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Product information

Description

General description

This Dormer A002 HSS-TiN Coated Jobber Drill is designed for enhanced durability and performance, featuring a TiN tip coating that increases tool life. It has a self-centering split point for superior hole quality and positional accuracy, making it suitable for drilling a variety of materials including steel, stainless steel, cast iron, ceramics, and plastics. This drill bit is particularly effective for aluminum and other abrasive materials, and is ideal for both hand and machine use.

Technical specifications

  • Material: High-Speed Steel (HSS)
  • Coating: TiN (Titanium Nitride)
  • Tip diameter: 4.0 mm
  • Working length: 43 mm
  • Overall length: 75 mm
  • Point angle: 118°
  • Cutting direction: Right-hand
  • Maximum feed in steel (up to 800 N): 0.08 mm/revolution
  • Nominal tolerance: h8
  • Shank: Cylindrical
  • Groove length: 43 mm
  • Cutting length: 4 times the diameter (4XD)
  • Compatibility and accessories

  • Compatible with standard drill chucks and drill presses
  • Suitable for drilling in steel and cast iron
  • Installation

  • Insert the drill bit into a compatible drill chuck, ensuring it is securely tightened
  • Use appropriate speed and feed rates for steel or cast iron to ensure optimal performance
  • Usage

  • Use for normal drilling tasks in steel and cast iron
  • Ensure proper cooling and lubrication during drilling to prolong tool life
  • Features

    • Brand
      DORMER
    • Certification body
      DIN
    • Origin
      Made in Germany
    • Diameter
      4 mm
    • Shank type
      Cylindrical
    • Total length
      7.5 cm
    • Compatible machine
      Drill
    • Suitable for
      Metal
    • Material to Work On
      Steel
    • Material
      HSS
    • Number of teeth
      4
    • Weight
      1000 g
    • Pcs per pack
      10
    • Coating for drill bits and milling cutters
      TiAlN
    • Bit type
      Forest
    • Insertion type
      Cylindrical
    • Sold as a set
      No
    • ManoMano Reference
      ME1356508
    • MMID
      308585589011
    • Product code
      A0024.0
    • EAN
      7320760350706

    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.

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