Widin Carbide Corner Radius End Mill - 2 Flute Stub Cut Length - 2.5mm x 16mm xR0.3

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

Widin Carbide Corner Radius End Mill - 2 Flute Stub Cut Length - 2.5mm x 16mm xR0.3

Name: Widin Carbide Corner Radius End Mill - 2 Flute Stub Cut Length - 2.5mm x 16mm xR0.3
Brand: Widin
SKU: ESR7020250316S4
Price: 26.38 GBP
Availability: InStock

SKU:ESR7020250316S4

Widin Carbide Corner Radius End Mill is a precision cutting tool built for engineers and machinists tackling high-hardness workpieces. This 2-flute, stub-cut end mill delivers reliable performance... Read more ↓

Material Compatibility

Specifications at a glance

Cutter Diameter	2.5
Number of Flutes	2
Flute Length	3.5
Overall Length	50

View all specifications ↓

Download Cutting Data

£26.38

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

Description

Diameter: 2.5 mm — a compact size for tight pockets and fine detailing.
Cutting length / geometry: 16 mm stub-cut length for rigidity and controlled cutting depth.
Flutes: 2-flute configuration to balance strength with efficient material removal.
Corner radius: Multiple corner radius sizes available to achieve the desired edge finish and geometry (xR0.3 cited in the product title).
Material: Carbide construction designed for cutting high-hardness workpieces with consistent performance.
Application focus: Engineered to optimize machinability on hard materials, enabling precise profiling and durable tool life.

This end mill is designed to give you dependable, repeatable results across a range of challenging tasks. The combination of carbide hardness, a compact 2.5 mm diameter, and accessible corner radii lets you tackle fine features, tight radii, and precise contouring with confidence. Whether you're finishing pockets, edging, or forming detailed contours in hard metals, this tool provides the control and versatility you need for efficient milling and quality finishes.

Part Numbers

Protool Part Number: ESR7020250316S4
Brand: Widin
Category: End Mill

Cutting Data & Technical Datasheet

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.

Ask our technical team about this tool

Full Range: Widin Carbide Corner Radius End Mill - 2 Flute Stub Cut Length (ZR702)

View full collection →

You are viewing ESR7020250316S4. Click any other SKU to view its full details.

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

ESR70201000503S4	1	2	1.5	50	4	3	0.05	0.95	£26.38	5 days
ESR70201000504S4	1	2	1.5	50	4	4	0.05	0.95	£26.38	5 days
ESR70201000506S4	1	2	1.5	50	4	6	0.05	0.95	£26.38	5 days
ESR70201000508S4	1	2	1.5	50	4	8	0.05	0.95	£26.38	5 days
ESR70201000510S4	1	2	1.5	50	4	10	0.05	0.95	£26.38	5 days
ESR7020100104	1	2	1.5	50	6	4	0.1	0.95	£29.15	5 days
ESR7020100103S4	1	2	1.5	50	4	3	0.1	0.95	£26.38	5 days
ESR7020100106S4	1	2	1.5	50	4	6	0.1	0.95	£26.38	5 days
ESR7020100106	1	2	1.5	50	6	6	0.1	0.95	£29.15	In Stock
ESR7020100203S4	1	2	1.5	50	4	3	0.2	0.95	£26.38	5 days
ESR7020100104S4	1	2	1.5	50	4	4	0.1	0.95	£26.38	5 days
ESR7020100108S4	1	2	1.5	50	4	8	0.1	0.95	£26.38	5 days
ESR7020100110S4	1	2	1.5	50	4	10	0.1	0.95	£26.38	5 days
ESR7020100206S4	1	2	1.5	50	4	6	0.2	0.95	£26.38	5 days
ESR7020100204S4	1	2	1.5	50	4	4	0.2	0.95	£26.38	5 days
ESR7020100206	1	2	1.5	50	6	6	0.2	0.95	£29.15	5 days
ESR7020100204	1	2	1.5	50	6	4	0.2	0.95	£29.15	5 days
ESR7020100210S4	1	2	1.5	50	4	10	0.2	0.95	£26.38	5 days
ESR7020100208S4	1	2	1.5	50	4	8	0.2	0.95	£26.38	5 days
ESR7020100210	1	2	1.5	50	6	10	0.2	0.95	£29.15	5 days
ESR7020100304S4	1	2	1.5	50	4	4	0.3	0.95	£26.38	5 days
ESR7020100303S4	1	2	1.5	50	4	3	0.3	0.95	£26.38	5 days
ESR7020100306S4	1	2	1.5	50	4	6	0.3	0.95	£26.38	5 days
ESR7020100212	1	2	1.5	50	6	12	0.2	0.95	£29.15	5 days
ESR7020120212	1.2	2	2	50	6	12	0.2	1.15	£29.15	5 days
ESR7020100308S4	1	2	1.5	50	4	8	0.3	0.95	£26.38	5 days
ESR7020100310S4	1	2	1.5	50	4	10	0.3	0.95	£26.38	5 days
ESR7020120208	1.2	2	2	50	6	8	0.2	1.15	£29.15	5 days
ESR70201500508S4	1.5	2	2.5	50	4	8	0.05	1.45	£26.38	5 days
ESR70201500512S4	1.5	2	2.5	50	4	12	0.05	1.45	£26.38	5 days
ESR70201500504S4	1.5	2	2.5	50	4	4	0.05	1.45	£26.38	5 days
ESR70201500510S4	1.5	2	2.5	50	4	10	0.05	1.45	£26.38	5 days
ESR70201500506S4	1.5	2	2.5	50	4	6	0.05	1.45	£26.38	5 days
ESR7020150110S4	1.5	2	2.5	50	4	10	0.1	1.45	£26.38	5 days
ESR7020150104S4	1.5	2	2.5	50	4	4	0.1	1.45	£26.38	5 days
ESR7020150108S4	1.5	2	2.5	50	4	8	0.1	1.45	£26.38	5 days
ESR7020150106S4	1.5	2	2.5	50	4	6	0.1	1.45	£26.38	5 days
ESR7020150204S4	1.5	2	2.5	50	4	4	0.2	1.45	£26.38	5 days
ESR7020150112S4	1.5	2	2.5	50	4	12	0.1	1.45	£26.38	5 days
ESR7020150206	1.5	2	2.5	50	6	6	0.2	1.45	£29.15	5 days
ESR7020150204	1.5	2	2.5	50	6	4	0.2	1.45	£29.15	5 days
ESR7020150306S4	1.5	2	2.5	50	4	6	0.3	1.45	£26.38	5 days
ESR7020150208	1.5	2	2.5	50	6	8	0.2	1.45	£29.15	5 days
ESR7020150206S4	1.5	2	2.5	50	4	6	0.2	1.45	£26.38	5 days
ESR7020150208S4	1.5	2	2.5	50	4	8	0.2	1.45	£26.38	5 days
ESR7020150210	1.5	2	2.5	50	6	10	0.2	1.45	£29.15	5 days
ESR7020150212S4	1.5	2	2.5	50	4	12	0.2	1.45	£26.38	5 days
ESR7020150210S4	1.5	2	2.5	50	4	10	0.2	1.45	£26.38	5 days
ESR7020150304S4	1.5	2	2.5	50	4	4	0.3	1.45	£26.38	5 days
ESR7020150215	1.5	2	2.5	50	6	15	0.2	1.45	£29.15	5 days
ESR7020150308S4	1.5	2	2.5	50	4	8	0.3	1.45	£26.38	5 days
ESR7020150508S4	1.5	2	2.5	50	4	8	0.5	1.45	£26.38	5 days
ESR7020150310S4	1.5	2	2.5	50	4	10	0.3	1.45	£26.38	5 days
ESR7020150512S4	1.5	2	2.5	50	4	12	0.5	1.45	£26.38	5 days
ESR7020150510S4	1.5	2	2.5	50	4	10	0.5	1.45	£26.38	5 days
ESR7020150312S4	1.5	2	2.5	50	4	12	0.3	1.45	£26.38	5 days
ESR7020150506S4	1.5	2	2.5	50	4	6	0.5	1.45	£26.38	5 days
ESR7020200116S4	2	2	3	50	4	16	0.1	1.9	£26.38	5 days
ESR7020150504S4	1.5	2	2.5	50	4	4	0.5	1.45	£26.38	5 days
ESR7020200108	2	2	3	50	6	8	0.1	1.9	£29.15	5 days
ESR7020200108S4	2	2	3	50	4	8	0.1	1.9	£26.38	5 days
ESR7020200110S4	2	2	3	50	4	10	0.1	1.9	£26.38	5 days
ESR7020200106S4	2	2	3	50	4	6	0.1	1.9	£26.38	5 days
ESR7020200112S4	2	2	3	50	4	12	0.1	1.9	£26.38	5 days
ESR7020200112	2	2	3	50	6	12	0.1	1.9	£29.15	5 days
ESR7020200220S4	2	2	3	50	4	20	0.2	1.9	£26.38	5 days
ESR7020200120S4	2	2	3	50	4	20	0.2	1.9	£26.38	5 days
ESR7020200206S4	2	2	3	50	4	6	0.2	1.9	£26.38	5 days
ESR7020200208S4	2	2	3	50	4	8	0.2	1.9	£26.38	5 days
ESR7020200206	2	2	3	50	6	6	0.2	1.9	£29.15	5 days
ESR7020200209	2	2	3	50	6	9	0.2	1.9	£29.15	5 days
ESR7020200210S4	2	2	3	50	4	10	0.2	1.9	£26.38	5 days
ESR7020200212S4	2	2	3	50	4	12	0.2	1.9	£26.38	5 days
ESR7020200216	2	2	3	50	6	16	0.2	1.9	£29.15	5 days
ESR7020200216S4	2	2	3	50	4	16	0.2	1.9	£26.38	5 days
ESR7020200506	2	2	3	50	6	6	0.5	1.9	£29.15	5 days
ESR7020200306	2	2	3	50	6	6	0.3	1.9	£29.15	5 days
ESR7020200310S4	2	2	3	50	4	10	0.3	1.9	£26.38	5 days
ESR7020200312S4	2	2	3	50	4	12	0.3	1.9	£26.38	5 days
ESR7020200306S4	2	2	3	50	4	6	0.3	1.9	£26.38	5 days
ESR7020200316S4	2	2	3	50	4	16	0.3	1.9	£26.38	5 days
ESR7020200320S4	2	2	3	50	4	20	0.3	1.9	£26.38	5 days
ESR7020200508S4	2	2	3	50	4	8	0.5	1.9	£26.38	5 days
ESR7020200509	2	2	3	50	6	9	0.5	1.9	£29.15	5 days
ESR7020200510S4	2	2	3	50	4	10	0.5	1.9	£26.38	5 days
ESR7020200308S4	2	2	3	50	4	8	0.3	1.9	£26.38	5 days
ESR7020250210S4	2.5	2	3.5	50	4	10	0.2	2.4	£26.38	5 days
ESR7020200516S4	2	2	3	50	4	16	0.5	1.9	£26.38	5 days
ESR7020200520S4	2	2	3	50	4	20	0.5	1.9	£26.38	5 days
ESR7020250208S4	2.5	2	3.5	50	4	8	0.2	2.4	£26.38	In Stock
ESR7020250212S4	2.5	2	3.5	50	4	12	0.2	2.4	£26.38	5 days
ESR7020200506S4	2	2	3	50	4	6	0.5	1.9	£26.38	5 days
ESR7020200512S4	2	2	3	50	4	12	0.5	1.9	£26.38	5 days
ESR7020200512	2	2	3	50	6	12	0.5	1.9	£29.15	5 days
ESR7020200516	2	2	3	50	6	16	0.5	1.9	£29.15	5 days
ESR7020250216S4	2.5	2	3.5	50	4	16	0.2	2.4	£26.38	5 days
ESR7020250310S4	2.5	2	3.5	50	4	10	0.3	2.4	£26.38	5 days
ESR7020250308S4	2.5	2	3.5	50	4	8	0.3	2.4	£26.38	5 days
ESR7020300116	3	2	4.5	55	6	16	0.1	2.9	£29.15	5 days
ESR7020250508S4	2.5	2	3.5	50	4	8	0.5	2.4	£26.38	5 days
ESR7020300112	3	2	4.5	55	6	12	0.1	2.9	£29.15	5 days
ESR7020250312S4	2.5	2	3.5	50	4	12	0.3	2.4	£26.38	5 days
ESR7020250316S4 Viewing	2.5	2	3.5	50	4	16	0.3	2.4	£26.38	5 days
ESR7020250512S4	2.5	2	3.5	50	4	12	0.5	2.4	£26.38	5 days
ESR7020250516S4	2.5	2	3.5	50	4	16	0.5	2.4	£26.38	5 days
ESR7020250510S4	2.5	2	3.5	50	4	10	0.5	2.4	£26.38	5 days
ESR7020300108	3	2	4.5	55	6	8	0.1	2.9	£29.15	5 days
ESR7020300209	3	2	4.5	55	6	9	0.2	2.9	£29.15	5 days
ESR7020300208	3	2	4.5	55	6	8	0.2	2.9	£29.15	5 days
ESR7020300120	3	2	4.5	60	6	20	0.1	2.9	£29.15	5 days
ESR7020300110	3	2	4.5	55	6	10	0.1	2.9	£29.15	5 days
ESR7020300308	3	2	4.5	55	6	8	0.3	2.9	£29.15	5 days
ESR7020300210	3	2	4.5	55	6	10	0.2	2.9	£29.15	5 days
ESR7020300314	3	2	4.5	55	6	14	0.3	2.9	£29.15	5 days
ESR7020300309	3	2	4.5	55	6	9	0.3	2.9	£29.15	5 days
ESR7020300508	3	2	4.5	55	6	8	0.5	2.9	£29.15	5 days
ESR7020300509	3	2	4.5	55	6	9	0.5	2.9	£29.15	5 days
ESR7020300212	3	2	4.5	55	6	12	0.2	2.9	£29.15	5 days
ESR7020300310	3	2	4.5	55	6	10	0.3	2.9	£29.15	5 days
ESR7020300320	3	2	4.5	60	6	20	0.3	2.9	£29.15	5 days
ESR7020300220	3	2	4.5	60	6	20	0.2	2.9	£29.15	5 days
ESR7020300512	3	2	4.5	55	6	12	0.5	2.9	£29.15	5 days
ESR7020300510	3	2	4.5	55	6	10	0.5	2.9	£29.15	5 days
ESR7020300316	3	2	4.5	55	6	16	0.3	2.9	£29.15	5 days
ESR7020300312	3	2	4.5	55	6	12	0.3	2.9	£29.15	5 days
ESR7020300216	3	2	4.5	55	6	16	0.2	2.9	£29.15	5 days
ESR7020301012	3	2	4.5	55	6	12	0.1	2.9	£29.15	5 days
ESR7020301010	3	2	4.5	55	6	10	0.1	2.9	£29.15	5 days
ESR7020301008	3	2	4.5	55	6	8	0.1	2.9	£29.15	5 days
ESR7020300516	3	2	4.5	55	6	16	0.5	2.9	£29.15	5 days
ESR7020301016	3	2	4.5	55	6	16	0.1	2.9	£29.15	5 days
ESR7020300520	3	2	4.5	60	6	20	0.5	2.9	£29.15	5 days
ESR7020400125	4	2	6	60	6	25	0.2	3.8	£29.15	5 days
ESR7020301025	3	2	4.5	60	6	25	0.1	2.9	£31.13	5 days
ESR7020301020	3	2	4.5	60	6	20	0.1	2.9	£29.15	5 days
ESR7020400112	4	2	6	55	6	12	0.1	3.8	£29.15	5 days
ESR7020400110	4	2	6	55	6	10	0.1	3.8	£29.15	5 days
ESR7020400120	4	2	6	60	6	20	0.1	3.8	£29.15	5 days
ESR7020400210	4	2	6	55	6	10	0.2	3.8	£29.15	5 days
ESR7020400510	4	2	6	55	6	10	0.5	3.8	£29.15	5 days
ESR7020400212	4	2	6	55	6	12	0.2	3.8	£29.15	5 days
ESR7020400220	4	2	6	60	6	20	0.2	3.8	£29.15	5 days
ESR7020400216	4	2	6	55	6	16	0.2	3.8	£29.15	5 days
ESR7020400310	4	2	6	55	6	10	0.3	3.8	£29.15	5 days
ESR7020400116	4	2	6	55	6	16	0.1	3.8	£29.15	5 days
ESR7020400325	4	2	6	60	6	25	0.3	3.8	£29.15	5 days
ESR7020400316	4	2	6	55	6	16	0.3	3.8	£29.15	5 days
ESR7020400225	4	2	6	60	6	25	0.2	3.8	£29.15	In Stock
ESR7020400312	4	2	6	55	6	12	0.3	3.8	£29.15	5 days
ESR7020400320	4	2	6	60	6	20	0.3	3.8	£29.15	5 days
ESR7020400530	4	2	6	70	6	30	0.5	3.8	£29.15	In Stock
ESR7020400525	4	2	6	60	6	25	0.5	3.8	£29.15	In Stock
ESR7020400520	4	2	6	60	6	20	0.5	3.8	£29.15	5 days
ESR7020400516	4	2	6	55	6	16	0.5	3.8	£29.15	5 days
ESR7020401025	4	2	6	60	6	25	1	3.8	£29.15	5 days
ESR7020400512	4	2	6	55	6	12	0.5	3.8	£29.15	5 days
ESR7020401020	4	2	6	60	6	20	1	3.8	£29.15	5 days
ESR7020401012	4	2	6	55	6	12	1	3.8	£29.15	5 days
ESR7020401016	4	2	6	55	6	16	1	3.8	£29.15	5 days
ESR7020401010	4	2	6	55	6	10	1	3.8	£29.15	5 days
ESR7020401030	4	2	6	70	6	30	1	3.8	£31.13	5 days
ESR7020500318	5	2	8	60	6	18	0.3	4.8	£31.73	5 days
ESR7021000332	10	2	15	70	10	32	0.3	9.7	£59.45	5 days
ESR7020601020	6	2	9	60	6	20	1	5.8	£31.73	5 days
ESR7020601520	6	2	9	60	6	20	1.5	5.8	£31.73	5 days
ESR7020600520	6	2	9	60	6	20	0.5	5.8	£31.73	5 days
ESR7020801525	8	2	12	60	8	25	1.5	7.8	£39.95	5 days
ESR7020600320	6	2	9	60	6	20	0.3	5.8	£31.73	5 days
ESR7020602020	6	2	9	60	6	20	2	5.8	£31.73	5 days
ESR7020800225	8	2	12	60	8	25	0.2	7.8	£39.95	5 days
ESR7020800325	8	2	12	60	8	25	0.3	7.8	£39.95	5 days
ESR7020600220	6	2	9	60	6	20	0.2	5.8	£31.73	5 days
ESR7021000232	10	2	15	70	10	32	0.2	9.7	£59.45	5 days
ESR7021001032	10	2	15	70	10	32	1	9.7	£59.45	5 days
ESR7020800525	8	2	12	60	8	25	0.5	7.8	£39.95	In Stock
ESR7020801025	8	2	12	60	8	25	1	7.8	£39.95	5 days
ESR7021000532	10	2	15	70	10	32	0.5	9.7	£59.45	5 days
ESR7021200338	12	2	18	80	12	38	0.3	11.7	£87.50	In Stock
ESR7021002032	10	2	15	70	10	32	2	9.7	£59.45	5 days
ESR7021001532	10	2	15	70	10	32	1.5	9.7	£59.45	5 days
ESR7021200538	12	2	18	80	12	38	0.5	11.7	£87.50	5 days
ESR7021201038	12	2	18	80	12	38	1	11.7	£87.50	5 days
ESR7021201538	12	2	18	80	12	38	1.5	11.7	£87.50	5 days
ESR7021202038	12	2	18	80	12	38	2	11.7	£87.50	5 days

Other sizes in this range

with tools we think you'll like