COMOWARE 10 Sizes M35 Cobalt Step Drill Bit, 1/4
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COMOWARE 10 Sizes M35 Cobalt Step Drill Bit, 1/4
The M35 cobalt HSS step drill is an ideal choice for drilling through a variety of materials such as stainless steel, metal sheet, wood, plastic, aluminum sheet, copper, and other metal sheets.
COMOWARE 10 Sizes M35 Cobalt Step Drill Bit, 1/4" to 1-3/8", Two-Spiral Flute Step Bit for Metal, Stainless Steel, Wood & Plastic, with 1/4" Hex Shank
Vare #: 9928787

COMOWARE 10 Sizes M35 Cobalt Step Drill Bit, 1/4" to 1-3/8", Two-Spiral Flute Step Bit for Metal, Stainless Steel, Wood & Plastic, with 1/4" Hex Shank

Vare #: 9928787

DKK 203

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The M35 cobalt HSS step drill is an ideal choice for drilling through a variety of materials such as stainless steel, metal sheet, wood, plastic, aluminum sheet, copper, and other metal sheets.
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Hvad der skiller sig ud

Titanium Coating
Enhanced durability and longevity ensure these drill bits withstand extensive use while providing excellent cutting performance in various materials, offering significant value over standard drill bits.
Automatic Center Punch
Designed for precision, the included automatic center punch eliminates the need for a manual punch, providing accurate starting points for drilling and reducing potential material damage.
Compact Aluminum Case
The set is packaged in a sturdy aluminum case for easy storage and portability, making it an ideal choice for DIY enthusiasts and professionals alike who need organized tools on the go.

Produktdetaljer

Shop the best selection of COMOWARE Step Drill Bit Set on Ubuy Greenland. Titanium-coated, short length, double cutting blades. Fast and accurate drilling. Complete with aluminum case.
  • High Speed Steel black and gold coating for corrosion resistance, durability, and reduced friction
  • Step drill bits for processing different diameter holes, suitable for metal/wood/plastic countersink
  • Split point tip at 118 degrees for increased wear resistance, two flute design for smoother cutting
  • Drill bits holder with size index for easy storage and organizing
  • Set of 5 drill bits with common sizes, suitable for most brands in the market
  • Sizes included in the set: #1: 1/4 to 1-3/8, #2: 3/16 to 7/8, #3: 1/4 to 3/4, #4: 1/8 to 1/2, #5: 3/16 to 1/2
Brand NameCOMOWARE
ModelCNStepSpiral
Set Name10-Piece Set
Unit Count1 Count
Number of Packs1
ManufacturerCOMOWARE
Part NumberCNStepSpiral
Number of Pieces10
Included Componentsstep drill bits
Cutting Diameter1.38 inches (3.5 cm)
Material TypeCobalt, Cobalt Steel, High Speed Steel (HSS), Stainless Steel
Finish TypesTitanium
Shank TypeHex
Surface RecommendationAluminum,Copper,Metal,Plastic,Stainless Steel,Wood
Cutting Angle String118 degrees
Tool Flute TypeSpiral
Point StyleSplit Point
Number of Flutes2
MaterialCobalt, Cobalt Steel, High Speed Steel (HSS), Stainless Steel
Finish TypeTitanium
Item Weight1.5 lbs (680 grams)

Hvem bør købe?

Suitable For
  • DIY Enthusiasts

    Perfect for home projects requiring multiple hole sizes without changing bits, offering convenience and versatility.

  • Professionals

    Ideal for contractors and tradesmen who need reliable, durable bits for various materials and quick adjustments.

  • Metal Workers

    Excellent choice for metalworking applications thanks to titanium coating enhancing durability and cutting efficiency.

Not Suitable For
  • Occasional Users

    Casual users may not require a complete set offering multiple sizes, making it potentially excessive.

Produktbeskrivelse

COMOWARE 10 Sizes M35 Cobalt Step Drill Bit, 1/4" to 1-3/8", Two-Spiral Flute Step Bit for Metal, Stainless Steel, Wood & Plastic, with 1/4" Hex Shank

Har du spørgsmål? Chat med os

Kundespørgsmål og svar

  • spørgsmål: What materials can the COMOWARE Step Drill Bit Set be used on?

    svar: The COMOWARE Step Drill Bit Set is designed to work effectively with various materials, including metal, wood, plastic, and drywall. This versatility makes it an essential tool for DIY enthusiasts and professionals alike, as it allows users to drill clean holes in different surfaces. The titanium coating enhances drilling performance and durability, reducing wear and tear. For example, if you are creating custom cabinetry, you can easily drill holes through wood and metal hardware using this set.
  • spørgsmål: How does the automatic center punch feature work?

    svar: The automatic center punch included in the set serves as a guide to help you create precise starting points for drilling. Simply position the punch over the desired location and press down; the spring-loaded mechanism will create a small indentation to prevent the drill bit from slipping. This feature is especially useful when working with harder materials, ensuring accuracy in your projects. For instance, when installing door handles or hardware, using the center punch helps achieve perfect alignment.
  • spørgsmål: What is the advantage of the titanium coating on these bits?

    svar: The titanium coating on the step drill bits significantly enhances their performance and longevity. This coating reduces friction, allowing for smoother drilling, while also providing resistance to wear and heat. As a result, you can achieve faster drilling speeds and cleaner holes. If you're tackling a long-term project, like renovation work or metal fabrication, the durability of titanium-coated bits ensures that you won't need to replace them frequently, ultimately saving you time and effort.
  • spørgsmål: How many sizes does the COMOWARE Step Drill Bit Set cover?

    svar: This 5-piece step drill bit set covers an impressive range of 50 sizes, making it highly versatile for various applications. The incremental step design allows users to drill holes of different diameters with a single tool, reducing the need for multiple bit changes. Whether you're working on plumbing, electrical installations, or any custom projects, having an extensive size range means you can find the perfect fit without hassle.
  • spørgsmål: Are these drill bits suitable for professional use?

    svar: Yes, the COMOWARE Step Drill Bit Set is suitable for professional use. Its high-speed steel construction, coupled with titanium coating, provides the strength and precision needed in commercial applications. Professionals in fields like construction and manufacturing often choose this set for its reliability and versatility. Whether you're a contractor tackling complex projects or a machinist requiring precise drilling, this set can handle demanding tasks efficiently.
  • spørgsmål: What is the benefit of having double cutting blades?

    svar: The double cutting blades on the COMOWARE Step Drill Bits enhance cutting efficiency and decrease the time required to drill holes. This design allows for a smoother drilling experience, as both blades work simultaneously to reduce resistance and improve accuracy. Whether you're drilling through thin sheet metal or harder materials, the dual blades help create clean and precise holes. This feature is particularly beneficial in high-paced work environments where time efficiency is critical.
  • spørgsmål: Can I use this step drill bit set with a regular drill?

    svar: Yes, the COMOWARE Step Drill Bit Set is compatible with most standard drills, including handheld and drill press models. It simply requires a chuck that can accommodate the shank diameter of the bits. When used with a variable speed drill, you can achieve optimal performance while drilling through various materials. This flexibility allows DIYers to integrate the set into their existing toolkits, enhancing their capabilities without needing specialized equipment.
  • spørgsmål: How should I store the drill bit set to ensure longevity?

    svar: To ensure the longevity of your COMOWARE Step Drill Bit Set, it is important to store the bits in their included aluminum case after use. The case provides protection against moisture and dust, which can cause corrosion or dulling. Additionally, keeping the bits organized in the case prevents damage from mishandling or collisions with other tools. For users regularly utilizing these bits, maintaining proper storage will help preserve their sharpness and functionality over time.
  • spørgsmål: Is the set suitable for home DIY projects?

    svar: Absolutely, the COMOWARE Step Drill Bit Set is perfect for home DIY projects. Its ease of use and versatility makes it an excellent choice for anyone looking to tackle home improvements, crafts, or repairs. From installing shelves to creating customized furniture, these bits will provide smooth, precise holes in various materials. Whether you're a beginner or an experienced DIYer, this set enhances your tool collection and allows you to complete projects with professional results.
  • spørgsmål: Where can I buy the COMOWARE Step Drill Bit Set?

    svar: You can purchase the COMOWARE Step Drill Bit Set conveniently at Ubuy in Greenland. Ubuy offers a wide selection of quality products, ensuring you can easily obtain this comprehensive drill bit set and benefit from its versatility and high-performance features for your projects.

COMOWARE Step Drill Bits Editorial Review

The Comoware Step Drill Bit is a versatile tool that can be used for various DIY projects. It can be used on PVC, wood and even steel with the recommended cutting oil. However, it may not be as effective as regular drill bits or hole saws for thicker materials. The product is made in China and sold in the United States by a Chinese-owned company with no website. Overall, customers have expressed varying degrees of satisfaction with the product's durability and performance.

Kundeanmeldelser & vurderinger

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Fordele

  • Versatile tool for different DIY projects
  • Can be used on various materials including PVC, wood, and steel
  • Durable and long-lasting, according to some customers
  • Great price point
  • Fits both 3/8 and 1/4" collets and can be used with a Ryobi battery-operated drill

Ulemper

  • May not be as effective as regular drill bits or hole saws for thicker materials

Platformstillid & Køberens Tillid

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Jasmin
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10 September 2026 · via Trustpilot
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“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · via Trustpilot
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“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot
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Egenskaber og fordele

  • M35 cobalt HSS step drill for drilling through various materials
  • Spiral flute design prevents metal filings and allows for smoother drilling
  • Suitable for home DIY and general building/engineering use
  • Hex Shank for quick change
  • Fits easily and securely into all power tools

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