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OSG Carbide Spotting & Chamfering Drill - Micro Grain - Uncoated - 120° - 20mm
| Drill Diameter | 20.00 |
| Flute Length | 35 |
| Overall Length | 100 |
| Shank Diameter | 20 |
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Description
The OSG Carbide Spotting & Chamfering Drill is a precision tool designed for engineers, machinists, fabricators, and DIY enthusiasts who need accurate chamfers and clean hole starts on a variety of materials. Crafted from premium micro-grain carbide and uncoated, it combines durability with reliable edge retention for long tool life, boasting a 120° chamfer angle and a 3mm diameter for small-feature work.
- Micro-Grain Carbide Construction: Delivers exceptional durability and long tool life, helping you achieve consistent chamfer quality over more holes and parts with less frequent re-sharpening.
- 120° Chamfering Angle: Provides versatile, clean chamfer profiles across a range of materials and applications, reducing finishing work and improving part fit.
- 3mm Diameter, Uncoated Edge: Enables precise chamfers on tight spots and small features with a straightforward setup, while the uncoated edge supports predictable engagement and sharpness for reliable results.
Designed to streamline your workflow, this drill reduces downtime, improves finish quality, and helps you deliver accurate, repeatable chamfers from the first part to the last. Its robust carbide edge stands up to demanding machining environments, giving you confidence in performance whether you’re in a workshop, job site, or production line.
Part Numbers
- Protool Part Number
- OSG-21202000
- 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.
Full Range: OSG Carbide Spotting & Chamfering Drill - Micro Grain - Uncoated - 120°
View full collection →You are viewing OSG-21202000. Click any other SKU to view its full details.
| Product SKU | Drill Diameter | Flute Length | Overall Length | Shank Diameter | Coated | Coolant | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|
| OSG-21200300 | 3.00 | 8 | 35 | 3 | Uncoated | NO | £19.67 | 1-2 days | |
| OSG-21200400 | 4.00 | 10 | 40 | 4 | Uncoated | NO | £24.16 | 1-2 days | |
| OSG-21200600 | 6.00 | 16 | 50 | 6 | Uncoated | NO | £33.05 | 1-2 days | |
| OSG-21200800 | 8.00 | 23 | 60 | 8 | Uncoated | NO | £43.48 | 1-2 days | |
| OSG-21201000 | 10.00 | 24 | 70 | 10 | Uncoated | NO | £69.29 | 1-2 days | |
| OSG-21201200 | 12.00 | 25 | 70 | 12 | Uncoated | NO | £81.94 | 1-2 days | |
| OSG-21201600 | 16.00 | 30 | 80 | 16 | Uncoated | NO | £166.40 | 1-2 days | |
| OSG-21202000 Viewing | 20.00 | 35 | 100 | 20 | Uncoated | NO | £292.39 | 1-2 days |
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