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

OSG Carbide 2 Flute Drill - Solid - Uncoated - 4.1mm

SKU:OSG-71150410

The OSG Carbide 2 Flute Drill is a solid carbide cutting tool designed for precise, repeatable drilling across a wide range of materials. With a 4.1 mm diameter, it is ideal for creating accurate ... Read more ↓
P
M
K
S
H
Drill Diameter4.10
Flute Length34.9
Overall Length63.5
Shank Diameter4.1
View all specifications ↓
Download Cutting Data
£12.99
Prices shown ex. VAT
1–2 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

The OSG Carbide 2 Flute Drill is a solid carbide cutting tool designed for precise, repeatable drilling across a wide range of materials. With a 4.1 mm diameter, it is ideal for creating accurate holes in metalworking, woodworking, and fabrication tasks where clean, consistent results matter.

Its two-flute geometry promotes efficient chip evacuation and stable cutting, helping maintain hole geometry and reduce dwell time. The uncoated surface adds versatility, delivering reliable performance across different materials and setups.

  • Efficient chip evacuation: The 2-flute design clears chips quickly, minimizing chip packing and heat build-up for smoother, faster drilling.
  • Durable solid carbide construction: Built from solid carbide for excellent hardness and wear resistance, delivering long tool life even in demanding materials.
  • Uncoated versatility: An uncoated surface provides dependable drilling across metal, wood, and composites without coating-related prep or compatibility concerns.

Using the OSG Carbide 2 Flute Drill helps you achieve precise hole sizes with repeatable results, reducing rework and downtime. The robust carbide core holds its edge through tougher materials, so you can rely on consistent performance across jobs. Its straightforward design—no coatings to manage—means you can count on predictable results and quicker setup, making it a smart, long-term addition to your tool arsenal.

Part Numbers

Protool Part Number
OSG-71150410
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

View full collection →

You are viewing OSG-71150410. 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 Viewing4.1034.963.54.1UncoatedNO£12.99 1-2 days
OSG-71150400 4.0034.963.54UncoatedNO£10.90 1-2 days
OSG-71150390 3.9034.963.53.9UncoatedNO£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

Other sizes in this range

with tools we think you'll like
All 125 →