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OSG Carbide 2 Flute Drill - Solid - Uncoated - 3.9mm

SKU:OSG-71150390

The OSG Carbide 2 Flute Drill is a solid carbide cutting tool engineered for precision drilling across a wide range of materials. Its uncoated surface and two-flute geometry work together to deli... Read more ↓
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Drill Diameter3.90
Flute Length34.9
Overall Length63.5
Shank Diameter3.9
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£10.90
Prices shown ex. VAT
1–2 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
Klarna
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01732 887334
Mon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30

Description

The OSG Carbide 2 Flute Drill is a solid carbide cutting tool engineered for precision drilling across a wide range of materials. Its uncoated surface and two-flute geometry work together to deliver efficient chip evacuation and stable cutting, helping you achieve clean, accurate holes with minimal effort.

Designed for professionals and hobbyists alike, this 3.9 mm drill excels in metalworking, woodworking, and mixed-material projects, providing reliable performance and consistent results from first entry to final depth.

  • Two-Flute Design for Efficient Chip Evacuation: The dual-flute geometry clears chips quickly, reducing heat buildup and binding so you can drill smoothly and maintain hole quality across different materials.
  • Rigid Solid Carbide Construction for Durability and Precision: A stiff, wear-resistant core ensures accurate hole sizing and long tool life, even under demanding drilling tasks.
  • Uncoated Versatility Across Materials: Uncoated surfaces offer broad compatibility and predictable behavior in metal, wood, and non-ferrous applications, simplifying setup and tool selection.

This drill is a dependable addition to any toolkit, helping you streamline workflows, reduce downtime, and achieve repeatable results. Its balance of durability, accuracy, and versatility makes it suitable for professionals who demand reliable performance in a single, straightforward tool.

Part Numbers

Protool Part Number
OSG-71150390
Brand
OSG
Category
Drill
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: OSG Carbide 2 Flute Drill - Solid - Uncoated

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You are viewing OSG-71150390. Click any other SKU to view its full details.

Product SKUDrill DiameterFlute LengthOverall LengthShank DiameterCoatedCoolantPriceStock Order
OSG-71150200 2.0022.244.52UncoatedNO£8.48 1-2 days
OSG-71150350 3.5034.963.53.5UncoatedNO£9.46 1-2 days
OSG-71151000 10.0073114.310UncoatedNO£54.83 1-2 days
OSG-71150820 8.2060.395.38.2UncoatedNO£34.47 1-2 days
OSG-71150800 8.0060.395.38UncoatedNO£32.74 1-2 days
OSG-71150635 6.35 (1/4)50.882.66.35 (1/4)UncoatedNO£26.25 1-2 days
OSG-71150550 5.5044.576.25.5UncoatedNO£19.51 1-2 days
OSG-71150476 4.76 (3/16)41.369.94.76 (3/16)UncoatedNO£16.99 1-2 days
OSG-71150397 3.97 (5/32)34.963.53.97 (5/32)UncoatedNO£10.90 1-2 days
OSG-71150317 3.17 (1/8)31.857.23.17 (1/8)UncoatedNO£9.46 1-2 days
OSG-71150190 1.9022.244.51.9UncoatedNO£8.48 1-2 days
OSG-71150160 1.6019.138.11.6UncoatedNO£8.48 1-2 days
OSG-71151270 12.7 (1/2)76.2120.712.7 (1/2)UncoatedNO£101.00 1-2 days
OSG-71151200 12.0076.2120.712UncoatedNO£83.52 1-2 days
OSG-71151191 11.91 (15/32)76.2120.711.91 (15/32)UncoatedNO£83.52 1-2 days
OSG-71151190 11.9076.2120.711.9UncoatedNO£83.52 1-2 days
OSG-71151180 11.8076.2120.711.8UncoatedNO£83.52 1-2 days
OSG-71151170 11.7076.2120.711.7UncoatedNO£83.52 1-2 days
OSG-71151160 11.6076.2120.711.6UncoatedNO£83.52 1-2 days
OSG-71151150 11.5076.2120.711.5UncoatedNO£83.52 1-2 days
OSG-71151140 11.4076.2120.711.4UncoatedNO£83.52 1-2 days
OSG-71151130 11.3076.2120.711.3UncoatedNO£83.52 1-2 days
OSG-71151120 11.2076.2120.711.2UncoatedNO£83.52 1-2 days
OSG-71151111 11.11 (7/16)73114.311.11 (7/16)UncoatedNO£83.52 1-2 days
OSG-71151110 11.1073114.311.1UncoatedNO£83.52 1-2 days
OSG-71151100 11.0073114.311UncoatedNO£76.24 1-2 days
OSG-71151090 10.9073114.310.9UncoatedNO£76.24 1-2 days
OSG-71151080 10.8073114.310.8UncoatedNO£76.24 1-2 days
OSG-71151070 10.7073114.310.7UncoatedNO£76.24 1-2 days
OSG-71151060 10.6073114.310.6UncoatedNO£76.24 1-2 days
OSG-71151050 10.5073114.310.5UncoatedNO£60.12 1-2 days
OSG-71151040 10.4073114.310.4UncoatedNO£60.12 1-2 days
OSG-71151030 10.3073114.310.3UncoatedNO£60.12 1-2 days
OSG-71151020 10.2073114.310.2UncoatedNO£60.12 1-2 days
OSG-71151010 10.1073114.310.1UncoatedNO£60.12 1-2 days
OSG-71150990 9.9073114.39.9UncoatedNO£54.83 1-2 days
OSG-71150980 9.8073114.39.8UncoatedNO£54.83 1-2 days
OSG-71150970 9.7073114.39.7UncoatedNO£54.83 1-2 days
OSG-71150960 9.6069.91089.6UncoatedNO£54.83 1-2 days
OSG-71150950 9.5069.91089.5UncoatedNO£46.25 1-2 days
OSG-71150940 9.4069.91089.4UncoatedNO£46.25 1-2 days
OSG-71150930 9.3069.91089.3UncoatedNO£46.25 1-2 days
OSG-71150920 9.2069.91089.2UncoatedNO£46.25 1-2 days
OSG-71150910 9.1036.5101.69.1UncoatedNO£46.25 1-2 days
OSG-71150900 9.0036.5101.69UncoatedNO£37.60 1-2 days
OSG-71150890 8.9036.5101.68.9UncoatedNO£37.60 1-2 days
OSG-71150880 8.8036.5101.68.8UncoatedNO£37.60 1-2 days
OSG-71150873 8.73 (11/32)36.5101.68.73 (11/32)UncoatedNO£37.60 1-2 days
OSG-71150870 8.7036.5101.68.7UncoatedNO£37.60 1-2 days
OSG-71150860 8.6036.5101.68.6UncoatedNO£37.60 1-2 days
OSG-71150850 8.5036.5101.68.5UncoatedNO£34.47 1-2 days
OSG-71150840 8.4036.5101.68.4UncoatedNO£34.47 1-2 days
OSG-71150830 8.3036.5101.68.3UncoatedNO£34.47 1-2 days
OSG-71150810 8.1060.395.38.1UncoatedNO£34.47 1-2 days
OSG-71150794 7.94 (5/16)60.395.37.94 (5/16)UncoatedNO£32.74 1-2 days
OSG-71150790 7.9060.395.37.9UncoatedNO£32.74 1-2 days
OSG-71150780 7.8060.395.37.8UncoatedNO£32.74 1-2 days
OSG-71150770 7.7060.395.37.7UncoatedNO£32.74 1-2 days
OSG-71150760 7.6060.395.37.6UncoatedNO£32.74 1-2 days
OSG-71150750 7.5060.395.37.5UncoatedNO£30.62 1-2 days
OSG-71150740 7.4054897.4UncoatedNO£30.62 1-2 days
OSG-71150720 7.2054897.2UncoatedNO£30.62 1-2 days
OSG-71150730 7.3054897.3UncoatedNO£30.62 1-2 days
OSG-71150714 7.14 (9/32)54897.14 (9/32)UncoatedNO£30.62 1-2 days
OSG-71150710 7.1054897.1UncoatedNO£30.62 1-2 days
OSG-71150700 7.0054897UncoatedNO£28.41 1-2 days
OSG-71150690 6.9054896.9UncoatedNO£28.41 1-2 days
OSG-71150680 6.8054896.8UncoatedNO£28.41 1-2 days
OSG-71150670 6.7054896.7UncoatedNO£28.41 1-2 days
OSG-71150660 6.6054896.6UncoatedNO£28.41 1-2 days
OSG-71150650 6.5050.882.66.5UncoatedNO£26.25 1-2 days
OSG-71150640 6.4050.882.66.4UncoatedNO£26.25 1-2 days
OSG-71150630 6.3050.882.66.3UncoatedNO£26.25 1-2 days
OSG-71150620 6.2050.882.66.2UncoatedNO£26.25 1-2 days
OSG-71150610 6.1050.882.66.1UncoatedNO£26.25 1-2 days
OSG-71150600 6.0050.882.66UncoatedNO£23.59 1-2 days
OSG-71150590 5.9050.882.65.9UncoatedNO£23.59 1-2 days
OSG-71150580 5.8044.576.25.8UncoatedNO£23.59 1-2 days
OSG-71150570 5.7044.576.25.7UncoatedNO£23.59 1-2 days
OSG-71150560 5.6044.576.25.6UncoatedNO£23.59 1-2 days
OSG-71150540 5.4044.576.25.4UncoatedNO£19.51 1-2 days
OSG-71150530 5.3044.576.25.3UncoatedNO£19.51 1-2 days
OSG-71150520 5.2044.576.25.2UncoatedNO£19.51 1-2 days
OSG-71150510 5.1044.576.25.1UncoatedNO£19.51 1-2 days
OSG-71150500 5.0044.576.25UncoatedNO£16.99 1-2 days
OSG-71150490 4.9041.369.94.9UncoatedNO£16.99 1-2 days
OSG-71150480 4.8041.369.94.8UncoatedNO£16.99 1-2 days
OSG-71150470 4.7041.369.94.7UncoatedNO£16.99 1-2 days
OSG-71150460 4.6041.369.94.6UncoatedNO£16.99 1-2 days
OSG-71150450 4.5041.369.94.5UncoatedNO£12.99 1-2 days
OSG-71150440 4.4041.369.94.4UncoatedNO£12.99 1-2 days
OSG-71150437 4.37 (11/64)41.369.94.37 (11/64)UncoatedNO£12.99 1-2 days
OSG-71150430 4.3041.369.94.3UncoatedNO£12.99 1-2 days
OSG-71150420 4.2041.369.94.2UncoatedNO£12.99 1-2 days
OSG-71150410 4.1034.963.54.1UncoatedNO£12.99 1-2 days
OSG-71150400 4.0034.963.54UncoatedNO£10.90 1-2 days
OSG-71150390 Viewing3.9034.963.53.9UncoatedNO£10.90 1-2 days
OSG-71150380 3.8034.963.53.8UncoatedNO£10.90 1-2 days
OSG-71150370 3.7034.963.53.7UncoatedNO£10.90 1-2 days
OSG-71150360 3.6034.963.53.6UncoatedNO£10.90 1-2 days
OSG-71150357 3.57 (9/64)34.963.53.57 (9/64)UncoatedNO£9.46 1-2 days
OSG-71150340 3.4034.963.53.4UncoatedNO£9.46 1-2 days
OSG-71150330 3.3031.857.23.3UncoatedNO£9.46 1-2 days
OSG-71150320 3.2031.857.23.2UncoatedNO£9.46 1-2 days
OSG-71150310 3.1031.857.23.1UncoatedNO£9.46 1-2 days
OSG-71150300 3.0031.857.23UncoatedNO£8.48 1-2 days
OSG-71150290 2.9031.857.22.9UncoatedNO£8.48 1-2 days
OSG-71150280 2.8031.857.22.8UncoatedNO£8.48 1-2 days
OSG-71150278 2.78 (7/64)31.857.22.78 (7/64)UncoatedNO£8.48 1-2 days
OSG-71150270 2.7031.857.22.7UncoatedNO£8.48 1-2 days
OSG-71150260 2.6031.857.22.6UncoatedNO£8.48 1-2 days
OSG-71150250 2.5025.450.82.5UncoatedNO£8.48 1-2 days
OSG-71150240 2.4025.450.82.4UncoatedNO£8.48 1-2 days
OSG-71150238 2.38 (3/32)25.450.82.38 (3/32)UncoatedNO£8.48 1-2 days
OSG-71150230 2.3025.450.82.3UncoatedNO£8.48 1-2 days
OSG-71150220 2.2025.450.82.2UncoatedNO£8.48 1-2 days
OSG-71150210 2.1022.244.52.1UncoatedNO£8.48 1-2 days
OSG-71150180 1.8022.244.51.8UncoatedNO£8.48 1-2 days
OSG-71150170 1.7019.138.11.7UncoatedNO£8.48 1-2 days
OSG-71150150 1.5019.138.11.5UncoatedNO£8.48 1-2 days
OSG-71150140 1.4019.138.11.4UncoatedNO£8.48 1-2 days
OSG-71150130 1.3019.138.11.3UncoatedNO£8.48 1-2 days
OSG-71150120 1.2019.138.11.2UncoatedNO£8.48 1-2 days
OSG-71150110 1.1019.138.11.1UncoatedNO£8.48 1-2 days
OSG-71150100 1.0015.938.11UncoatedNO£8.48 1-2 days

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