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OSG Threading Tap RC (BSPT) A-Straight Flute - Powder Metal Right Hand -TiCN Coated - Through and Blind Holes DIN5156 - 3/8 x 19
| Size | 3/8 |
| Pitch | 19 |
| Overall Length | 110 |
| Threading Length | 21 |
| Shank Diameter | 12 |
| Square | 9 |
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The OSG RC BSPT A-Straight Flute Tap is a precision threading tool built for cutting British Standard Pipe Taper (BSPT) threads. Designed for both through-hole and blind-hole applications, it delivers reliable, consistent BSPT threads in demanding metalworking environments.
- Thread Type: BSPT (British Standard Pipe Taper) threading for standard pipe fittings.
- Flute Design: A-Straight Flute promotes straight chip flow, ideal for long-chip materials.
- Material: Powder Metal substrate for enhanced wear resistance and durability.
- Coating: TiCN-coated surface reduces friction and improves heat resistance, extending tool life.
- Applications: Suitable for both through-hole and blind-hole BSPT tapping (DIN5156).
- Size / Pitch: 3/8 in nominal diameter x 19 BSPT thread profile.
- Direction: Right-hand threading for standard tapping operations.
- Standards: DIN5156 compliance ensures compatibility with widely used BSPT fittings.
With its powder-metal base and TiCN coating, this tap is built to withstand the heat and wear of repeated BSPT tapping, delivering longer tool life and more consistent thread quality. The straight flute design ensures efficient chip evacuation from deep or through-holes, reducing the risk of clogging and imperfect threads. The right-hand orientation aligns with common machining setups, making it a reliable choice for pipe fittings, hydraulic components, and other BSPT-driven projects. DIN5156 support adds confidence that your BSPT threads will mate smoothly with standard fittings, helping you achieve precise, repeatable results with every tap.
| Size | 3/8 |
| Pitch | 19 |
| Overall Length | 110 |
| Threading Length | 21 |
| Shank Diameter | 12 |
| Square | 9 |
| Flutes | 4 |
| DIN | 5156 |
| Thread Direction | Right Hand |
| Substrate | Powder Metal |
| Coating | TiCN |
| Style | Straight Flute |
| Form | BSPT |
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 RC (BSPT) A-Straight Flute - Powder Metal Right Hand -TiCN Coated - Through and Blind Holes
View full collection →You are viewing OSG-48212404. Click any other SKU to view its full details.
| Product SKU | Size | Pitch | Overall Length | Shank Diameter | Flutes | DIN | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|
| OSG-48212384 | 1/8 | 28 | 90 | 7 | 4 | 5156 | £100.37 | In Stock | |
| OSG-48212394 | 1/4 | 19 | 100 | 11 | 4 | 5156 | £120.74 | In Stock | |
| OSG-48212404 Viewing | 3/8 | 19 | 110 | 12 | 4 | 5156 | £165.60 | In Stock | |
| OSG-48212414 | 1/2 | 14 | 125 | 16 | 4 | 5156 | £206.77 | In Stock | |
| OSG-48212434 | 3/4 | 14 | 140 | 20 | 4 | 5156 | £327.64 | In Stock | |
| OSG-48212454 | 1 | 11 | 160 | 25 | 4 | 5156 | £464.89 | In Stock |
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