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Product information

Description

General description

This Dormer A002 HSS-TiN Coated Jobber Drill is a high-quality drill bit designed for metalworking and general drilling tasks. It features a Titanium Nitride (TiN) coating that enhances durability and reduces friction, making it suitable for drilling in steel, stainless steel, cast iron, ceramics, plastics, and many other materials with ease. The drill bit is particularly effective for standard drilling applications requiring clean and accurate holes.

Technical specifications

  • Material: High-speed steel with TiN coating
  • Tip diameter: 5.10 mm
  • Working length: 52 mm
  • Overall length: 86 mm
  • Maximum angle: 118°
  • Cutting profile: Straight cut
  • Cutting direction: Right
  • Perforation depth: Up to 4 times the diameter (4XD)
  • Nominal diameter tolerance: h8
  • Cutting capacity in steel up to 800 N: 0.1 mm/W
  • Compatibility and accessories

  • Suitable for drilling in steel and similar materials
  • Compatible with standard drill chucks and drill presses
  • Installation

  • Insert the drill bit into a compatible drill chuck
  • Ensure it is securely tightened before use
  • Usage

  • Use appropriate drilling speed and pressure for steel
  • Apply cutting fluid if necessary to prolong tool life and improve performance
  • Other information

  • Made to DIN 338RN/BS328/ISO 235 standards
  • Note: All sizes under 2.0 mm are NOT TiN Coated
  • Features

    • Brand
      DORMER
    • Diameter
      5.1 mm
    • Weight
      110 g
    • Material
      HSS
    • Certification body
      DIN

    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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