Four Spiral Flute Step Drill Bit Set, 3PCS 1/8-7/8 (34 Sizes), High-Speed Steel Unibit Step Bits with 1/4 Hex Shank for Stainless Steel Metal Aluminum Wood Plastic
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Four Spiral Flute Step Drill Bit Set, 3PCS 1/8-7/8 (34 Sizes), High-Speed Steel Unibit Step Bits with 1/4 Hex Shank for Stainless Steel Metal Aluminum Wood Plastic
Handle Drilling Tasks with Ease: With four sharp cutting blades, step drill bit set ensures swift, smooth drilling, effortlessly cutting through steel, aluminum, copper, and other tough materials like a hot knife through butter!
Four Spiral Flute Step Drill Bit Set, 3PCS 1/8"-7/8" (34 Sizes), High-Speed Steel Unibit Step Bits with 1/4" Hex Shank for Stainless Steel Metal Aluminum Wood Plastic
Numéro d'article: 222425950

Four Spiral Flute Step Drill Bit Set, 3PCS 1/8"-7/8" (34 Sizes), High-Speed Steel Unibit Step Bits with 1/4" Hex Shank for Stainless Steel Metal

Numéro d'article: 222425950

XOF 30143

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Handle Drilling Tasks with Ease: With four sharp cutting blades, step drill bit set ensures swift, smooth drilling, effortlessly cutting through steel, aluminum, copper, and other tough materials like a hot knife through butter!
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Ce qui se démarque

Versatile Sizes
Includes 59 different sizes ranging from 1/8" to 7/8", offering the flexibility to tackle a variety of drilling tasks across multiple materials with ease.
Durable Material
Constructed from high-speed steel, these step bits provide superior strength and longevity, ensuring they withstand rigorous use on stainless steel, aluminum, wood, and plastic without dulling.
Efficient Design
The spiral flute design enhances chip removal and prevents clogging, allowing for smoother and faster drilling, resulting in clean holes with minimal effort.

Détails du produit

Shop Four Spiral Flute Step Drill Bit Set, 3PCS 1/8-7/8 (34 Sizes), High-Speed Steel Unibit Step Bits with 1/4 Hex Shank for Stainless Steel Metal Aluminum Wood Plastic online at a best price in Senegal. B0DLN1JR2P
Brand NameBestwork
Set Name3-Piece
Unit Count3.0 Count
ManufacturerBestwork
Part NumberBS2228
Number of Pieces3
Included Components3 Pcs Step Drill Bit Set
Material TypeHigh Speed Steel (HSS)
Finish TypesUncoated
Shank TypeHEX
Surface RecommendationAluminum, Metal, Stainless Steel
Cutting Angle String118 Degrees
Tool Flute TypeSpiral
Number of Flutes4
MaterialHigh Speed Steel (HSS)
Finish TypeUncoated
BrandBestwork
Item Weight1.2 lbs (540 grams)

DESCRIPTION DU PRODUIT

Four Spiral Flute Step Drill Bit Set, 3PCS 1/8"-7/8" (34 Sizes), High-Speed Steel Unibit Step Bits with 1/4" Hex Shank for Stainless Steel Metal Aluminum Wood Plastic

Vous avez une question ? Chattez avec nous

Questions et réponses des clients

  • question: What are the key features of the M35 Cobalt HSS Step Drill Bit Set?

    répondre: The M35 Cobalt HSS Step Drill Bit Set includes four spiral flute unibit step bits ranging from 1/8" to 7/8". It features a wear-resistant TiAlN coating that enhances durability, reducing friction and heat during drilling. This set is specifically designed for versatility, allowing users to drill multiple hole sizes with ease. Ideal for applications like metalworking and DIY projects, these bits ensure clean and precise cuts, making them perfect for professionals and hobbyists alike.
  • question: What materials can I drill with this step drill bit set?

    répondre: This M35 Cobalt HSS Step Drill Bit Set is optimized for drilling a variety of materials, including stainless steel, aluminum, plastic, and wood. The cobalt content increases the hardness and heat resistance of the bits, allowing them to handle tough materials effectively. Whether working on automotive projects, electrical installations, or general maintenance tasks, these bits will provide superior performance, ensuring clean and accurate holes every time.
  • question: How do I maintain the M35 Cobalt HSS Step Drill Bits?

    répondre: To maintain the M35 Cobalt HSS Step Drill Bits, clean them after each use to remove debris and prevent rust formation. Store them in a dry place, preferably in the provided case, to protect them from damage. Regularly inspect the cutting edges for signs of wear and sharpness; if they become dull, consider sharpening them to restore their effectiveness. Proper maintenance ensures the longevity and high performance of the step bits, making them a reliable tool in your collection.
  • question: Can these step drill bits be used with a hand drill?

    répondre: Yes, the M35 Cobalt HSS Step Drill Bits are designed to be compatible with standard hand drills. The 1/4" hex shank allows for easy attachment, ensuring a secure fit in your drill. Their design is efficient for both manual and powered drilling, enabling users to achieve precise cuts in various materials. Whether you are a novice DIY enthusiast or a seasoned professional, utilizing these bits with a hand drill can enhance your drilling experience.
  • question: What is the advantage of a TiAlN coating on drill bits?

    répondre: The TiAlN (Titanium Aluminum Nitride) coating on drill bits, including the M35 Cobalt HSS Step Drill Bit Set, provides significant advantages. It enhances heat resistance, allowing the bits to operate at higher speeds without overheating. This coating also reduces friction during drilling, leading to smoother cuts and increasing the lifespan of the bits. With improved durability, these coated bits are ideal for high-performance tasks involving tough materials, making them a valuable addition to any tool kit.
  • question: Are these step drill bits suitable for professional use?

    répondre: Absolutely! The M35 Cobalt HSS Step Drill Bit Set is crafted with professional users in mind. The cobalt construction ensures they can withstand rigorous use across various applications, from industrial tasks to automotive repairs. Their ability to deliver clean and smooth holes in tough materials makes them a preferred choice for electricians, machinists, and fabricators. Investing in these high-quality step bits can significantly enhance your efficiency and precision in professional settings.
  • question: What sizes are included in the M35 Cobalt Step Drill Bit Set?

    répondre: The M35 Cobalt HSS Step Drill Bit Set features a comprehensive range of sizes, specifically from 1/8" to 7/8". This graduated sizing allows users to drill multiple hole diameters with a single tool, eliminating the need for switching out bits. The versatility of this set makes it suitable for various tasks, whether you are creating pilot holes, enlarging existing holes, or crafting new openings in a diverse range of materials.
  • question: How does the spiral flute design benefit drilling?

    répondre: The spiral flute design of the M35 Cobalt HSS Step Drill Bits greatly enhances their performance by facilitating efficient chip removal during drilling. This design reduces the likelihood of bit binding and overheating, allowing for faster drilling speeds and cleaner holes. Additionally, it improves drill stability and precision, ensuring that users can achieve accurate results even in tough materials. This makes the bits especially valuable for both intricate tasks and larger projects.
  • question: Where can I buy M35 Cobalt HSS Step Drill Bit Set in Senegal?

    répondre: You can purchase the M35 Cobalt HSS Step Drill Bit Set from Ubuy in Senegal. Ubuy offers a wide selection of quality tools and hardware, ensuring reliable service and product availability. By shopping with Ubuy, you can easily find the M35 Cobalt step drill bits along with various other professional-grade tools for your projects.
  • question: Is there a specific drilling speed recommended for these bits?

    répondre: While the optimal drilling speed can vary based on the material, a general guideline for the M35 Cobalt HSS Step Drill Bits is to start at a moderate speed and adjust as necessary. For tougher materials like stainless steel, a lower speed with moderate pressure is advisable to prevent overheating. Conversely, for softer materials like plastic or wood, a higher speed can be used. Ultimately, experimentation based on your specific application will help you achieve the best results.

Bestwork Drill Bits Editorial Review

The BestWork step drill kit has garnered positive feedback from a significant number of users, particularly praised for its sharpness and cutting efficiency. Reviewers, including seasoned mechanics with decades of experience, highlight the ability of these drill bits to slice through materials like wood and aluminum with ease, often likening their cutting performance to a "hot knife through butter." Users report clean cuts with minimal tear-out, especially noted when drilling through spruce and aluminum tubing. The kit features five step drills, each designed to tackle a range of tasks—from 1/8" to 1 3/8" bits with a variety of hex shank sizes. Many customers appreciate the compact plastic storage case, although some note its flimsy nature, stating that while the case may not be the sturdiest, the quality of the drill bits themselves more than compensates. Users have found these tools to be durable, maintaining their sharpness even after multiple uses, which adds significant value to the purchase. That said, there are some mixed reviews regarding their performance on tougher materials, particularly steel. A few customers expressed disappointment, reporting rapid dulling when attempting to drill into steel, indicating that while the bits excel in softer materials, they may not be suitable for all applications. Overall, the BestWork step drill kit is recommended for those looking for reliable and sharp drill bits for woodworking and light metalwork, though users should be cautious if heavy-duty steel drilling is their primary need. **

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Avantages

  • Extremely sharp and efficient cutting performance
  • Produces clean holes with minimal tear-out
  • Excellent value for the price
  • Durable, maintaining sharpness after multiple uses
  • Compact storage case for easy organization

Les inconvénients

  • Flimsy plastic storage case

CONFIANCE EN LA PLATEFORME & PROTECTION DE L'ACHETEUR

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23 July 2026 · via Trustpilot
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

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“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

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XOF 30143

Commandez maintenant et recevez votre commande aux alentours du Vendredi, Août 21

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Nos meilleurs partenaires logistiques
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Caractéristiques et avantages

  • Enhanced stability with a multi-flute design minimizes vibrations for precise drilling.
  • Optimized cutting performance with 23% faster feed rates and ±0.05mm accuracy.
  • Made from upgraded M35 material with titanium coating for superior hardness.
  • Versatile set includes 3PCS with 13 steps for various hole sizes.
  • Quick release hex shank for secure connections and easy changes.
  • Handy storage case for organization and clear markings for quick identification.

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