Bosch HSS-G Metal Drill Bit 10mm - 5 Pcs/Pack

Specifications include: Material – High-Speed Steel (HSS-G); Diameter – 10 mm; Pack size – 5 pieces; Tip – Center-ground for accuracy; Heat and wear resistance for longer life; Compatible with a wide range of drills.

Insert the bit into your drill’s chuck and tighten securely. Use a cutting oil or lubricant, set an appropriate speed for metal, apply steady, light pressure, and withdraw occasionally to clear chips. Avoid overheating and keep the drill perpendicular to the work surface for straight holes.

This bit is well-suited for drilling common metals like mild steel, aluminum, brass, and copper. For very hard or exotic metals, consider using specialized bits or carbide options.

The centered tip improves initial hole starting accuracy and helps maintain a consistent drilling depth, reducing wandering and producing neater holes.

If you need smaller holes, you might opt for a 6mm or 8mm HSS-G set; for larger holes, a 12mm or bigger set could be suitable. For reference, Bosch HSS-G 6mm and 8mm variants are also offered on Fepy: https://fepy.com/product/bosch-hss-g-metal-drill-bit-6mm-5-pcs-pack and https://fepy.com/product/bosch-hss-g-metal-drill-bit-8mm-5-pcs-pack. These can be good complements to your 10mm set depending on the project.

This bit is designed to fit standard drill chucks commonly found on household and professional drills. It typically accommodates 1/4 inch to 3/8 inch chucks, and most modern cordless and corded drills. Always verify your chuck size to ensure a secure fit.

HSS-G bits are known for durability and long-lasting sharpness, especially with proper lubrication and moderate drilling speed. Life will vary with material hardness, feed rate, and cooling, but the centered-ground tip helps maintain cutting efficiency over time.

Keep bits clean and dry, remove chips after use, apply a light lubricant or cutting oil when drilling metal, store in the included case or a protective holder, and avoid overheating by using appropriate speeds and gentle feed pressure.

Yes, returns are available under Fepy's standard return policy. If you need to return the item, contact Fepy customer support to start the process and confirm eligibility.

Consider the holes you need to drill: for larger holes, a 10mm bit is suitable, but for smaller openings you might use a 6mm or 8mm. For very large holes, you’d look at larger sizes. Having a range of sizes in HSS-G can cover most metal drilling tasks efficiently.