Widin Carbide End Mill - 2 Flute Tapered Neck Type - Ball Nose - 3mm x 30mm x 0.4Ã˜

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Widin Carbide End Mill - 2 Flute Tapered Neck Type - Ball Nose - 3mm x 30mm x 0.4Ã˜

Name: Widin Carbide End Mill - 2 Flute Tapered Neck Type - Ball Nose - 3mm x 30mm x 0.4Ã˜
Brand: Widin
SKU: ESTNB2030-30-04
Price: 49.13 GBP
Availability: InStock

SKU:ESTNB2030-30-04

Material Compatibility

Specifications at a glance

Cutter Diameter	3
Number of Flutes	2
Flute Length	2.5
Overall Length	70

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£49.13

Prices shown ex. VAT

5 days estimated lead time — subject to availability

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Free delivery over £50 ex VAT

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14-day returns

30+ years expertise

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01732 887334

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

Description

The Widin Carbide End Mill is a 2-flute ball nose cutter designed for precise work on small parts. With a 3 mm cutting diameter, 30 mm overall length, and a tapered neck at 0.4 Ø, it reaches tight radii and deep pockets while maintaining rigid, stable cuts. The tapered neck reduces vibration and chatter, delivering smooth, accurate performance on challenging grooves and angled surfaces.

Designed to perform in demanding environments, this end mill can handle hardened materials up to HRc70. A newly developed carbide substrate and coating enhance wear resistance, enabling reliable dry cutting and high-speed machining for extended tool life and consistent results.

Tapered neck for reduced vibration and chatter: Optimizes tool stability in deep grooves and on sloped surfaces, improving surface finish and reducing the need for extra passes.
Ball nose geometry for precise contours: Delivers smooth, accurate radii and transitions on 3D profiles, minimizing finishing steps and improving part fidelity.
Coated carbide for high-hardness materials and dry/high-speed cutting: Supports machining up to HRc70 with enhanced wear resistance, enabling faster cycles and longer tool life in tough applications.

This combination of geometry, durability, and coating translates to a reliable, versatile end mill that enhances your workflow—from tight-detail prototyping to heavy-duty machining—delivering consistent results with reduced downtime and greater confidence in every cut.

Part Numbers

Protool Part Number: ESTNB2030-30-04
Brand: Widin
Category: End Mill

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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.

Ask our technical team about this tool

Full Range: Widin Carbide End Mill - 2 Flute Tapered Neck Type - Ball Nose (ZSTNB20)

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You are viewing ESTNB2030-30-04. Click any other SKU to view its full details.

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

ESTNB2002-1-04	0.2	2	0.15	50	4	1	0.1	0.17	0.4°	£71.00	5 days
ESTNB2002-1.5-04	0.2	2	0.15	50	4	1.5	0.1	0.17	0.4°	£71.00	5 days
ESTNB2002-2-09	0.2	2	0.15	50	4	2	0.1	0.17	0.9°	£73.88	5 days
ESTNB2002-2.5-09	0.2	2	0.15	50	4	2.5	0.1	0.17	0.9°	£73.88	5 days
ESTNB2003-2-04	0.3	2	0.25	50	4	2	0.15	0.28	0.4°	£55.65	5 days
ESTNB2003-3-09	0.3	2	0.25	50	4	3	0.15	0.28	0.9°	£55.65	5 days
ESTNB2003-4-09	0.3	2	0.25	50	4	4	0.15	0.28	0.9°	£58.55	5 days
ESTNB2004-2-04	0.4	2	0.3	50	4	2	0.2	0.37	0.4°	£55.65	5 days
ESTNB2004-3-04	0.4	2	0.3	50	4	3	0.2	0.37	0.4°	£55.65	5 days
ESTNB2004-4-04	0.4	2	0.3	50	4	4	0.2	0.37	0.4°	£55.65	5 days
ESTNB2004-4-09	0.4	2	0.3	50	4	4	0.2	0.37	0.9°	£55.65	5 days
ESTNB2004-5-04	0.4	2	0.3	50	4	5	0.2	0.37	0.4°	£58.55	5 days
ESTNB2004-5-09	0.4	2	0.3	50	4	5	0.2	0.37	0.9°	£58.55	5 days
ESTNB2005-4-04	0.5	2	0.35	50	4	4	0.25	0.47	0.4°	£44.13	5 days
ESTNB2005-8-09	0.5	2	0.35	50	4	8	0.25	0.57	0.9°	£46.05	5 days
ESTNB2005-12-09	0.5	2	0.35	50	4	12	0.25	0.47	0.9°	£47.98	5 days
ESTNB2006-2-04	0.6	2	0.4	50	4	2	0.3	0.57	0.4°	£42.35	5 days
ESTNB2006-4-04	0.6	2	0.4	50	4	4	0.3	0.57	0.4°	£44.13	5 days
ESTNB2006-6-04	0.6	2	0.4	50	4	6	0.3	0.57	0.4°	£44.13	5 days
ESTNB2006-6-09	0.6	2	0.4	50	4	6	0.3	0.57	0.9°	£44.13	5 days
ESTNB2006-8-09	0.6	2	0.4	50	4	8	0.3	0.57	0.9°	£46.05	5 days
ESTNB2006-10-04	0.6	2	0.4	50	4	10	0.3	0.57	0.4°	£47.98	5 days
ESTNB2006-10-09	0.6	2	0.4	50	4	10	0.3	0.57	0.9°	£47.98	5 days
ESTNB2006-12-09	0.6	2	0.4	55	4	12	0.3	0.57	0.9°	£47.98	5 days
ESTNB2006-15-04	0.6	2	0.4	55	4	15	0.3	0.57	0.4°	£50.85	5 days
ESTNB2006-15-09	0.6	2	0.4	55	4	15	0.3	0.57	0.9°	£50.85	5 days
ESTNB2008-4-04	0.8	2	0.5	50	4	4	0.4	0.77	0.4°	£44.13	5 days
ESTNB2008-6-04	0.8	2	0.5	50	4	6	0.4	0.77	0.4°	£44.13	5 days
ESTNB2008-8-09	0.8	2	0.5	50	4	8	0.4	0.77	0.9°	£45.95	5 days
ESTNB2008-12-09	0.8	2	0.5	55	4	12	0.4	0.77	0.9°	£47.98	5 days
ESTNB2008-16-09	0.8	2	0.5	55	4	16	0.4	0.77	0.9°	£50.85	5 days
ESTNB2009-4-04	0.9	2	0.6	50	4	4	0.45	0.86	0.4°	£44.13	5 days
ESTNB2009-8-04	0.9	2	0.6	55	4	8	0.45	0.86	0.4°	£45.95	5 days
ESTNB2009-12-04	0.9	2	0.6	55	4	12	0.45	0.86	0.4°	£47.98	5 days
ESTNB2009-16-04	0.9	2	0.6	60	4	16	0.45	0.86	0.4°	£50.85	5 days
ESTNB2009-18-04	0.9	2	0.6	65	4	18	0.45	0.86	0.4°	£52.78	5 days
ESTNB2009-20-04	0.9	2	0.6	65	4	20	0.45	0.86	0.4°	£52.78	5 days
ESTNB2009-22-04	0.9	2	0.6	65	4	22	0.45	0.86	0.4°	£52.78	5 days
ESTNB2009-24-04	0.9	2	0.6	70	4	24	0.45	0.86	0.4°	£55.65	5 days
ESTNB2010-6-04	1	2	0.8	50	6	6	0.5	0.94	0.4°	£44.03	5 days
ESTNB2010-8-04	1	2	0.8	55	6	8	0.5	0.94	0.4°	£44.03	5 days
ESTNB2010-10-04	1	2	0.8	55	6	10	0.5	0.94	0.4°	£44.03	5 days
ESTNB2010-10-09	1	2	0.8	55	6	10	0.5	0.94	0.9°	£44.03	5 days
ESTNB2010-15-09	1	2	0.8	60	6	15	0.5	0.94	0.9°	£44.03	5 days
ESTNB2010-20-04	1	2	0.8	65	6	20	0.5	0.94	0.4°	£47.08	5 days
ESTNB2010-20-09	1	2	0.8	55	6	25	0.5	0.94	0.9°	£47.08	5 days
ESTNB2010-25-09	1	2	0.8	70	6	25	0.5	0.94	0.9°	£47.08	5 days
ESTNB2010-30-04	1	2	0.8	75	6	30	0.5	0.94	0.4°	£49.13	5 days
ESTNB2010-30-09	1	2	0.8	75	6	30	0.5	0.94	0.9°	£49.13	5 days
ESTNB2010-35-09	1	2	0.8	80	6	35	0.5	0.94	0.9°	£51.18	5 days
ESTNB2010-40-09	1	2	0.8	85	6	40	0.5	0.94	0.9°	£53.23	5 days
ESTNB2010-50-09	1	2	0.8	95	6	50	0.5	0.94	0.9°	£56.30	5 days
ESTNB2010-60-09	1	2	0.8	105	6	60	0.5	0.94	0.9°	£59.38	5 days
ESTNB2010-70-09	1	2	0.8	115	6	70	0.5	0.94	0.9°	£63.45	5 days
ESTNB2015-8-04	1.5	2	1.35	55	6	8	0.75	1.42	0.4°	£44.03	5 days
ESTNB2015-10-04	1.5	2	1.35	55	6	10	0.75	1.42	0.4°	£44.03	5 days
ESTNB2015-12-04	1.5	2	1.35	55	6	12	0.75	1.42	0.4°	£44.03	5 days
ESTNB2015-15-09	1.5	2	1.35	60	6	15	0.75	1.42	0.9°	£44.03	5 days
ESTNB2015-20-09	1.5	2	1.35	65	6	20	0.75	1.42	0.9°	£47.08	5 days
ESTNB2015-30-09	1.5	2	1.35	75	6	30	0.75	1.42	0.9°	£49.13	5 days
ESTNB2018-4-04	1.8	2	1.6	50	6	4	0.9	1.73	0.4°	£45.25	5 days
ESTNB2018-8-04	1.8	2	1.6	50	6	8	0.9	1.73	0.4°	£47.08	5 days
ESTNB2018-12-04	1.8	2	1.6	55	6	12	0.9	1.73	0.4°	£47.08	5 days
ESTNB2018-16-04	1.8	2	1.6	60	6	16	0.9	1.73	0.4°	£49.13	5 days
ESTNB2018-20-04	1.8	2	1.6	65	6	20	0.9	1.73	0.4°	£51.18	5 days
ESTNB2018-24-04	1.8	2	1.6	65	6	24	0.9	1.73	0.4°	£51.18	5 days
ESTNB2018-28-04	1.8	2	1.6	70	6	28	0.9	1.73	0.4°	£51.18	5 days
ESTNB2018-32-04	1.8	2	1.6	70	6	32	0.9	1.73	0.4°	£51.18	5 days
ESTNB2018-36-04	1.8	2	1.6	75	6	36	0.9	1.73	0.4°	£53.23	5 days
ESTNB2018-38-04	1.8	2	1.6	80	6	38	0.9	1.73	0.4°	£57.30	5 days
ESTNB2018-40-04	1.8	2	1.6	80	6	40	0.9	1.73	0.4°	£57.30	5 days
ESTNB2020-8-04	2	2	1.7	50	6	8	1	1.92	0.4°	£44.03	5 days
ESTNB2020-12-04	2	2	1.7	55	6	12	1	1.92	0.4°	£44.03	5 days
ESTNB2020-16-04	2	2	1.7	60	6	16	1	1.92	0.4°	£44.03	5 days
ESTNB2020-20-04	2	2	1.7	65	6	20	1	1.92	0.4°	£46.05	5 days
ESTNB2020-25-09	2	2	1.7	65	6	25	1	1.92	0.9°	£47.08	5 days
ESTNB2020-30-04	2	2	1.7	70	6	30	1	1.92	0.4°	£49.13	5 days
ESTNB2020-30-09	2	2	1.7	70	6	30	1	1.92	0.9°	£49.13	5 days
ESTNB2030-8-04	3	2	2.5	50	6	8	1.5	2.86	0.4°	£44.03	5 days
ESTNB2030-16-04	3	2	2.5	55	6	16	1.5	2.86	0.4°	£44.03	5 days
ESTNB2030-20-04	3	2	2.5	60	6	20	1.5	2.86	0.4°	£46.05	5 days
ESTNB2030-30-04 Viewing	3	2	2.5	70	6	30	1.5	2.86	0.4°	£49.13	5 days
ESTNB2030-40-04	3	2	2.5	80	6	40	1.5	2.86	0.4°	£53.23	5 days
ESTNB2030-50-09	3	2	2.5	90	6	50	1.5	2.86	0.9°	£56.30	5 days
ESTNB2030-60-09	3	2	2.5	100	6	60	1.5	2.86	0.9°	£59.38	5 days
ESTNB2030-70-09	3	2	2.5	110	6	70	1.5	2.86	0.9°	£63.45	5 days
ESTNB2040-20-10	4	2	8	70	8	20	2	3.86	1°	£53.28	5 days
ESTNB2040-30-10	4	2	8	80	8	30	2	3.86	1°	£55.48	5 days
ESTNB2040-40-10	4	2	8	90	8	40	2	3.86	1°	£58.80	5 days
ESTNB2040-50-10	4	2	8	100	8	50	2	3.86	1°	£64.38	5 days
ESTNB2040-60-10	4	2	8	110	8	60	2	3.86	1°	£68.80	5 days
ESTNB2050-30-10	5	2	10	80	8	30	2.5	4.86	1°	£55.48	5 days
ESTNB2050-40-10	5	2	10	90	8	40	2.5	4.86	1°	£58.80	5 days
ESTNB2050-60-10	5	2	10	110	8	60	2.5	4.86	1°	£68.80	5 days
ESTNB2060-30-10	6	2	12	80	8	30	3	5.86	1°	£55.48	5 days
ESTNB2060-40-10	6	2	12	90	8	40	3	5.86	1°	£58.80	5 days
ESTNB2060-50-10	6	2	12	100	8	50	3	5.86	1°	£64.38	5 days
ESTNB2060-60-10	6	2	12	110	10	60	3	5.86	1°	£107.00	5 days
ESTNB2060-70-10	6	2	12	120	10	70	3	5.86	1°	£118.88	5 days
ESTNB2060-80-10	6	2	12	130	10	80	3	5.86	1°	£130.80	5 days
ESTNB2080-50-10	8	2	14	110	10	50	4	7.86	1°	£107.00	5 days
ESTNB2080-60-10	8	2	14	120	10	60	4	7.86	1°	£118.88	5 days
ESTNB2080-70-10	8	2	14	130	10	70	4	7.86	1°	£130.80	5 days
ESTNB2080-80-10	8	2	14	140	12	80	4	7.86	1°	£188.45	5 days
ESTNB2100-60-10	10	2	18	130	12	60	5	9.86	1°	£175.00	5 days
ESTNB2100-75-10	10	2	18	140	12	75	5	9.86	1°	£188.45	5 days

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