 | 110 | 12 | 3 | 376 | £96.24 | In Stock | |
| OSG-48203214 | M18 | 2.5 | 125 | 14 | 4 | 376 | £119.46 | 1-2 days | |
| OSG-48203228 | M20 | 2.5 | 140 | 16 | 4 | 376 | £141.23 | 1-2 days | |
| OSG-48203238 | M22 | 2.5 | 140 | 18 | 4 | 376 | £154.59 | 1-2 days | |
| OSG-48203247 | M24 | 3 | 160 | 18 | 4 | 376 | £189.84 | 1-2 days |
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