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Dormer Pramet A266 1.25 mm x 3.15 mm HSS-E TIALN METRIC 60DEG CENTRE DRILL DIN 333A
| Type | Centre Drill |
| Drill Diameter | 1.25 |
| Overall Length | 31 |
| Shank Diameter | 3.15 |
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Description
The Dormer Pramet A266 centre drill is a precise, double-ended tool designed for creating accurate centre holes on shafts. Engineered for both CNC and conventional machines, it delivers dependable centering and longer life thanks to advanced coatings and premium materials.
- Diameter x length: 1.25 mm x 3.15 mm
- Tip geometry: 118° pilot with a 60° cone for precise centre drilling
- Coating: Titanium Aluminium Nitride (TiAlN) coating boosts wear resistance and extends drill life
- Material: Premium HSS-E for versatile performance across metals
- Double-ended design: Two drilling ends to increase productivity and reduce downtime
- Standard: DIN 333A centre drill specification
- Material compatibility: Suitable for drilling steel, aluminium, and stainless steel
- Machine compatibility: Optimized for both CNC and conventional machines
This centre drill combines durable construction with thoughtful geometry to deliver clean, accurate centre holes that secure workpieces during turning and milling. The TiAlN coating minimizes wear when drilling harder materials, while the double-ended design offers extended usage per tool, helping you boost output without sacrificing precision. Ideal for shaft centering, alignment tasks, and routine centre drilling in a wide range of metalworking applications.
Part Numbers
- Protool Part Number
- DOR-A2661.25X3.15
- Brand
- Dormer Pramet
- Category
- Drill
Need cutting data? Call 01732 887334 or email sales@protool-ltd.co.uk.
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: Dormer Pramet A266 HSS-E TIALN METRIC 60DEG CENTRE DRILL DIN 333A
View full collection →You are viewing DOR-A2661.25X3.15. Click any other SKU to view its full details.
| Product SKU | Drill Diameter | Overall Length | Shank Diameter | Price | Stock | Order |
|---|---|---|---|---|---|---|
| DOR-A2661.0X3.15 | 1.00 | 31 | 3.15 | £11.84 | In Stock | |
| DOR-A2661.25X3.15 Viewing | 1.25 | 31 | 3.15 | £13.09 | 2 days | |
| DOR-A2661.6X4.0 | 1.60 | 35 | 4 | £11.80 | 2 days | |
| DOR-A2662.0X5.0 | 2.00 | 40 | 5 | £12.68 | 2 days | |
| DOR-A2662.5X6.3 | 2.50 | 45 | 6.3 | £14.04 | 2 days | |
| DOR-A2663.15X8.0 | 3.15 | 50 | 8 | £17.27 | 2 days | |
| DOR-A2664.0X10.0 | 4.00 | 55 | 10 | £26.45 | 2 days | |
| DOR-A2665.0X12.5 | 5.00 | 63 | 12.5 | £37.48 | 2 days |
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