Dormer Pramet A123 3.50 mm HSS SHEET METAL STUB DRILL DIN 1897

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

Dormer Pramet A123 3.50 mm HSS SHEET METAL STUB DRILL DIN 1897

Name: Dormer Pramet A123 3.50 mm HSS SHEET METAL STUB DRILL DIN 1897
Brand: Dormer Pramet
SKU: DOR-A1233.5S
Price: 1.35 GBP
Availability: InStock

SKU:DOR-A1233.5S

Material Compatibility

Specification

Type	Short Series
Drill Diameter	3.50
Flute Length	18
Overall Length	52
Shank Diameter	3.5
Substrate	HSS

View all specifications ↓

£1.35

Prices shown ex. VAT

2 days estimated lead time — subject to availability

View Other Sizes →

Free delivery over £50 ex VAT

Secure checkout

14-day returns

30+ years expertise

Pay in 3 interest-free instalments. No extra cost if paid on time. 18+ only.
Learn more about Klarna

Speak to our team

01732 887334

Mon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30

The Dormer Pramet A123 3.50 mm HSS Sheet Metal Stub Drill is a precision drilling tool designed for thin sheet metal work. With a 120-degree conventional point and a thin web, it delivers quick, accurate starts and minimizes wandering in delicate materials. The 3.50 mm size makes it ideal for precise pilot holes and clean through-holes in thin plates.

Self-centering, low thrust design: A 120° point with a thin core promotes easy starting and centered drilling, reducing the push force required and helping you avoid wandering in thin sheet metal.
Steam oxide edge protection: The steam oxide finish minimizes sticking of workpiece material to the cutting edge, delivering cleaner holes and longer edge life with less clogging.
Precision and material versatility: Manufactured without body clearance to improve hole roundness, crafted from premium HSS to drill steel, aluminium, and stainless steel—making it a reliable choice across common sheet metal tasks.

Designed for thin materials, this drill delivers consistent, dependable performance, helping you finish jobs faster with fewer reworks. Its combination of center-start reliability, edge protection, and versatile HSS construction supports smooth, accurate drilling in a range of sheet metal applications.

Type	Short Series
Drill Diameter	3.50
Flute Length	18
Overall Length	52
Shank Diameter	3.5
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.

★★★★★

Nice experience staff are very helpful and interested...

Staff are very helpful and interested in providing a good service making us the customer feel valued.

Bill

★★★★★

first place we look

honest about stock and prices are competitive.

Phil

★★★★★

Polite and helpful

Staff are very helpful and polite.Goods that were in stock were dispatched same day and back orders were quick in coming through .

Graham

★★★★★

Buying experience

Phone requests are handled quickly and without any fuss. The website is easy to use and straightforward to order from. It’s especially helpful that it shows real‑time availability, so we don’t need to call to confirm whether parts will arrive.

Jeremy

Full Range: Dormer Pramet A123 HSS SHEET METAL STUB DRILLS DIN 1897

View full collection →

You are viewing DOR-A1233.5S. Click any other SKU to view its full details.

Product SKU	Drill Diameter	Flute Length	Overall Length	Shank Diameter	Price	Stock

DOR-A1233/32S	3/32	14	43	2.38	£1.12	2 days
DOR-A1232.5S	2.50	14	43	2.5	£1.22	2 days
DOR-A1233.0S	3.00	16	46	3	£1.17	2 days
DOR-A1231/8S	1/8	18	49	3.18	£1.22	2 days
DOR-A1233.2S	3.20	18	49	3.2	£1.70	2 days
DOR-A1233.3S	3.30	18	49	3.3	£1.14	2 days
DOR-A1233.5S Viewing	3.50	18	52	3.5	£1.35	2 days
DOR-A1233.7S	3.70	18	52	3.7	£1.90	2 days
DOR-A1235/32S	5/32	18	55	3.97	£1.54	2 days
DOR-A1234.0S	4.00	18	55	4	£1.54	2 days
DOR-A1234.1S	4.10	18	55	4.1	£1.52	2 days
DOR-A1234.2S	4.20	18	55	4.2	£1.78	2 days
DOR-A1234.5S	4.50	18	58	4.5	£1.81	2 days
DOR-A1233/16S	3/16	18	62	4.76	£1.81	2 days
DOR-A1234.8S	4.80	18	62	4.8	£2.45	2 days
DOR-A1234.9S	4.90	18	62	4.9	£1.93	2 days
DOR-A1235.0S	5.00	18	62	5	£1.85	2 days
DOR-A1235.5S	5.50	18	66	5.5	£2.34	2 days
DOR-A1237/32S	7/32	18	66	5.56	£2.42	2 days
DOR-A1236.0S	6.00	18	66	6	£2.31	2 days
DOR-A1231/4S	1/4	19	70	6.35	£2.98	2 days