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OSG Threading Tap Metric A-Spiral Flute - Form E Powder Metal Right Hand -TiCN Coated - Blind Holes DIN376 - M7 x 1
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Description
Designed for reliable blind-hole threading in metalwork, the OSG Threading Tap delivers precise M7 x 1 threads with long service life. Its metric A-Spiral flute geometry and Form E extended flute length are built for high-speed, demanding tapping tasks.
- Material: Powder metal construction delivering high strength and wear resistance for repeated tapping cycles.
- Coating: TiCN coating increases surface hardness, reduces friction, and extends tool life in challenging materials.
- Flute Design: A-Spiral flute with Form E extended flute length enhances chip evacuation for deep blind holes.
- Thread geometry: Right-hand metric threading in M7 x 1 with DIN 376 compatibility for standard applications.
- Application: Optimized for blind-hole tapping to produce consistent, clean threads without breakage.
- Performance: Suitable for high-speed machining and demanding tasks, balancing speed, accuracy, and durability.
With the OSG Threading Tap, you gain dependable, precise M7 x 1 threads in blind holes, even in tougher metals. The powder-metal substrate combined with TiCN coating delivers extended tool life and reduced wear, enabling higher speeds and longer production runs. The Form E flute length and A-Spiral design improve chip clearance and minimize the risk of tap breakage, boosting machining efficiency and consistency across parts. This tap is well suited for precision assemblies in automotive, electronics housings, and general metal fabrication where reliable threaded connections matter.
Part Numbers
- Protool Part Number
- OSG-48203159
- 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-48203159. 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 | 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 Viewing | 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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