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JEFE HEX 1/2 Dia. 5 OAL HSS Twist Drill Bit, General Purpose, 3-Flat Shank, Black and Gold Finish, 135 Degree Split Point, Ideal for Steel/Wood/Copper/Aluminum/Zinc Alloy/Plastic. (6-Piece)
Accuracy & Longevity -135-degree split point starts drilling immediately, requires less force and eliminates “walking” across the working surface.
JEFE HEX 1/2" Dia. 5" OAL HSS Twist Drill Bit, General Purpose, 3-Flat Shank, Black and Gold Finish, 135 Degree Split Point, Ideal for Steel/Wood/Copper/Aluminum/Zinc Alloy/Plastic. (6-Piece)
Item #: 71718076

JEFE HEX 1/2" Dia. 5" OAL HSS Twist Drill Bit, General Purpose, 3-Flat Shank, Black and Gold Finish, 135 Degree Split Point, Ideal for

Item #: 71718076

SLL 1734838

Price Details

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*All items will import from US

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Accuracy & Longevity -135-degree split point starts drilling immediately, requires less force and eliminates “walking” across the working surface.
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What Stands Out

Versatile Compatibility
Designed for multi-material use, this drill bit excels in drilling steel, wood, copper, aluminum, zinc alloy, and plastic, ensuring it meets the diverse needs of DIY enthusiasts and professionals.
Durable Finish
The black and gold finish enhances durability and reduces friction, allowing for smoother drilling and prolonged bit life, making it a reliable choice for heavy-duty tasks.
Precision Cutting
With a 135-degree split point, this drill bit ensures accurate starting and cleaner holes, minimizing walk-off for superior performance in both commercial and home projects.

Product Details

Shop JEFE HEX 1/2 Dia. 5 OAL HSS Twist Drill Bit, General Purpose, 3-Flat Shank, Black and Gold Finish, 135 Degree Split Point, Ideal for Steel/Wood/Copper/Aluminum/Zinc Alloy/Plastic. (6-Piece) online at a best price in Sierra Leone. B0995HNRV6
Item Weight0.75 lbs (340 grams)

Who Should Buy?

Suitable For
  • DIY Enthusiasts

    Ideal for home projects involving various materials like wood, plastic, or metal, ensuring excellent drilling performance.

  • Professionals

    Great for professional tradespeople needing reliable drill bits for precise work across different materials in various environments.

  • Hobbyists

    Perfect for hobbyists working on craft or model-making where versatile drilling is essential for precision and quality.

Not Suitable For
  • Occasional Users

    May not be cost-effective for those who drill infrequently; a less costly option might suffice.

  • Heavy-Duty Use

    Not suitable for industrial applications requiring extreme durability or high volume drilling tasks under heavy stresses.

  • Specialized Materials

    Not ideal for specialized or extremely hard materials like masonry or hardened steel where specialized bits are needed.

Product Description

JEFE HEX 1/2" Dia. 5" OAL HSS Twist Drill Bit, General Purpose, 3-Flat Shank, Black and Gold Finish, 135 Degree Split Point, Ideal for Steel/Wood/Copper/Aluminum/Zinc Alloy/Plastic. (6-Piece)

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Customer Questions & Answers

  • Question: What materials can I use the 12 Dia. 5 OAL HSS Twist Drill Bit on?

    Answer: The 12 Dia. 5 OAL HSS Twist Drill Bit is ideal for drilling into a wide range of materials, including steel, wood, copper, aluminum, and zinc. HSS (High-Speed Steel) construction ensures durability and longevity, making it suitable for both professional and DIY projects. When drilling metals, it maintains sharpness for prolonged periods, while its split point design minimizes walking and ensures accurate drilling. This versatility makes it a go-to tool for construction workers, machinists, and hobbyists alike.
  • Question: What is the advantage of a black and gold finish on the drill bit?

    Answer: The black and gold finish on drill bits provides enhanced durability by reducing friction and improving chip removal. This finish also helps to prevent rust and corrosion, thus extending the life of the drill bit. Additionally, the coating improves wear resistance, making it ideal for high-speed applications. Whether you’re drilling through tough materials like steel or softer materials like wood, this finish ensures that the tool performs consistently, making it perfect for professionals who rely on their tools for quality work.
  • Question: Why is the 135 degree split point design beneficial?

    Answer: The 135 degree split point design is specifically engineered to reduce the amount of force required for drilling, allowing for a smoother entry into the material. This design minimizes walking and ensures precise hole placement, essential for both metalworking and woodworking projects. It’s particularly beneficial in applications where accuracy is critical, such as creating pilot holes before inserting screws or aligning joints. This feature enhances the overall user experience, especially for those who prioritize accuracy in their work.
  • Question: What does the 3-flat shank design offer?

    Answer: The 3-flat shank design is a critical feature that provides increased grip and reduces slippage in the chuck of your drill. This ensures that the bit stays securely in place during operation, especially under demanding conditions. The design is particularly important for users who frequently switch between different drill bits, as it allows for higher torque transmission and enhances control. Professionals who work with heavy machinery will find this feature invaluable for maintaining precision and efficiency during their tasks.
  • Question: Is this drill bit suitable for both professional and home use?

    Answer: Absolutely! The 12 Dia. 5 OAL HSS Twist Drill Bit is designed to meet the needs of both professionals and DIY enthusiasts. Its durability and effectiveness across various materials make it a versatile tool for different applications. Whether you are a contractor working on a construction site or a homeowner undertaking a renovation project, this drill bit will serve your needs well. It is perfect for drilling pilot holes, making repairs, or crafting custom furniture, providing excellent results in every use case.
  • Question: How do I properly maintain the twist drill bit for longevity?

    Answer: To maintain your HSS Twist Drill Bit, start by ensuring it is clean after each use. Remove any metal chips and debris using a soft brush or cloth. It’s advisable to store the bit in a protective case when not in use to prevent damage. Avoid using excessive force while drilling, as it can dull the edges. Regularly inspect the sharpness of the bit; if it appears worn, consider re-sharpening it to maintain optimal performance. Proper care will ensure that the bit remains effective for all your drilling tasks.
  • Question: What is the significance of the drill's diameter and overall length?

    Answer: The diameter (12) and overall length (5 OAL) of the drill bit play a crucial role in determining the type of projects you can tackle. A larger diameter allows for deeper holes and more comprehensive drilling capabilities, suitable for joining larger components or creating pilot holes for bolts. The overall length provides the necessary reach for deep drilling applications. This combination is particularly advantageous for contractors who often need to drill through thick materials, ensuring they have the versatility needed for various tasks.
  • Question: Can this drill bit be used with cordless drills?

    Answer: Yes, the 12 Dia. 5 OAL HSS Twist Drill Bit is compatible with both corded and cordless drills. Its design allows for easy attachment to any standard drill chuck, making it versatile for different power tools. Cordless drills offer greater portability and ease of use, particularly in remote locations or tight spaces where plugs are not readily accessible. This flexibility makes the drill bit suitable for a range of situations, from home improvement projects to professional job sites, ensuring you can always get the job done effectively.
  • Question: Where can I buy the 12 Dia. 5 OAL HSS Twist Drill Bit?

    Answer: You can purchase the 12 Dia. 5 OAL HSS Twist Drill Bit from Ubuy in Sierra Leone. Ubuy offers a straightforward online shopping experience, along with a range of products to choose from. With Ubuy, you can ensure that you are getting a quality drill bit delivered conveniently to your preferred location. Explore their selection and find the right tools for all your projects with just a few clicks.

JEFE HEX Jobber Drill Bits Editorial Review

The JEFE HEX 29 PCS M35 Cobalt Drill Bit Set, HSS Twist Jobber Drill Bits with 135 Degrees Split Point and Three-Flat Shank, 38” Reduced Shank, Gold appears to be a reliable and durable set of drill bits. Customers have praised the quality and performance of the bits, stating that they are capable of cutting through steel plate up to a quarter inch thick with ease. While some customers have not yet used the bits, they report that the product looks to be of high quality and meets their expectations upon receipt.

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Pros

  • High quality and durable
  • Capable of cutting through steel plate up to a quarter inch thick
  • Descent value for the price

Product Price History

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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