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Somta Stub Drill - HSS-E Parabolic Flute TiAlN COATED - 7.1mm

Somta Stub Drill - HSS-E Parabolic Flute TiAlN COATED - 7.1mm

SKU:1630710X

The Somta Stub Drill is a high-performance HSS-E drill designed for demanding metalworking tasks. With a 7.1 mm diameter and a TiAlN coating, this stub-length drill combines rigidity, wear resist... Read more ↓
P
M
K
Drill Diameter7.10
Flute Length34
Overall Length74
SubstrateHSS-E
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£8.27
Prices shown ex. VAT
In Stock
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30+ years expertise
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Description

The Somta Stub Drill is a high-performance HSS-E drill designed for demanding metalworking tasks. With a 7.1 mm diameter and a TiAlN coating, this stub-length drill combines rigidity, wear resistance, and reliable cutting performance to help you achieve precise holes in tough materials. The parabolic flute design promotes smooth chip evacuation, minimizes heat build-up, and extends tool life for ongoing productivity.

  • Parabolic flute for efficient chip evacuation: keeps chips moving away from the cutting edge, reducing heat and helping maintain sharpness for cleaner, more consistent holes.
  • TiAlN coating for wear and heat resistance: provides superior surface protection against wear, improves lubricity during cutting, and withstands higher temperatures for longer tool life.
  • Stub length for rigidity and precision: delivers excellent stability and reduced tool deflection, resulting in accurate hole size and better hole concentricity in challenging workpieces.

Designed to support faster setup, fewer tool changes, and dependable performance, this 7.1 mm Somta Stub Drill is a reliable choice for engineers, machinists, and hobbyists aiming for precise holes in demanding applications without compromising on durability or consistency.

Part Numbers

Protool Part Number
1630710X
Brand
Somta
Category
Drill
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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

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: Somta Stub Drill - HSS-E Parabolic Flute TiAlN COATED (163-X)

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You are viewing 1630710X. Click any other SKU to view its full details.

Product SKUDrill DiameterFlute LengthOverall LengthShank DiameterPriceStock Order
1630100X 1.006261£2.65 In Stock
1630110X 1.107281.1£2.65 In Stock
1630120X 1.208301.2£2.65 In Stock
1630130X 1.308301.3£2.65 In Stock
1630140X 1.409321.4£2.65 In Stock
1630150X 1.509321.5£2.69 In Stock
1630160X 1.6010341.6£2.69 In Stock
1630170X 1.7010341.7£2.69 In Stock
1630180X 1.8011361.8£2.69 In Stock
1630190X 1.9011361.9£2.69 In Stock
1630200X 2.0012382£2.80 1-2 days
1630210X 2.1012382.1£2.80 In Stock
1630220X 2.2013402.2£2.80 In Stock
1630230X 2.3013402.3£2.80 In Stock
1630240X 2.4014432.4£2.80 1-2 days
1630250X 2.5014432.5£2.82 1-2 days
1630260X 2.6014432.6£2.82 In Stock
1630270X 2.7016462.7£2.82 1-2 days
1630280X 2.8016462.8£2.82 1-2 days
1630290X 2.9016462.9£2.82 1-2 days
1630300X 3.0016463£2.93 In Stock
1630310X 3.1018493.1£3.37 In Stock
1630320X 3.2018493.2£3.37 In Stock
1630330X 3.3018493.3£3.37 1-2 days
1630340X 3.4020523.4£3.73 In Stock
1630350X 3.5020523.5£4.75 In Stock
1630360X 3.6020523.6£4.75 In Stock
1630370X 3.7020523.7£4.75 In Stock
1630380X 3.8022553.8£4.75 In Stock
1630390X 3.9022553.9£4.75 In Stock
1630400X 4.0022554£5.66 In Stock
1630410X 4.1022554.1£5.66 In Stock
1630420X 4.2022554.2£5.66 1-2 days
1630430X 4.3024584.3£5.66 In Stock
1630440X 4.4024584.4£5.66 In Stock
1630450X 4.5024584.5£5.70 In Stock
1630460X 4.6024584.6£5.70 In Stock
1630480X 4.8026624.8£5.70 In Stock
1630490X 4.9026624.9£5.70 In Stock
1630500X 5.0026625£5.98 1-2 days
1630510X 5.1026625.1£5.98 In Stock
1630520X 5.2026625.2£5.98 In Stock
1630530X 5.3026625.3£5.98 In Stock
1630540X 5.4028665.4£5.98 In Stock
1630550X 5.5028665.5£6.70 In Stock
1630560X 5.6028665.6£6.70 In Stock
1630570X 5.7028665.7£6.70 In Stock
1630580X 5.8028665.8£6.70 In Stock
1630590X 5.9028665.9£6.70 In Stock
1630600X 6.0028666£7.29 In Stock
1630610X 6.1031706.1£7.29 In Stock
1630620X 6.2031706.2£7.29 In Stock
1630630X 6.3031706.3£7.29 In Stock
1630640X 6.4031706.4£7.29 In Stock
1630650X 6.5031706.5£7.89 In Stock
1630660X 6.6031706.6£7.89 In Stock
1630670X 6.7031706.7£7.89 In Stock
1630680X 6.8034746.8£7.89 In Stock
1630690X 6.9034746.9£7.89 In Stock
1630700X 7.0034747£8.27 In Stock
1630710X Viewing7.1034747.1£8.27 In Stock
1630720X 7.2034747.2£8.27 In Stock
1630730X 7.3034747.3£8.27 In Stock
1630740X 7.4034747.4£8.27 In Stock
1630750X 7.5034747.5£9.54 In Stock
1630760X 7.6037797.6£9.54 In Stock
1630770X 7.7037797.7£9.54 In Stock
1630780X 7.8037797.8£9.54 In Stock
1630790X 7.9037797.9£9.54 In Stock
1630800X 8.0037798£10.05 In Stock
1630810X 8.1037798.1£10.05 In Stock
1630820X 8.2037798.2£10.05 In Stock
1630830X 8.3037798.3£10.05 In Stock
1630840X 8.4037798.4£10.05 In Stock
1630850X 8.5037798.5£12.23 1-2 days
1630860X 8.6040848.6£12.23 In Stock
1630870X 8.7040848.7£12.23 In Stock
1630880X 8.8040848.8£12.23 In Stock
1630890X 8.9040848.9£12.23 In Stock
1630900X 9.0040849£12.51 In Stock
1630910X 9.1040849.1£12.51 In Stock
1630920X 9.2040849.2£12.51 In Stock
1630930X 9.3040849.3£12.51 In Stock
1630940X 9.4040849.4£12.51 In Stock
1630950X 9.5040849.5£13.23 In Stock
1630960X 9.6043899.6£13.23 In Stock
1630970X 9.7043899.7£13.23 In Stock
1630980X 9.8043899.8£13.23 In Stock
1630990X 9.9043899.9£13.23 In Stock
1631000X 10.00438910£14.39 In Stock
1631020X 10.20438910.2£14.39 In Stock
1631050X 10.50438910.5£15.39 In Stock
1631080X 10.80479510.8£15.39 1-2 days
1631100X 11.00479511£16.30 In Stock
1631120X 11.20479511.2£16.98 In Stock
1631150X 11.50479511.5£17.07 In Stock
1631200X 12.005110212£19.67 In Stock
1631250X 12.505110212.5£22.92 In Stock
1631300X 13.005110213£23.89 In Stock

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