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Product information

Description

General description

These general-purpose HSS jobber drills from the Dormer A100 series are designed for a wide range of engineering applications. They offer good self-centering capabilities on various materials and can be used with both hand tools and machines. Suitable for standard drilling tasks in steel and castings.

Technical specifications

  • Material: High-Speed Steel (HSS)
  • Tip diameter: 11/64 inch (approximately 4.37 mm)
  • Working length: 47 mm
  • Overall length: 80 mm
  • Tip angle: 118°
  • Cutting profile: Right-hand cut
  • Maximum drilling depth: 4 times the diameter (4xD)
  • Tolerance: h8
  • Compatibility and accessories

  • Compatible with standard drill chucks and holders for general drilling in steel and cast materials.
  • Installation

  • Insert the drill into a compatible drill chuck or machine spindle.
  • Ensure the drill is securely tightened before use.
  • Usage

  • Use for drilling in steel, cast iron, and other similar materials.
  • Apply appropriate cutting fluid to reduce heat and improve tool life.
  • Operate at recommended speeds for the material and drill size.
  • Features

    • Brand
      DORMER
    • Certification body
      DIN
    • Shank type
      Cylindrical
    • Compatible machine
      Drill
    • Suitable for
      Metal

    Customer reviews

    MManoMano Customer
    Published on 18/04/2017, Italy

    The product reflects what is described and visible in the photos. The specification regarding the magnetic force (daN or N) is important in the evaluation during the purchase. For the specific use that I made of it, it turned out to be just at the limit of necessity.

    Advice from

    Drill buying guide

    From hammer drills to drill drivers, your choice of drill will come down to the type of tasks you want to complete. For example, a cordless drill is better for driving screws while a corded drill is best suited to drilling. Read on for our tips on picking the right torque, RPM, impact rate, battery and chuck type.
    Drill buying guide
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