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OSG Threading Tap RC (BSPT) A-Spiral Flute - Powder Metal Right Hand -TiCN Coated - Blind Holes DIN5156 - 3/4 x 14
| Size | 3/4 |
| Pitch | 14 |
| Overall Length | 140 |
| Threading Length | 28 |
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Description
The OSG Threading Tap RC (BSPT) with an A-Spiral flute is a precision tool designed for cutting British Standard Pipe Taper threads in blind-hole applications. Built for machinists and manufacturers who demand reliability in challenging materials, it delivers clean, accurate BSPT threads with every run.
- Thread type: BSPT (British Standard Pipe Taper) threading designed for blind-hole applications to create consistent, leak-resistant joints.
- Flute design: A-Spiral flute aids efficient chip evacuation in both through-hole and blind-hole tapping, reducing tool binding.
- Material: Powder metal construction delivering excellent wear resistance, toughness, and long tool life in demanding workpieces.
- Coating: TiCN coating lowers friction and improves heat resistance, enabling faster cutting and reduced wear during extended cycles.
- Hand: Right-hand threading, compatible with standard machining setups for BSPT components.
- Size: 3/4 x 14, providing a precise BSPT thread form for medium-to-large bore applications.
- Standards: DIN5156 compatibility ensures fittings and components mate to standard BSPT specifications.
- Application focus: Optimized for blind holes in metal parts where space is limited and reliable thread integrity is essential.
This tapping solution earns its keep in production environments by combining a robust powder-metal body with a low-friction TiCN coating and a geometry that clears chips efficiently. Expect consistently formed BSPT threads, reduced cycle times, and extended tool life even when tapping harder materials. The RC series tap is a practical choice for shops aiming to improve throughput without compromising thread accuracy or fit.
Part Numbers
- Protool Part Number
- OSG-48302434
- 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 RC (BSPT) A-Spiral Flute - Powder Metal Right Hand -TiCN Coated - Blind Holes
View full collection →You are viewing OSG-48302434. Click any other SKU to view its full details.
| Product SKU | Size | Pitch | Overall Length | Shank Diameter | Flutes | DIN | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|
| OSG-48302374 | 1/16 | 28 | 90 | 6 | 3 | 5156 | £129.09 | 1-2 days | |
| OSG-48302384 | 1/8 | 28 | 90 | 7 | 3 | 5156 | £103.26 | In Stock | |
| OSG-48302394 | 1/4 | 19 | 100 | 11 | 3 | 5156 | £124.26 | 1-2 days | |
| OSG-48302404 | 3/8 | 19 | 100 | 12 | 4 | 5156 | £170.44 | 1-2 days | |
| OSG-48302414 | 1/2 | 14 | 125 | 16 | 4 | 5156 | £212.79 | In Stock | |
| OSG-48302434 Viewing | 3/4 | 14 | 140 | 20 | 4 | 5156 | £337.09 | 1-2 days | |
| OSG-48302454 | 1 | 11 | 160 | 25 | 4 | 5156 | £478.46 | 1-2 days |
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