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Dormer HSS Spiral Square Hand Reamer 12 mm Diameter x 40 mm Shank Diameter x 152 mm Overall Length B10012.0

Category Reamers Brand Dormer Condition New

Specifications

Country of Origin India
Diameter 12mm
Brand Dormer
Material HSS
Model B10012.0
Finish Blue Flutes, Bright Lands
Overall Length 152mm
Interfaces Lands finished in bright
Shank Diameter 40mm
Shank Type Square
Flute Type Spiral
Standards/Approvals DIN 206 B/BS 328/ISO236
Dormer 8 mm x 40mm x 115mm HSS Spiral Square Hand ReamerBrand Dormer

Key Features

  • High Speed Steel material ensures durability and wear resistance.
  • Spiral flute design with square shank improves chip evacuation and cutting efficiency.
  • Overall length of 152 mm with 12 mm diameter and 40 mm shank diameter.
  • Blue flutes and bright lands provide enhanced finish and corrosion resistance.
  • Conforms to DIN 206 B, BS 328, and ISO 236 standards.
  • Suitable for use in ferrous and non-ferrous materials.
  • 7-degree helix angle and left-hand spiral ensure smooth reaming action.
  • Steam tempered for added toughness and performance.

Product Description

Dormer B10012.0 HSS Spiral Square Hand Reamer with 12 mm diameter, 40 mm shank diameter, and 152 mm overall length is designed for precision hole enlargement and finishing to H7 tolerance. Manufactured using high-speed steel (HSS) with a spiral flute and square shank, this reamer delivers reliable performance in a range of ferrous and non-ferrous materials for industrial, mechanical, and engineering applications.

The tool features blue flutes and bright lands to enhance finish quality and corrosion resistance. It includes a 7-degree helix angle combined with left-hand spiral flutes, which improves cutting efficiency and chip removal. Steam tempering adds toughness, making it suitable for demanding work environments.

Conforming to recognized standards DIN 206 B, BS 328, and ISO 236, this hand reamer meets stringent industrial quality requirements. Typical applications include metalworking, automotive, aircraft manufacturing, and engineering production where precise hole sizing and contouring are essential.

The Dormer B100 series offers a comprehensive range of hand Reamers with various diameters and flute types, ensuring the right tool for diverse machining needs. High Speed Steel material ensures durability and resistance to wear.

Spiral flute design combined with a square shank for stable operation. Blue flutes and bright lands finish provide superior corrosion resistance. Steam tempered to enhance toughness and reliability. Suitable for ferrous and non-ferrous materials, including steel and aluminium.

7-degree helix angle and left-hand spiral optimize cutting action and chip evacuation. Conforms to DIN 206 B, BS 328, and ISO 236 quality standards.

This Dormer hand reamer is essential for industrial and manufacturing sectors requiring accurate hole finishing and machining precision. It supports activities in metalworking, fluid power, mechanical engineering, and similar industries where high-quality hand tools are indispensable.

Explore EnvMart’s full range of industrial hand tools for dependable quality and performance.

Dormer HSS Spiral Square Hand Reamer 12 mm Diameter x 40 mm Shank Diameter x 152 mm Overall Length B10012.0
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Frequently Asked Questions

The diameter of this hand reamer is 12 mm.

The overall length of the reamer is 152 mm.

The shank diameter is 40 mm.

It is made from high-speed steel (HSS), which ensures durability and wear resistance.

This model features a spiral flute design, which improves chip evacuation and cutting efficiency.

It conforms to DIN 206 B, BS 328, and ISO 236 standards.

The reamer has a 7-degree helix angle, which contributes to smooth reaming action.

It is suitable for use on both ferrous and non-ferrous materials, including steel and aluminium.

The reamer features blue flutes and bright lands, enhancing finish quality and corrosion resistance.

It is steam tempered to add toughness and improve performance in demanding work environments.

Typical applications include metalworking, automotive, aircraft manufacturing, and engineering production.

This hand reamer has a square shank, which provides stable operation during use.

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