Ruko
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RUKO 250851TRO Jobber Length Drill Bit Kit, High Speed Steel (M2), TiN Coated, Ground with Split Point, 1/16 to 1/2 (Set of 29)
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RUKO 250851TRO Jobber Length Drill Bit Kit, High Speed Steel (M2), TiN Coated, Ground with Split Point, 1/16 to 1/2 (Set of 29)
Achieves longer tool life with a TiN wear-resistant coating!
RUKO 250851TRO Jobber Length Drill Bit Kit, High Speed Steel (M2), TiN Coated, Ground with Split Point, 1/16" to 1/2" (Set of 29)
Item #: 144298786

RUKO 250851TRO Jobber Length Drill Bit Kit, High Speed Steel (M2), TiN Coated, Ground with Split Point, 1/16" to 1/2" (Set of 29)

99% of respondents would recommend this to a friend

Item #: 144298786

NZD 354

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Achieves longer tool life with a TiN wear-resistant coating!
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What Stands Out

High-Speed Steel
Crafted from M2 high-speed steel, ensuring exceptional durability and longevity, this drill bit kit withstands wear and tear, making it ideal for heavy-duty applications.
TiN Coating
Titanium Nitride (TiN) coating enhances performance and reduces friction, leading to cooler drilling temperatures, longer tool life, and reduced wear on the bits compared to standard uncoated options.
Comprehensive Set
With 29 varied sizes from 1/16” to 1/2”, this kit meets diverse drilling needs, providing versatility and convenience for both professional and DIY users looking for a comprehensive solution.

Product Details

Shop RUKO 250851TRO Jobber Length Drill Bit Kit, High Speed Steel (M2), TiN Coated, Ground with Split Point, 1/16 to 1/2 (Set of 29) online at a best price in Cook Islands. B00U7971O2
Brand NameRuko
Model250851TRO
Unit Count29 Count
ManufacturerRUKO
Part Number250851TRO
Item Weight0.27 g
Cutting Diameter1/16 to 1/2 inches (294.6 cm)
Material TypeM2 / TiN
Finish TypesTitanium Nitride
Surface RecommendationCast Iron,Steel
Cutting Angle String118 degrees
Tool Flute TypeStraight
Point StyleSplit Point
MaterialM2 / TiN
Finish TypeTitanium Nitride
BrandRuko

Who Should Buy?

Suitable For
  • Professional Contractors

    These drill bits are perfect for contractors needing durable, high-speed steel bits for a variety of materials.

  • Hobbyist Woodworkers

    Woodworkers will appreciate the precision and range of sizes for creating detailed designs and projects.

  • Metal Fabricators

    Ideal for metal fabricators, these bits provide clean holes in metals due to their high-speed steel composition.

Not Suitable For
  • Casual DIY Users

    Occasional DIY users may find these professional bits too advanced for simple home projects.

Product Description

RUKO 250851TRO Jobber Length Drill Bit Kit, High Speed Steel (M2), TiN Coated, Ground with Split Point, 1/16" to 1/2" (Set of 29)

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is included in the RUKO 250851TRO Drill Bit Kit?

    Answer: The RUKO 250851TRO Drill Bit Kit includes a comprehensive set of 29 jobber length drill bits made from high-speed steel (M2). These bits are specifically designed with a TiN (Titanium Nitride) coating that enhances durability and reduces friction during use. The set covers sizes from 1/16" to 1/2", allowing versatility for various projects—from drilling through metal, wood, and plastic to more specific tasks. This range makes the kit ideal for both professionals and DIY enthusiasts looking to tackle diverse drilling applications.
  • Question: What is the significance of the TiN coating on these drill bits?

    Answer: The TiN coating on the RUKO drill bits serves multiple purposes. It provides a hard, smooth surface that reduces friction during drilling, thus increasing the tool's lifespan. Additionally, this coating enhances the drill bit's resistance to wear and heat, which is crucial for maintaining performance under heavy usage. In practical scenarios, such as metalworking or high-speed drilling, the TiN coating allows users to achieve cleaner holes and minimizes the need for constant bit replacements, thereby improving efficiency.
  • Question: How does the split-point design benefit drilling performance?

    Answer: The split-point design of the RUKO drill bits plays a critical role in improving accuracy and performance. This unique tip geometry allows for better penetration into the material, which significantly reduces walking or wandering when starting a hole. For users drilling into harder surfaces or at high speeds, the split point can result in cleaner, more precise holes with less effort required. This feature is especially beneficial for professionals who rely on precision in their work, such as machinists or builders.
  • Question: Are these drill bits suitable for metal drilling?

    Answer: Yes, the RUKO 250851TRO drill bits are specifically engineered for metalworking applications. Made from high-speed steel (M2), they provide the strength and durability needed to effectively drill through various types of metal, including stainless steel and aluminum. Users will find these bits particularly advantageous for tasks requiring consistent and clean drilling results, such as in fabrication shops or home metalworking projects, making them an essential part of any metal fabricator's toolkit.
  • Question: Can I use these drill bits for woodworking?

    Answer: Absolutely! The versatility of the RUKO 250851TRO drill bits allows them to be effectively used in woodworking applications as well. While they excel at drilling metals, their sharp tips and robust design enable smooth drilling in wood, providing clean holes without splintering the material. This makes them an excellent choice for woodworkers who need a reliable bit for tasks such as joinery or creating pilot holes. Their broad size range also accommodates various woodworking projects, enhancing their utility.
  • Question: What drill sizes are included in the RUKO 250851TRO set?

    Answer: The RUKO 250851TRO Drill Bit Kit features an extensive range of sizes, from 1/16" to 1/2". This range includes both smaller bits for precision drilling and larger ones for making larger holes, catering to diverse tasks. Users can seamlessly transition between sizes to match the specific requirements of their projects—whether it’s creating pilot holes, installing screws, or performing intricate woodworking. This scalability makes the set quite practical for both casual hobbyists and professional tradespeople.
  • Question: How do I maintain the RUKO drill bits for longevity?

    Answer: To ensure the longevity of the RUKO 250851TRO drill bits, proper maintenance is key. Always clean the bits after use to remove any metal shavings or residue. Store them in a dry place, in their original case, to prevent damages such as bends or dulling of the tips. Additionally, avoid overheating the bits during use by using appropriate drilling speeds and feeds; cooler drilling helps maintain the TiN coating’s integrity. This preventive maintenance can significantly extend the life and performance of the drill bits.
  • Question: What applications are best suited for this drill bit kit?

    Answer: The RUKO 250851TRO Drill Bit Kit is designed to accommodate a variety of applications across different materials. It is particularly suited for drilling in metals, plastics, and wood, making it an ideal choice for industrial applications, DIY home projects, and professional renovation work. For example, contractors may utilize these bits for constructing frameworks, while hobbyists may find them invaluable for craft projects. The versatility in size and material compatibility makes the kit a must-have for anyone engaged in construction or fabrication.
  • Question: Where can I buy the RUKO 250851TRO Jobber Length Drill Bit Kit in Cook Islands?

    Answer: You can purchase the RUKO 250851TRO Jobber Length Drill Bit Kit from Ubuy in Cook Islands. Ubuy offers a wide assortment of tools, including this comprehensive drill bit set, ensuring you have access to quality products for your toolkit. They also feature user-friendly browsing and informative product descriptions, making it convenient to find exactly what you need for your projects.

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NZD 354

Order now and get it around Thursday, October 01

QTY:

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Fastest cross-border delivery

Features & Benefits

  • Made of heavy-duty high-speed steel (M2) for durability.
  • TiN coating enhances heat resistance and surface hardness.
  • Designed for precise concentricity and outstanding stability.
  • Ideal for drilling steel, cast iron, nickel silver, and more.
  • Features a reinforced core and a parabolic flute for optimal chip removal.
  • Perfect for medium and long-chipping materials.

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