BEILI
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BEILI Tools M35 Cobalt 5% High Speed Steel Twist Jobber Drill Bit, Pack of 10 in Plastic Box (4.0mm,5/32)
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BEILI Tools M35 Cobalt 5% High Speed Steel Twist Jobber Drill Bit, Pack of 10 in Plastic Box (4.0mm,5/32)
High Efficiency in Drilling Metals, and Stainless Steel.
BEILI Tools M35 Cobalt 5% High Speed Steel Twist Jobber Drill Bit, Pack of 10 in Plastic Box (4.0mm,5/32")
Item #: 31731405

BEILI Tools M35 Cobalt 5% High Speed Steel Twist Jobber Drill Bit, Pack of 10 in Plastic Box (4.0mm,5/32")

89% of respondents would recommend this to a friend

Item #: 31731405

SHP 26

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What Stands Out

Superior Durability
Made from HSS M35 cobalt, these drill bits offer enhanced strength and longevity, outlasting standard bits and reducing the need for frequent replacements.
Precision Performance
Engineered for high heat resistance, these twist drill bits ensure clean and precise holes, perfectly addressing the needs of metalworking and woodworking enthusiasts.
Versatile Sizing
This pack includes 10 bits at 5.2mm and 13/64", providing a range of options for various drilling applications, catering directly to both professionals and DIY users.

Product Details

Shop BEILI Tools M35 Cobalt 5% High Speed Steel Twist Jobber Drill Bit, Pack of 10 in Plastic Box (4.0mm,5/32) online at a best price in Saint Helena. B08CL1BJR1
Brand NameBEILI
ModelBLDB2022178075
ManufacturerBEILI TOOLS
Part NumberBLDB2022178075
Material TypeAlloy Steel, Cobalt, Cobalt Steel, High Speed Steel (HSS), Stainless Steel
Shank TypeStraight
Surface RecommendationStainless,Plastic,Metal,Steel
Cutting Angle String135 degrees
Tool Flute TypeSpiral
MaterialAlloy Steel, Cobalt, Cobalt Steel, High Speed Steel (HSS), Stainless Steel
BrandBEILI
Item Weight1 lbs (450 grams)

Who Should Buy?

Suitable For
  • Professional Metalworkers

    Ideal for metalworkers needing durable, high-speed drilling in tough materials like stainless steel and other alloys.

  • DIY Enthusiasts

    Great for home projects, providing reliable performance when drilling metal, wood, or composite materials.

  • Industrial Applications

    Perfect for factories or workshops requiring precision drilling for high-volume production of metal components.

Not Suitable For
  • Softwood Users

    Not suitable for drilling softwoods, which require less durable bits for optimal performance and efficiency.

Product Description

BEILI Tools M35 Cobalt 5% High Speed Steel Twist Jobber Drill Bit, Pack of 10 in Plastic Box (4.0mm,5/32")

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What are HSS M35 Cobalt Twist Drill Bits used for?

    Answer: HSS M35 Cobalt Twist Drill Bits are specifically designed for drilling through hard materials like stainless steel, titanium, and other alloys. The cobalt content enhances their hardness and heat resistance, making them ideal for heavy-duty applications. They are particularly beneficial in metalworking industries or for DIY projects that require precision drilling in tough materials. A common use case is when fabricating metal structures or repairing metal components.
  • Question: How do I know which size drill bit to choose?

    Answer: Selecting the right size drill bit is crucial for achieving the desired hole diameter. The HSS M35 Cobalt Twist Drill Bits in this pack come in 10mm and 25/64" sizes, suited for various tasks. If you're working on specific projects, like creating holes for bolts or screws, ensure the bit's size matches the specification of your hardware. For instance, a 10mm bit is ideal for drilling pilot holes for large bolts, whereas the 25/64" bit fits medium-sized screws.
  • Question: Can these drill bits be used for wood and plastic?

    Answer: While HSS M35 Cobalt Twist Drill Bits are primarily designed for hard materials, they can be used for wood and plastic as well. However, it's advisable to use lower speeds and more care while drilling softer materials to prevent splintering and ensure precision. In woodworking projects, such as creating dowel holes, these bits can deliver clean finishes when handled properly.
  • Question: What makes cobalt drill bits different from standard HSS bits?

    Answer: Cobalt drill bits, like the HSS M35, contain a higher percentage of cobalt compared to standard High-Speed Steel (HSS) bits. This gives them improved durability, heat resistance, and the ability to maintain sharper edges longer. Their toughness makes them suitable for drilling into harder metals, which standard HSS bits may struggle with, especially when high temperatures are produced during the drilling process.
  • Question: Are these drill bits suitable for industrial applications?

    Answer: Yes, these HSS M35 Cobalt Twist Drill Bits are highly suitable for industrial applications. Their robust construction allows them to withstand the rigorous demands of machine shops or heavy manufacturing environments. They excel at penetrating tough materials and can be relied upon for high-speed drilling tasks without compromising on performance. In factories where precision is key, these bits can deliver reliable results.
  • Question: How should I store HSS M35 Cobalt Twist Drill Bits?

    Answer: Proper storage of HSS M35 Cobalt Twist Drill Bits is essential for maintaining their sharpness and effectiveness. Store them in a protective case or a drawer organizer to prevent them from getting dull or damaged by other tools. You can also use a drill bit holder that keeps them securely in place while reducing the risk of physical impacts. Regularly inspect them for any signs of wear to ensure longevity.
  • Question: Can I sharpen HSS M35 Cobalt Twist Drill Bits?

    Answer: Yes, you can sharpen HSS M35 Cobalt Twist Drill Bits to extend their lifespan. However, it's essential to use the correct sharpening tools and techniques to maintain the original angle of the cutting edges. Sharpening incorrectly can lead to reduced performance. For accurate results, consider using a professional sharpening service or guides specifically designed for drill bits, especially if you use them frequently.
  • Question: What drill speed should I use with these bits?

    Answer: The drill speed for HSS M35 Cobalt Twist Drill Bits depends on the material you are working with. For harder metals, use a lower speed (around 600 RPM) to control heat and improve cutting efficiency. On the contrary, softer materials like wood can handle higher speeds (up to 1800 RPM). Adjusting the speed according to your material will help achieve clean holes without dulling the bits rapidly.
  • Question: What types of projects are these drill bits ideal for?

    Answer: HSS M35 Cobalt Twist Drill Bits are ideal for a variety of projects, including automotive repair, metal fabrication, and woodworking. They excel in tasks involving hard metals, such as drilling holes for rivets or screws in machinery, as well as creating precision holes in metal braces or structural components. Additionally, hobbyists might find them useful for detailed metalwork or repairs around the home.
  • Question: Where can I buy HSS M35 Cobalt Twist Drill Bits, Pack of 5 (10mm, 25/64")?

    Answer: You can buy HSS M35 Cobalt Twist Drill Bits, Pack of 5 (10mm, 25/64") at Ubuy in Saint Helena. Ubuy offers a wide selection of high-quality tools and equipment, ensuring you can get reliable products for your drilling needs. Their user-friendly platform allows you to easily browse and order the bits you're looking for, making it a convenient choice for both professionals and DIY enthusiasts.

BEILI Jobber Drill Bits Editorial Review

**** The HSS M35 Cobalt Twist Drill Bits have garnered a mixed reception from users, with experiences largely hinging on the types of materials being drilled. Many customers appreciate the hardness of these cobalt bits, noting their performance when used for softer materials like aluminum and when drilling into mild steel of about 1/8 inch thickness. Users have pointed out that these bits seem to hold their own against wear better than cheaper alternatives, such as titanium-coated drill bits. However, dissatisfaction arises when drilling into harder materials. A significant number of customers reported that the bits wore out quickly, with some users experiencing the struggle of burning through multiple bits for just one hole on mild steel. Conversions between metric and imperial sizes have also created confusion, with users suggesting that the bits might not align perfectly with certain rivet sizes, affecting efficiency. Overall, while the HSS M35 Cobalt Twist Drill Bits are lauded for their durability with softer materials and appreciated for their longevity in metal materials, their performance does seem to diminish substantially when faced with tougher drilling tasks. **

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Pros

  • Durable for softer materials like aluminum and mild steel.
  • Hardness of cobalt provides better longevity compared to titanium bits.
  • Useful for precise measurements in rivet installation.

Cons

  • Quick wear and tear when drilling harder materials.

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SHP 26

Order now and get it around Saturday, September 19

QTY:

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Fastest cross-border delivery

Features & Benefits

  • Made from high-quality M35 5% Cobalt Alloy Steel.
  • Designed for exceptional durability in tough drilling tasks.
  • Sharp bit head and 135-degree point angle prevent walking.
  • Spiral flute ensures smooth and fast chip removal.
  • Compatible with various drills: drill press, magnetic drill press, power, and cordless drills.
  • Ideal for drilling metals like aluminum, copper, iron, and stainless steel.

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