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

Widin Carbide End Mill - 2 Flute Tapered Neck Type - Ball Nose - 2mm x 30mm x 0.9Ø

Widin Carbide End Mill - 2 Flute Tapered Neck Type - Ball Nose - 2mm x 30mm x 0.9Ø

SKU:ESTNB2020-30-09

Widin Carbide End Mill is a compact, precision 2-flute ball-nose cutter designed for hard materials and complex 3D contours. With a 2 mm cutting diameter and 30 mm overall length, it excels in de... Read more ↓
P
H
Cutter Diameter2
Number of Flutes2
Flute Length1.7
Overall Length70
View all specifications ↓
£49.13
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
Klarna
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

Widin Carbide End Mill is a compact, precision 2-flute ball-nose cutter designed for hard materials and complex 3D contours. With a 2 mm cutting diameter and 30 mm overall length, it excels in deep grooves and sloped surfaces, delivering smooth, stable cuts thanks to its tapered neck that reduces vibration and chatter. This makes it a versatile choice for engineers, machinists, and hobbyists working on small parts, molds, or intricate features.

Designed to adapt to a range of milling scenarios, the neck geometry follows the rake angle for consistent performance across setups. The tool uses a newly developed carbide substrate with an advanced coating, optimized for dry cutting and high-speed operation, and is capable of machining materials up to HRc70. This combination provides longer tool life, reliable performance, and better productivity in demanding environments.

  • Tapered neck for stability: Reduces vibration and chatter to deliver smooth, accurate cuts in deep grooves and on inclined surfaces.
  • Hard-wearing carbide with advanced coating: Withstands hard materials up to HRc70 and supports dry, high-speed cutting for longer tool life and consistent results.
  • Ball-nose geometry for smooth contours: Provides precise radii and high-quality finishes on complex 3D surfaces, while the 2-flute design promotes efficient chip evacuation.

This end mill helps you finish intricate features faster with fewer passes, fewer reworks, and more predictable results. Its stability, durability, and contouring performance translate to a more efficient workflow and higher-confidence part quality across precision engineering, molds, and demanding milling applications.

Part Numbers

Protool Part Number
ESTNB2020-30-09
Brand
Widin
Category
End Mill
No downloads are attached to this product yet.
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

Not sure if this is the right tool for your job? Ask us about speeds and feeds, material suitability, holders or alternatives — 30+ years of machining experience on the other end.

Prefer to talk? Call 01732 887334 — Mon–Thurs 8:30–17:30, Fri 8:30–16:30.

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

View full collection →

You are viewing ESTNB2020-30-09. Click any other SKU to view its full details.

Product SKUCutter DiameterNumber of FlutesFlute LengthOverall LengthShank DiameterReachRadiusNeck DiameterTaper AnglePriceStock Order
ESTNB2002-1-04 0.220.1550410.10.170.4°£71.00 5 days
ESTNB2002-1.5-04 0.220.155041.50.10.170.4°£71.00 5 days
ESTNB2002-2-09 0.220.1550420.10.170.9°£73.88 5 days
ESTNB2002-2.5-09 0.220.155042.50.10.170.9°£73.88 5 days
ESTNB2003-2-04 0.320.2550420.150.280.4°£55.65 5 days
ESTNB2003-3-09 0.320.2550430.150.280.9°£55.65 5 days
ESTNB2003-4-09 0.320.2550440.150.280.9°£58.55 5 days
ESTNB2004-2-04 0.420.350420.20.370.4°£55.65 5 days
ESTNB2004-3-04 0.420.350430.20.370.4°£55.65 5 days
ESTNB2004-4-04 0.420.350440.20.370.4°£55.65 5 days
ESTNB2004-4-09 0.420.350440.20.370.9°£55.65 5 days
ESTNB2004-5-04 0.420.350450.20.370.4°£58.55 5 days
ESTNB2004-5-09 0.420.350450.20.370.9°£58.55 5 days
ESTNB2005-4-04 0.520.3550440.250.470.4°£44.13 5 days
ESTNB2005-8-09 0.520.3550480.250.570.9°£46.05 5 days
ESTNB2005-12-09 0.520.35504120.250.470.9°£47.98 5 days
ESTNB2006-2-04 0.620.450420.30.570.4°£42.35 5 days
ESTNB2006-4-04 0.620.450440.30.570.4°£44.13 5 days
ESTNB2006-6-04 0.620.450460.30.570.4°£44.13 5 days
ESTNB2006-6-09 0.620.450460.30.570.9°£44.13 5 days
ESTNB2006-8-09 0.620.450480.30.570.9°£46.05 5 days
ESTNB2006-10-04 0.620.4504100.30.570.4°£47.98 5 days
ESTNB2006-10-09 0.620.4504100.30.570.9°£47.98 5 days
ESTNB2006-12-09 0.620.4554120.30.570.9°£47.98 5 days
ESTNB2006-15-04 0.620.4554150.30.570.4°£50.85 5 days
ESTNB2006-15-09 0.620.4554150.30.570.9°£50.85 5 days
ESTNB2008-4-04 0.820.550440.40.770.4°£44.13 5 days
ESTNB2008-6-04 0.820.550460.40.770.4°£44.13 5 days
ESTNB2008-8-09 0.820.550480.40.770.9°£45.95 5 days
ESTNB2008-12-09 0.820.5554120.40.770.9°£47.98 5 days
ESTNB2008-16-09 0.820.5554160.40.770.9°£50.85 5 days
ESTNB2009-4-04 0.920.650440.450.860.4°£44.13 5 days
ESTNB2009-8-04 0.920.655480.450.860.4°£45.95 5 days
ESTNB2009-12-04 0.920.6554120.450.860.4°£47.98 5 days
ESTNB2009-16-04 0.920.6604160.450.860.4°£50.85 5 days
ESTNB2009-18-04 0.920.6654180.450.860.4°£52.78 5 days
ESTNB2009-20-04 0.920.6654200.450.860.4°£52.78 5 days
ESTNB2009-22-04 0.920.6654220.450.860.4°£52.78 5 days
ESTNB2009-24-04 0.920.6704240.450.860.4°£55.65 5 days
ESTNB2010-6-04 120.850660.50.940.4°£44.03 5 days
ESTNB2010-8-04 120.855680.50.940.4°£44.03 5 days
ESTNB2010-10-04 120.8556100.50.940.4°£44.03 5 days
ESTNB2010-10-09 120.8556100.50.940.9°£44.03 5 days
ESTNB2010-15-09 120.8606150.50.940.9°£44.03 5 days
ESTNB2010-20-04 120.8656200.50.940.4°£47.08 5 days
ESTNB2010-20-09 120.8556250.50.940.9°£47.08 5 days
ESTNB2010-25-09 120.8706250.50.940.9°£47.08 5 days
ESTNB2010-30-04 120.8756300.50.940.4°£49.13 5 days
ESTNB2010-30-09 120.8756300.50.940.9°£49.13 5 days
ESTNB2010-35-09 120.8806350.50.940.9°£51.18 5 days
ESTNB2010-40-09 120.8856400.50.940.9°£53.23 5 days
ESTNB2010-50-09 120.8956500.50.940.9°£56.30 5 days
ESTNB2010-60-09 120.81056600.50.940.9°£59.38 5 days
ESTNB2010-70-09 120.81156700.50.940.9°£63.45 5 days
ESTNB2015-8-04 1.521.3555680.751.420.4°£44.03 5 days
ESTNB2015-10-04 1.521.35556100.751.420.4°£44.03 5 days
ESTNB2015-12-04 1.521.35556120.751.420.4°£44.03 5 days
ESTNB2015-15-09 1.521.35606150.751.420.9°£44.03 5 days
ESTNB2015-20-09 1.521.35656200.751.420.9°£47.08 5 days
ESTNB2015-30-09 1.521.35756300.751.420.9°£49.13 5 days
ESTNB2018-4-04 1.821.650640.91.730.4°£45.25 5 days
ESTNB2018-8-04 1.821.650680.91.730.4°£47.08 5 days
ESTNB2018-12-04 1.821.6556120.91.730.4°£47.08 5 days
ESTNB2018-16-04 1.821.6606160.91.730.4°£49.13 5 days
ESTNB2018-20-04 1.821.6656200.91.730.4°£51.18 5 days
ESTNB2018-24-04 1.821.6656240.91.730.4°£51.18 5 days
ESTNB2018-28-04 1.821.6706280.91.730.4°£51.18 5 days
ESTNB2018-32-04 1.821.6706320.91.730.4°£51.18 5 days
ESTNB2018-36-04 1.821.6756360.91.730.4°£53.23 5 days
ESTNB2018-38-04 1.821.6806380.91.730.4°£57.30 5 days
ESTNB2018-40-04 1.821.6806400.91.730.4°£57.30 5 days
ESTNB2020-8-04 221.7506811.920.4°£44.03 5 days
ESTNB2020-12-04 221.75561211.920.4°£44.03 5 days
ESTNB2020-16-04 221.76061611.920.4°£44.03 5 days
ESTNB2020-20-04 221.76562011.920.4°£46.05 5 days
ESTNB2020-25-09 221.76562511.920.9°£47.08 5 days
ESTNB2020-30-04 221.77063011.920.4°£49.13 5 days
ESTNB2020-30-09 Viewing221.77063011.920.9°£49.13 5 days
ESTNB2030-8-04 322.550681.52.860.4°£44.03 5 days
ESTNB2030-16-04 322.5556161.52.860.4°£44.03 5 days
ESTNB2030-20-04 322.5606201.52.860.4°£46.05 5 days
ESTNB2030-30-04 322.5706301.52.860.4°£49.13 5 days
ESTNB2030-40-04 322.5806401.52.860.4°£53.23 5 days
ESTNB2030-50-09 322.5906501.52.860.9°£56.30 5 days
ESTNB2030-60-09 322.51006601.52.860.9°£59.38 5 days
ESTNB2030-70-09 322.51106701.52.860.9°£63.45 5 days
ESTNB2040-20-10 4287082023.86£53.28 5 days
ESTNB2040-30-10 4288083023.86£55.48 5 days
ESTNB2040-40-10 4289084023.86£58.80 5 days
ESTNB2040-50-10 42810085023.86£64.38 5 days
ESTNB2040-60-10 42811086023.86£68.80 5 days
ESTNB2050-30-10 5210808302.54.86£55.48 5 days
ESTNB2050-40-10 5210908402.54.86£58.80 5 days
ESTNB2050-60-10 52101108602.54.86£68.80 5 days
ESTNB2060-30-10 62128083035.86£55.48 5 days
ESTNB2060-40-10 62129084035.86£58.80 5 days
ESTNB2060-50-10 621210085035.86£64.38 5 days
ESTNB2060-60-10 6212110106035.86£107.00 5 days
ESTNB2060-70-10 6212120107035.86£118.88 5 days
ESTNB2060-80-10 6212130108035.86£130.80 5 days
ESTNB2080-50-10 8214110105047.86£107.00 5 days
ESTNB2080-60-10 8214120106047.86£118.88 5 days
ESTNB2080-70-10 8214130107047.86£130.80 5 days
ESTNB2080-80-10 8214140128047.86£188.45 5 days
ESTNB2100-60-10 10218130126059.86£175.00 5 days
ESTNB2100-75-10 10218140127559.86£188.45 5 days

Other sizes in this range

with tools we think you'll like
All 106 →