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Dormer A977 Cobalt Steel Extra Long Length Drill Bit, Parabolic Flute, PFX Style, Uncoated (Bright) Finish, Round Shank, 130 Degree Point Angle, 6.00mm
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Dormer A977 Cobalt Steel Extra Long Length Drill Bit, Parabolic Flute, PFX Style, Uncoated (Bright) Finish, Round Shank, 130 Degree Point Angle, 6.00mm
The A977 PFX series allows for single pass drilling, eliminating the need for pecking in deep holes, thus offering improved efficiency and increased productivity.
Dormer A977 Cobalt Steel Extra Long Length Drill Bit, Parabolic Flute, PFX Style, Uncoated (Bright) Finish, Round Shank, 130 Degree Point Angle, 6.00mm
Item #: 16486650

Dormer A977 Cobalt Steel Extra Long Length Drill Bit, Parabolic Flute, PFX Style, Uncoated (Bright) Finish, Round Shank, 130 Degree Point Angle,

Item #: 16486650

KES 11310

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

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Order now and get it around Monday, July 13
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The A977 PFX series allows for single pass drilling, eliminating the need for pecking in deep holes, thus offering improved efficiency and increased productivity.
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What Stands Out

Cobalt Steel Composition
Offering superior durability and heat resistance, the cobalt steel construction ensures longevity and effectiveness in tough materials, outperforming standard steel drill bits.
Parabolic Flute Design
Enhanced chip removal thanks to the parabolic flute design reduces friction, allowing efficient drilling in various applications, making it ideal for professional and DIY tasks.
Extended Length Variant
With extra long length, this drill bit allows for deeper drilling capabilities, providing versatility in use where standard lengths fall short, perfect for woodworking and metalworking.

Product Details

Get the Dormer A977 Cobalt Steel Extra Long Length Drill Bit on Ubuy Kenya. High-quality parabolic flute design for efficient drilling. Available in various sizes.
Item Weight0.25 lbs (110 grams)

Who Should Buy?

Suitable For
  • Professional Machinists

    Ideal for professional machinists who require precision drilling in hard materials with complex geometries.

  • Metal Fabricators

    Great for metal fabricators needing an extra-long drill bit for accessing deep holes in metalwork.

  • Aerospace Engineers

    Suitable for aerospace applications requiring robust drilling tools to create reliable and accurate fastener holes.

Not Suitable For
  • Casual DIY Users

    Not ideal for casual DIY users who are unlikely to need specialized tools for occasional light tasks.

  • Soft Material Drillers

    Less suitable for those drilling into soft materials, as its design is optimized for harder substrates.

  • Budget-Conscious Buyers

    May not fit the budget of users looking for generic, lower-cost drill bits for basic home projects.

Product Description

Dormer A977 Cobalt Steel Extra Long Length Drill Bit, Parabolic Flute, PFX Style, Uncoated (Bright) Finish, Round Shank, 130 Degree Point Angle, 6.00mm

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Customer Questions & Answers

  • Question: What is the purpose of the Dormer A977 Cobalt Steel Extra Long Length Drill Bit?

    Answer: The Dormer A977 drill bit is designed for drilling hard and abrasive materials such as stainless steel, cast iron, and high-strength alloy steels. Its cobalt steel construction enhances durability and heat resistance, allowing for clean, precise holes even under strenuous conditions. The extra long length makes it ideal for deep hole drilling, which is essential in various industrial applications like automotive and aerospace manufacturing.
  • Question: What are the advantages of using a parabolic flute design in this drill bit?

    Answer: The parabolic flute design in the Dormer A977 improves chip removal and reduces the risk of drill bit binding in the material. This design allows for better coolant flow, which helps maintain the drill bit's temperature even during prolonged use. For users engaged in intricate projects, this feature can significantly enhance drilling efficiency and prolong tool life, making the bit suitable for precision-focused tasks.
  • Question: Can the Dormer A977 drill bit be used for wood or plastic materials?

    Answer: While the Dormer A977 is primarily engineered for metal drilling, it can be used on softer materials like wood or plastic. However, for optimal performance and to avoid damage, it is better suited for harder materials. Using this drill bit on wood may result in undesirable results such as splintering, so it's advisable to select bits specifically designed for those materials when precision is key.
  • Question: What do you mean by the '130-degree point angle' in this drill bit?

    Answer: The '130-degree point angle' refers to the angle at the tip of the drill bit, which is optimized for cutting through harder materials with minimal effort. This specific angle allows for easier penetration into tougher substrates compared to a standard point angle. Therefore, it is particularly advantageous in applications requiring high precision drilling into hardened steel and other demanding materials.
  • Question: Is the Dormer A977 drill bit suitable for high-speed machining operations?

    Answer: Yes, the Dormer A977 drill bit is well-suited for high-speed machining operations due to its cobalt steel construction, which maintains its hardness even at elevated temperatures. This feature ensures that the bit performs efficiently without dulling quickly, making it ideal for repetitive drilling applications found in manufacturing environments. Utilizing this drill bit allows machinists to achieve high production rates while maintaining hole quality.
  • Question: What materials can the Dormer A977 drill bit effectively drill through?

    Answer: The Dormer A977 drill bit excels in drilling materials like stainless steel, cast iron, tool steel, and other alloys. Its cobalt steel composition provides added strength, making it capable of penetrating hard surfaces with ease. Users involved in metalworking or automotive industries will find this drill bit particularly useful for creating precise holes in components, enabling accurate assembly and manufacturing.
  • Question: How do I properly maintain the Dormer A977 drill bit?

    Answer: To ensure the longevity of the Dormer A977 drill bit, clean it after each use to prevent metal shavings from adhering to its surface. Additionally, store the bit in a protective holder or case to avoid physical damage. It's also important to use the correct speed and feed rate while drilling, as excessive force can dull the cutting edge prematurely. By following these maintenance practices, users can achieve optimal drilling performance over time.
  • Question: Can I use a standard drill chuck with the Dormer A977 drill bit?

    Answer: Yes, the Dormer A977 drill bit features a round shank, which is compatible with standard drill chucks. This allows for easy installation and removal, making it convenient for users who may need to switch between various bits quickly. Whether using a drill press or a handheld drill, its compatibility with standard chucks provides flexibility in tool usage for both professional and DIY enthusiasts.
  • Question: What is the significance of the uncoated (bright) finish on the Dormer A977 drill bit?

    Answer: The uncoated (bright) finish on the Dormer A977 drill bit offers a clean surface for optimal chip flow and reduced friction. This finish helps in maintaining the bit’s sharpness and can prevent the bit from overheating during operations. Additionally, the bright finish allows users to easily monitor wear and tear, ensuring they can identify when it is time for replacement to maintain quality drilling results.
  • Question: Where can I buy the Dormer A977 Cobalt Steel Extra Long Length Drill Bit in Kenya?

    Answer: You can purchase the Dormer A977 Cobalt Steel Extra Long Length Drill Bit from Ubuy in Kenya. Ubuy offers a wide selection of tools and accessories, including high-quality drill bits, making it a convenient choice for both professionals and DIY enthusiasts. Simply visit the Ubuy website, search for the product, and place your order to gain access to this essential tool for your drilling needs.

Dormer Long Length Drill Bits Editorial Review

This Ø1/2" drill bit has an overall length of 295mm (11.614") with a 205mm (8.071") flute length. The Ø1/4" has an overall length of 275m. Customers generally agree that the cost is high but the quality is excellent. One user particularly likes the quality and was able to drill through hardened steel easily. Another user needed a long drill bit to do a certain job and successfully completed the task with this drill bit. The product comes in a nice sleeve. Overall, customers are pleased with the drill bit's performance and quality. The cost is Considered to be on the higher side but customers seem to be willing to pay for excellent products.

Customer Reviews & Ratings

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Pros

  • High quality
  • Comes in a nice sleeve
  • Good for drilling into hardened steel
  • Long flute length

Cons

  • Relatively high cost

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.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

KES 11310

Order now and get it around Monday, July 13

QTY:

Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • Single pass drilling enhances efficiency and productivity.
  • Drills holes up to 15 times the drill diameter.
  • Made of HSS and cobalt for exceptional toughness and hardness.
  • Parabolic design ensures smooth chip evacuation.
  • Right-hand twist effectively removes chips and cools the cutting edge.
  • Conforms to DIN 1869 series 2 industry standards for reliability.