Widin Carbide Corner Radius End Mill - 4 Flute Long Shank - 3mm x R0.3

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

Widin Carbide Corner Radius End Mill - 4 Flute Long Shank - 3mm x R0.3

Name: Widin Carbide Corner Radius End Mill - 4 Flute Long Shank - 3mm x R0.3
Brand: Widin
SKU: ESR73403003
Price: 39.78 GBP
Availability: InStock

SKU:ESR73403003

Widin Carbide Corner Radius End Mill is a precision tool built for engineers and machinists tackling hard materials, grooves, and contours. This 3 mm diameter end mill features a 0.3 mm corner ra... Read more ↓

Material Compatibility

Specification

Cutter Diameter	3
Number of Flutes	4
Flute Length	8
Overall Length	60
Shank Diameter	6
Corner Radius	0.3

Download Cutting Data

£39.78

Prices shown ex. VAT

5 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

Diameter: 3 mm
Flutes: 4-flute design
Corner Radius: R0.3 (0.3 mm)
Material: Carbide
Shank: Long shank for extended reach in deep grooves
Application: Optimized for deep groove machining and cutting hard/unyielding materials

With a robust cutting edge and extended reach, this end mill maintains stability through demanding cuts and minimizes deflection. The carbide’s rigidity, paired with the precise corner radius, helps produce clean corners and consistent finishes, reducing the need for rework. The long shank enhances accessibility in deep grooves, supporting smoother tool paths and reliable chip evacuation for longer tool life.

Cutter Diameter	3
Number of Flutes	4
Flute Length	8
Overall Length	60
Shank Diameter	6
Corner Radius	0.3

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: Widin Carbide Corner Radius End Mill - 4 Flute Long Shank (ZR734)

View full collection →

You are viewing ESR73403003. Click any other SKU to view its full details.

Product SKU	Cutter Diameter	Number of Flutes	Flute Length	Overall Length	Shank Diameter	Corner Radius	Price	Stock

ESR73401001	1	4	2	50	6	0.1	£38.64	5 days
ESR73401002	1	4	2	50	6	0.2	£38.64	5 days
ESR73401003	1	4	2	50	6	0.3	£38.64	5 days
ESR73401501	1.5	4	3	50	6	0.1	£38.64	5 days
ESR73401502	1.5	4	3	50	6	0.2	£38.64	5 days
ESR73401503	1.5	4	3	50	6	0.3	£38.64	5 days
ESR73401505	1.5	4	3	50	6	0.5	£38.64	5 days
ESR73402001	2	4	5	50	6	0.1	£38.64	5 days
ESR73402002	2	4	5	50	6	0.2	~~£38.64~~ £15.46	In Stock
ESR73402005	2	4	5	50	6	0.5	£38.64	5 days
ESR73402003	2	4	5	50	6	0.3	£38.64	5 days
ESR73402501	2.5	4	7	60	6	0.1	£39.78	5 days
ESR73402502	2.5	4	7	60	6	0.2	£39.78	5 days
ESR73402503	2.5	4	7	60	6	0.3	£39.78	5 days
ESR73403001	3	4	8	60	6	0.1	£39.78	5 days
ESR73402505	2.5	4	7	60	6	0.5	£39.78	5 days
ESR73403002	3	4	8	60	6	0.2	£39.78	5 days
ESR73403003 Viewing	3	4	8	60	6	0.3	£39.78	5 days
ESR73403005	3	4	8	60	6	0.5	£39.78	5 days
ESR73404002	4	4	10	70	6	0.2	~~£40.91~~ £16.37	In Stock
ESR73404001	4	4	10	70	6	0.1	£40.91	5 days
ESR73404003	4	4	10	70	6	0.3	£40.91	5 days
ESR73404005	4	4	10	70	6	0.5	£40.91	5 days
ESR73404010	4	4	10	70	6	1	£40.91	5 days
ESR73405001	5	4	13	80	6	0.1	£46.59	5 days
ESR73405002	5	4	13	80	6	0.2	£46.59	5 days
ESR73405003	5	4	13	80	6	0.3	£46.59	5 days
ESR73405005	5	4	13	80	6	0.5	£46.59	5 days
ESR73405010	5	4	13	80	6	1	£46.59	5 days
ESR73406001	6	4	15	90	6	0.1	£47.73	5 days
ESR73406002	6	4	15	90	6	0.2	£47.73	5 days
ESR73406003	6	4	15	90	6	0.3	£47.73	5 days
ESR73406005	6	4	15	90	6	0.5	~~£47.73~~ £19.10	In Stock
ESR73406010	6	4	15	90	6	1	£47.73	5 days
ESR73408001	8	4	20	100	8	0.1	£62.02	5 days
ESR73408002	8	4	20	100	8	0.2	£62.02	5 days
ESR73408003	8	4	20	100	8	0.3	£62.02	5 days
ESR73408005	8	4	20	100	8	0.5	£62.02	5 days
ESR73408010	8	4	20	100	8	1	£62.02	5 days
ESR73408020	8	4	20	100	8	2	£62.02	5 days
ESR73410002	10	4	25	100	10	0.2	£85.01	5 days
ESR73410003	10	4	25	100	10	0.3	£85.01	5 days
ESR73410005	10	4	25	100	10	0.5	£85.01	5 days
ESR73410010	10	4	25	100	10	1	£85.01	5 days
ESR73410020	10	4	25	100	10	2	£85.01	5 days
ESR73412002	12	4	30	110	12	0.2	£120.13	5 days
ESR73412003	12	4	30	110	12	0.3	£120.13	5 days
ESR73412005	12	4	30	110	12	0.5	£120.13	5 days
ESR73412010	12	4	30	110	12	1	£120.13	5 days
ESR73412020	12	4	30	110	12	2	£120.13	5 days