Please log in here to access all benefits, including promotional discounts and faster checkouts.


Dormer Pramet A225 3/64 Inch x 1/8 Inch HSS BS 60 DEG CENTRE DRILL BS 328
| Type | Short Series |
| Drill Diameter | 1.19 |
| Overall Length | 38.1 |
| Shank Diameter | 3.18 |
| Substrate | HSS |
| Coated | No |
Learn more about Klarna
The Dormer Pramet A225 centre drill (3/64 in x 1/8 in) is a precision tool designed to create accurate centre holes on shafts, enabling secure holding in chucks or fixtures. With a 120-degree pilot and a 60-degree cone, it helps you establish a true starting point and clean hole geometry whether you’re using a CNC mill or a traditional drill press.
A bright finish prevents work piece material from sticking to the cutting edge, promoting smoother drilling and more consistent results through repeated use. The double-ended design provides two drilling ends, delivering greater productivity and better value by reducing tool changes.
- Double-Ended Design: Two drilling ends provide increased productivity and economy, letting you flip to a fresh edge without swapping tools.
- Bright Finish: Prevents work piece material from sticking to the cutting edge, helping maintain clean, accurate centre holes.
- Premium HSS Material: Compatible with a wide range of materials including steel, aluminium, and stainless steel, and suitable for both CNC and conventional machines for versatile use.
This centre drill supports faster setup and repeatable results across common machining tasks, from locating shafts to securing precise center holes. With a durable HSS construction, dual cutting edges, and a finish designed to minimize buildup, it’s a reliable choice for busy workshops and on-site work.
| Type | Short Series |
| Drill Diameter | 1.19 |
| Overall Length | 38.1 |
| Shank Diameter | 3.18 |
| Substrate | HSS |
| Coated | No |
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 A225 HSS BS 60 DEG CENTRE DRILLS BS 328
View full collection →You are viewing DOR-A225BS1. Click any other SKU to view its full details.
| Product SKU | Drill Diameter | Overall Length | Shank Diameter | Price | Stock | Order |
|---|---|---|---|---|---|---|
| DOR-A225BS1 Viewing | 1.19 | 38.1 | 3.18 | £3.30 | 2 days | |
| DOR-A225BS2 | 1.59 | 44.45 | 4.76 | £3.86 | 2 days | |
| DOR-A225BS3 | 2.38 | 50.8 | 6.35 | £4.65 | 2 days | |
| DOR-A225BS4 | 3.18 | 57.15 | 7.94 | £5.88 | 2 days | |
| DOR-A225BS5 | 4.76 | 63.5 | 11.11 | £10.21 | 2 days | |
| DOR-A225BS5A | 5.56 | 69.85 | 12.7 | £13.22 | 2 days | |
| DOR-A225BS6 | 6.35 | 76.2 | 15.88 | £22.33 | 2 days | |
| DOR-A225BS7 | 7.94 | 88.9 | 19.05 | £35.34 | 2 days |
No products match your filters.