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Dormer HSS Tapered Square Hand Reamer 8 mm Diameter, 7.9 mm Shank Diameter, 180 mm Overall Length B9038.0

Category Reamers Brand Dormer Condition New

Specifications

Country of Origin Germany
Diameter 8mm
Brand Dormer
Material HSS
Model B9038.0
Overall Length 180mm
Shank Diameter 7.9mm
Shank Type Square
Flute Type Tapered
Standards/Approvals BS 328/DIN 9 A/ISO3465
Dormer 6 mm x 5.9mm x 135mm HSS Tapered Square Hand ReamerBrand Dormer
Dormer 8 mm x 40mm x 115mm HSS Spiral Square Hand ReamerBrand Dormer

Key Features

  • Constructed from high-speed steel (HSS) for excellent heat resistance and durability.
  • Tapered flute type enables self-aligning holes for accurate pin positioning.
  • Square shank of 7.9 mm diameter provides secure and stable tool holding.
  • Lightweight design at 72.5 grams allows easy manual handling during reaming tasks.
  • Bright steam-tempered finish reduces corrosion, ensuring long service life.
  • Suitable for machining steels, aluminium, copper, and malleable cast iron.
  • Right-hand rotation suitable for clockwise drilling operations.
  • Overall length of 180 mm enables working in deeper or harder-to-reach holes.

Product Description

Dormer B9038.0 HSS Tapered Square Hand Reamer is a precision tool designed for mechanical and metalworking industries where accurate tapered holes are required. This hand reamer has an 8 mm diameter, 7.9 mm square shank, and a total length of 180 mm to allow for effective positioning and smooth operation in various drilling and finishing tasks.

Constructed from high-speed steel, it withstands the heat generated by high-speed power tool use, making it robust and durable during continuous industrial and workshop operations. The tapered flute design ensures a self-aligning hole creation, easing pin placement for assembly or machining processes.

Its right-hand rotation and bright steam-tempered finish reduce corrosion and provide long-lasting cutting performance. The lightweight nature of 72.5 grams offers comfortable manual handling for detail work.

This reamer is suitable for machining steels, aluminium, copper, and malleable cast iron, making it versatile across automotive manufacturing, carpentry workshops, kitchen installation tasks, and DIY projects.

Constructed from high-speed steel for durability and heat resistance. Tapered flutes create self-aligning holes with a 1:50 taper ratio. Square shank ensures a stable grip in the tool holder. Lightweight design minimizes operator fatigue.

Bright steam-tempered finish protects against corrosion. Right-hand rotation for standard drilling direction. Conforms to BS 328, DIN 9 A, and ISO 3465 standards for quality assurance. Ideal for precision finishing in automotive and metalworking industries.

Dormer tools are engineered for industrial, mechanical, and laboratory applications demanding precision and reliability. This hand reamer provides excellent versatility and performance for metal finishing needs.

Explore the Dormer brand and our hand reamer collection at EnvMart for quality tools engineered to meet stringent industrial requirements.

Explore more products in our Reamers category.

Dormer HSS Tapered Square Hand Reamer 8 mm Diameter, 7.9 mm Shank Diameter, 180 mm Overall Length B9038.0
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Frequently Asked Questions

The hand reamer has a diameter of 8 mm.

This model has an overall length of 180 mm.

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

The shank diameter is 7.9 mm, featuring a square shape for stable tool holding.

It has a tapered flute type, designed to create self-aligning holes for accurate pin positioning.

It conforms to BS 328, DIN 9 A, and ISO 3465 standards for quality assurance.

This model weighs 72.5 grams, allowing for easy manual handling during reaming tasks.

Yes, it is suitable for machining aluminum, as well as steels, copper, and malleable cast iron.

It is designed for right-hand rotation, suitable for clockwise drilling operations.

This hand reamer is intended for precision finishing in automotive and metalworking industries, as well as for carpentry workshops and DIY projects.

It features a bright steam-tempered finish that helps reduce corrosion and ensures long service life.

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