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Dormer Metric Standard Machine Threading Tap M3.5 Thread Size, HSS Material, 50mm Length E500M3.5NO1

Category Threading Tap Brand Dormer Condition New

Specifications

Country of Origin Sweden
Brand Dormer
Material HSS
Model E500M3.5NO1
Overall Length 50mm
Thread Size M3.5
Shank Diameter 3.55mm
Number of Pieces 1
Pitch 0.6mm
Standards/Approvals 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
RS PRO Threading Tap, M3.5 Thread, Metric Standard, Hand TapRS Stock No. 152-053Brand: RS PRO
RS PRO Threading Tap, M3.5 Thread, Metric Standard, Hand TapBrand RS PRO

Key Features

  • Constructed from high-speed steel (HSS) for superior durability and corrosion resistance.
  • Machine tap with straight flute for reliable thread forming in blind or through holes.
  • Complies with ISO 529 standards ensuring consistent thread quality.
  • Right-hand thread direction suitable for tightening clockwise rotations.
  • 50mm overall length with 3.55mm shank diameter for precise machining applications.
  • 0.6mm pitch designed for metric coarse threads in various materials including steel, cast iron, and plastics.
  • Bright finish and 7° cutting rake angle enhance cutting efficiency and chip removal.

Product Description

Dormer E500M3.5NO1 Metric Standard Machine Threading Tap is a high-quality threading tool constructed from high speed steel (HSS) with a straight flute design. This machine tap is engineered to create precise M3.5 metric coarse threads in materials such as steel, cast iron, copper, brass, aluminium alloys and plastics. It features a 50mm overall length and a 3.55mm diameter shank, providing reliable performance in both through and blind holes.

Manufactured to ISO 529 standards, this Dormer tap ensures repeatable tolerance threads with a 6H fit, suitable for medium to high production rates. The right hand thread direction allows tightening when the head or nut is rotated clockwise. The tool's bright finish and 7° cutting rake angle enhance cutting efficiency and chip control during operation.

Threading taps are essential in engineering and manufacturing environments for producing threads for bolts and fasteners. Dormer E500 taps are straight flute types, the most common style, which efficiently collect chips within the flutes. These taps can be used manually or in machine tapping equipment.

The HSS material offers high durability and heat resistance, making the tap ideal for repeated use in demanding workshop and industrial applications. Typical uses include engineering, manufacturing, and maintenance tasks requiring precise thread cutting to metric standards.

High-speed steel (HSS) construction for robust durability and corrosion resistance. Straight flute design suitable for machining blind or through holes. ISO 529 compliance guarantees standard thread quality and consistency.

Right-hand thread direction designed for clockwise tightening applications. 50mm overall length and 3.55mm shank diameter for precise thread cutting. 0.6mm pitch for metric coarse threading in various metals and plastics.

Bright finish and a 7° cutting rake angle improve machining performance.

This Dormer Threading Tap is a reliable, precision tool widely used in industrial, automotive, aerospace, and maintenance sectors for producing accurate threaded holes efficiently and consistently. Browse EnvMart’s extensive catalog for complementary threading tools and accessories to complete your machining toolkit.

Dormer Metric Standard Machine Threading Tap M3.5 Thread Size, HSS Material, 50mm Length E500M3.5NO1
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Frequently Asked Questions

The thread size of this tapping tool is M3.5, designed for metric coarse threading applications.

It is constructed from high-speed steel (HSS), which provides durability and corrosion resistance.

The overall length of this machine tap is 50mm.

The shank diameter of this threading tap is 3.55mm, which is suitable for precise machining applications.

The pitch of the threads produced by this tap is 0.6mm, specifically for metric coarse threads.

This tap complies with ISO 529 standards, ensuring consistent thread quality and tolerance.

It features a straight flute design, which is suitable for machining both blind and through holes.

The thread direction of this tapping tool is right-hand, allowing for tightening in a clockwise rotation.

This tap can be used in various materials including steel, cast iron, copper, brass, aluminum alloys, and plastics.

Typical applications include engineering, manufacturing, and maintenance tasks that require precise thread cutting.

The tap has a 7° cutting rake angle, which enhances cutting efficiency and improves chip removal during operation.

This tap can be used manually or in machine tapping equipment, making it versatile for various applications.

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