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OSG Threading Tap Metric A-Spiral Flute - Form E Powder Metal Right Hand -TiCN Coated - Blind Holes DIN371 - M2.2 x 0.45
| Size | M2.2 |
| Pitch | 0.45 |
| Overall Length | 45 |
| Threading Length | 3.6 |
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Description
Engineered for precision blind-hole threading, the OSG Metric A-Spiral Flute Tap (Form E) is a powder-metal, TiCN-coated tool designed for high-speed, demanding applications. It features a right-hand thread and is sized for M2.2 x 0.45 blind-hole workpieces, delivering reliable performance in DIN371 setups.
- Threading Tap Type: Metric A-Spiral Flute, Form E for extended flute length and deeper blind-hole tapping
- Size: M2.2 x 0.45, suitable for small-diameter blind-hole threads
- Material: Powder Metal construction delivers high strength and wear resistance
- Coating: TiCN coating increases surface hardness and reduces friction for longer tool life
- Direction: Right-Hand threading for standard clockwise tapping
- Flute Design: A-spiral flute with efficient chip evacuation to minimize tap binding and breakage
- Application: Optimized for blind holes and DIN371 threading requirements
- Performance: Designed to sustain high-speed, demanding machining operations with consistent thread quality
The Form E extended flute length enables deeper blind-hole tapping without compromising rigidity, while the spiral design helps clear chips quickly in confined spaces. The TiCN coating reduces wear during repetitive cuts, supporting smoother feeds and longer intervals between tool changes. This combination makes the tap well-suited for precision assemblies where clean, accurate threads are critical, such as electronics housings, automotive components, and compact machinery.
Part Numbers
- Protool Part Number
- OSG-48203127
- 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-48203127. 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 | £33.23 | 1-2 days | |
| OSG-48203127 Viewing | M2.2 | 0.45 | 45 | 2.8 | 2 | 371 | £33.12 | 1-2 days | |
| OSG-48203128 | M2.3 | 0.4 | 45 | 2.8 | 2 | 371 | £33.12 | 1-2 days | |
| OSG-48203133 | M2.5 | 0.45 | 50 | 2.8 | 2 | 371 | £33.01 | 1-2 days | |
| OSG-48203136 | M2.6 | 0.45 | 50 | 2.8 | 2 | 371 | £31.02 | 1-2 days | |
| OSG-48203138 | M3 | 0.5 | 56 | 3.5 | 3 | 371 | £31.52 | In Stock | |
| OSG-48203142 | M3.5 | 0.6 | 56 | 4 | 3 | 371 | £44.05 | 1-2 days | |
| OSG-48203144 | M4 | 0.7 | 63 | 4.5 | 3 | 371 | £32.48 | In Stock | |
| OSG-48203147 | M4.5 | 0.75 | 70 | 6 | 3 | 371 | £39.64 | 1-2 days | |
| OSG-48203149 | M5 | 0.8 | 70 | 6 | 3 | 371 | £33.15 | In Stock | |
| OSG-48203152 | M5.5 | 0.9 | 80 | 6 | 3 | 371 | £45.95 | 1-2 days | |
| OSG-48203155 | M6 | 1 | 80 | 6 | 3 | 371 | £33.47 | In Stock | |
| OSG-48203158 | M7 | 1 | 80 | 7 | 3 | 371 | £41.63 | 1-2 days | |
| OSG-48203161 | M8 | 1.25 | 90 | 8 | 3 | 371 | £40.15 | In Stock | |
| OSG-48203165 | M9 | 1.25 | 90 | 9 | 3 | 371 | £47.94 | 1-2 days | |
| OSG-48203169 | M10 | 1.5 | 100 | 10 | 3 | 371 | £48.92 | In Stock | |
| OSG-48203139 | M3 | 0.5 | 56 | 2.2 | 3 | 376 | £35.43 | 1-2 days | |
| OSG-48203185 | M4 | 0.7 | 63 | 2.8 | 3 | 376 | £34.79 | 1-2 days | |
| OSG-48203150 | M5 | 0.8 | 70 | 3.5 | 3 | 376 | £34.59 | 1-2 days | |
| OSG-48203187 | M6 | 1 | 80 | 4.5 | 3 | 376 | £34.90 | 1-2 days | |
| OSG-48203159 | M7 | 1 | 80 | 5.5 | 3 | 376 | £47.01 | 1-2 days | |
| OSG-48203188 | M8 | 1.25 | 90 | 6 | 3 | 376 | £39.74 | 1-2 days | |
| OSG-48203166 | M9 | 1.25 | 90 | 7 | 3 | 376 | £51.62 | 1-2 days | |
| OSG-48203189 | M10 | 1.5 | 100 | 7 | 3 | 376 | £45.74 | 1-2 days | |
| OSG-48203175 | M11 | 1.5 | 100 | 8 | 3 | 376 | £84.52 | 1-2 days | |
| OSG-48203179 | M12 | 1.75 | 110 | 9 | 3 | 376 | £61.43 | In Stock | |
| OSG-48203191 | M14 | 2 | 110 | 11 | 3 | 376 | £72.79 | In Stock | |
| OSG-48203202 | M16 | 2 | 110 | 12 | 3 | 376 | £85.55 | In Stock | |
| OSG-48203214 | M18 | 2.5 | 125 | 14 | 4 | 376 | £106.19 | 1-2 days | |
| OSG-48203228 | M20 | 2.5 | 140 | 16 | 4 | 376 | £125.54 | 1-2 days | |
| OSG-48203238 | M22 | 2.5 | 140 | 18 | 4 | 376 | £137.42 | 1-2 days | |
| OSG-48203247 | M24 | 3 | 160 | 18 | 4 | 376 | £168.75 | 1-2 days |
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