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Product information

Description

General description

This Dormer E500 HSS Coarse Tap is a high-quality hand tap designed for cutting internal threads in various materials. It is suitable for manual use and can also be utilized with machines if needed. The tap is ideal for creating precise metric threads, specifically ISO M4 with a pitch of 0.70 mm. Its straight flute design makes it versatile for tapping through or blind holes, ensuring durability and efficient cutting.

Technical specifications

  • Size: 4.0 mm diameter
  • Pitch: 0.70 mm
  • Material: High-Speed Steel (HSS)
  • Surface treatment: Bright finish
  • Tolerance class: 6H
  • Flute geometry: Straight flutes
  • Standards: ISO 529
  • Chamfer types: 1, 2, and 3 (with serial no 4 and 5)
  • Compatibility and accessories

  • Compatible with standard ISO M4 threaded holes
  • Designed for use in various materials including construction steel and carbon steel
  • Set includes taper, intermediate, and bottoming taps for complete threading
  • Installation

  • Use the appropriate tap for the hole type (through or blind)
  • Secure the tap properly in a tap wrench or machine holder
  • Apply cutting fluid to reduce heat and improve cutting performance
  • Turn the tap slowly and steadily to cut the internal thread
  • Usage

  • Suitable for manual threading or machine use
  • Ideal for creating internal threads in metal parts
  • Use in combination with a tap wrench or compatible machine tool
  • Features

    • Brand
      DORMER
    • Pcs per pack
      1
    • Metric thread not standard thread
      M4
    • Diameter
      4 mm
    • Length
      14 mm

    Customer reviews

    DDamien
    Published on 11/09/2019, France

    Compliant and delivery respected

    Advice from

    Taps and dies buying guide

    Taps and dies are essential to make or re-thread a screw, a nut or any other mechanical element. The three-piece tap sets are the most commoly used and the tap wrench is as important as the die stock for a proper tapping. Drilling is required before tapping.
    Taps and dies buying guide
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