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OSG Threading Tap Metric A-Spiral Point - LH Powder Metal Left Hand -TiCN Coated - Through Holes DIN376 - M16 x 2
| Size | M16 |
| Pitch | 2 |
| Overall Length | 110 |
| Threading Length | 32 |
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Description
The OSG Metric A-Spiral Point Left-Hand Through-Hole Tap is a precision threading tool designed for left-handed threads in through-hole applications. Built for reliability and long life, it’s ideal for engineers and machinists tackling demanding tapping jobs with confidence.
- Size and orientation: M16 x 2 left-hand thread for DIN 376 through-hole tapping.
- Material: Powder metal construction delivers robust wear resistance and excellent heat tolerance.
- Coating: TiCN coating reduces friction, enhances chip evacuation, and extends tool life in tough materials.
- Geometry: A-Spiral Point design efficiently pushes chips forward to maintain clean, accurate threads.
- Application: Specifically suited for through-hole left-hand threading in a variety of materials and fixture setups.
- Brand and standards: OSG quality built to DIN 376 specifications for dependable performance.
With its TiCN-coated, powder-metal body and spiral-point geometry, this tap delivers consistent left-hand threads and smooth finishes while resisting wear and high temperatures. The design supports efficient chip control in through-holes, reducing downtime and improving production reliability across steel, aluminum, and cast alloys. Whether you're fabricating new assemblies or repairing existing parts, this tap provides the precision and durability needed for repeatable results.
Part Numbers
- Protool Part Number
- OSG-48218202
- 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 Point - LH Powder Metal Left Hand -TiCN Coated - Through Holes
View full collection →You are viewing OSG-48218202. Click any other SKU to view its full details.
| Product SKU | Size | Pitch | Overall Length | Shank Diameter | Flutes | DIN | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|
| OSG-48218138 | M3 | 0.5 | 56 | 3.5 | 3 | 371 | £48.96 | In Stock | |
| OSG-48218144 | M4 | 0.7 | 63 | 4.5 | 3 | 371 | £50.32 | In Stock | |
| OSG-48218149 | M5 | 0.8 | 70 | 6 | 3 | 371 | £51.69 | In Stock | |
| OSG-48218155 | M6 | 1 | 80 | 6 | 3 | 371 | £52.26 | In Stock | |
| OSG-48218161 | M8 | 1.25 | 90 | 8 | 3 | 371 | £62.73 | In Stock | |
| OSG-48218169 | M10 | 1.5 | 100 | 10 | 3 | 371 | £76.68 | In Stock | |
| OSG-48218179 | M12 | 1.75 | 110 | 9 | 3 | 376 | £96.28 | In Stock | |
| OSG-48218191 | M14 | 2 | 110 | 11 | 3 | 376 | £114.88 | In Stock | |
| OSG-48218202 Viewing | M16 | 2 | 110 | 12 | 3 | 376 | £134.93 | In Stock | |
| OSG-48218214 | M18 | 2.5 | 125 | 14 | 3 | 376 | £182.53 | In Stock | |
| OSG-48218228 | M20 | 2.5 | 140 | 16 | 3 | 376 | £216.27 | In Stock | |
| OSG-48218238 | M22 | 2.5 | 140 | 18 | 3 | 376 | £235.88 | In Stock | |
| OSG-48218247 | M24 | 3 | 160 | 18 | 3 | 376 | £289.80 | In Stock |
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