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OSG Carbide Spotting & Chamfering Drill - Micro Grain - Uncoated - 100° - 10mm
| Drill Diameter | 10.00 |
| Flute Length | 10 |
| Overall Length | 93 |
| Shank Diameter | 10 |
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Description
The OSG Carbide Spotting & Chamfering Drill is a specialized 10 mm diameter carbide tool designed for precise spotting and chamfering tasks. Made from micro-grain carbide and left uncoated, it delivers durable performance and excellent wear resistance for demanding machining environments. Its 100° chamfer geometry is optimized to create clean, accurate chamfers, helping parts fit together smoothly and leaving a professional finish.
Designed for engineers, machinists, and hobbyists alike, this tool performs reliably across a range of materials, including metals and plastics, from prototype work to production runs. The combination of robust carbide and a precision 100° angle supports consistent results even under repetitive use.
- Micro-grain carbide durability: Built with micro-grain carbide for outstanding wear resistance, delivering long tool life and consistent chamfer quality through repeated use.
- Precise 100° chamfer geometry: Optimized angle provides clean, accurate chamfers with tight tolerances, reducing finishing work and part rework.
- Uncoated versatility: An uncoated surface enhances compatibility with a wide range of materials and machining setups, supporting reliable performance across applications.
This combination of durable carbide, precise geometry, and uncoated versatility translates into reliable, repeatable chamfering results, faster setups, and fewer interruptions. The tool’s long life means fewer tool changes during production, while its sharp edge and geometry yield consistent edge quality, improving assembly fits and overall finish. For shops seeking predictable, professional results on 100° chamfering tasks, this drill offers dependable performance and value.
Part Numbers
- Protool Part Number
- OSG-205-3937100
- Brand
- OSG
- Category
- Drill
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.


