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Dormer High Speed Cobalt Spiral Point Metric Threading Tap, M4 Thread, 63mm Length, Machine Tap E240M4

Category Threading Tap Brand Dormer Condition New

Specifications

Country of Origin Sweden
Brand Dormer
Material High Speed Steel-E-PM
Model E240M4
Standard DIN 371/376
Overall Length 63mm
Thread Size M4
Sub Type Spiral Point
Shank Diameter 4.5mm
Number of Pieces 1
Pitch 0.7mm
Standards/Approvals DIN 338, ISO 529
Thread Standard Metric
Thread Direction Right Hand
Hand/Machine Tap Machine Tap
Straight Flute Taps most commonly used type of tap and suitable for blind or though hole thread production in most materials, mainly steel and cast iron. These collect chips in the straight flutes of the tool
Spiral Point Taps suitable for threading through holes. They push chips through holes ahead of the tool
Spiral Flute Taps intended primarily for threading blind holes. They pull chips back from the tip of the tool and up and out of the hole
Forming Taps produce a thread by pressing the material rather than cutting and no chips are created
HSS High Speed Steel
HSS-E High Speed Cobalt
HSS HM High Speed Steel/Carbide
HSS-E PM HSS-E Powder Metallurgy Steel

Key Features

  • Constructed from premium grade HSS-E-PM material for high hardness and improved edge strength.
  • Right hand thread direction suitable for clockwise tightening.
  • Spiral point tap design efficiently pushes chips ahead during threading through holes.
  • Complies with DIN 338, ISO 529, DIN 371/376 standards ensuring quality and compatibility.
  • Ideal for creating accurate and precise metric threads in metals and plastics.
  • Steam tempered with treated edge enhances performance in stainless steel applications.
  • High wear resistance minimizes material adhesion and swarf buildup, increasing productivity.
  • Single piece packaging for controlled usage and easy inventory management.

Product Description

The Dormer E240M4 is a premium Spiral Point Machine Threading Tap designed for producing metric M4 threads with an overall length of 63mm. Made from high speed cobalt (HSS-E-PM) steel, this threading tap offers superior hardness, edge strength, and tool lifespan making it ideal for industrial applications involving stainless steel and other metals.

These taps feature a right hand thread direction, engineered to tighten with clockwise rotation, typically used in machine tap operations. The spiral point design efficiently pushes swarf and chips ahead through the hole, increasing productivity and reducing downtime.

Conforming to DIN 338, ISO 529, and DIN 371/376 standards, Dormer threading taps guarantee compatibility and precision for engineering and manufacturing sectors. The steam tempered, treated cutting edge optimizes performance especially when used on stainless steel materials, minimizing wear and material adhesion.

Threading taps like the E240M4 are essential in many industrial, manufacturing, and engineering applications to create internal screw threads in metal components. Their robust construction and precision dimensions ensure repeatable and accurate thread creation critical in quality assemblies.

Premium grade HSS-E-PM steel construction for durability and toughness. Right hand, spiral point design suited for through-hole threading. Steam tempered treated edge for enhanced stainless steel performance. High wear resistance reduces swarf build-up and maintains cutting efficiency.

Compliance with DIN and ISO threading standards assures product reliability. M4 thread size with 0.7mm pitch for standard metric threading needs. Overall length of 63mm allowing deep thread cutting in various materials. Single piece machine tap packaging for ease of use and inventory control.

This Dormer threading tap is widely used in machine shops, engineering manufacturing, fluid power assemblies, and tooling operations requiring precise thread cutting. Its sturdy cobalt steel and spiral point geometry provide extended tool life and consistent thread quality.

Explore more industrial hand tools and threading equipment from Dormer within the EnvMart catalog. Enhance your production capabilities with premium Threading Taps designed for precision and durability.

Dormer High Speed Cobalt Spiral Point Metric Threading Tap, M4 Thread, 63mm Length, Machine Tap E240M4
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Frequently Asked Questions

The overall length of this threading tap is 63mm.

This model is designed to create M4 threads with a pitch of 0.7mm.

It is constructed from High Speed Steel-E-PM, which offers high hardness and edge strength.

The spiral point design is suitable for threading through holes, efficiently pushing chips ahead during the process.

This tap complies with DIN 338, ISO 529, and DIN 371/376 standards, ensuring compatibility and quality.

The E240M4 features a right hand thread direction, suitable for clockwise tightening.

The shank diameter of this model is 4.5mm.

This threading tap is commonly used in machine shops, engineering manufacturing, and fluid power assemblies for creating internal screw threads in metal components.

The steam tempered treated edge enhances performance, particularly in stainless steel applications, by minimizing wear and material adhesion.

This model is packaged as a single piece for controlled usage and easy inventory management.

The E240M4 is classified as a machine tap, specifically a spiral point tap.

This tap has high wear resistance, which minimizes material adhesion and swarf buildup, thereby increasing productivity.

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