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Dormer Cobalt Steel 15mm Drill Bit, 109mm Overall Length, 7mm Shank, Helical Flute, Bright Uncoated A1477.0

Category Drill Bits & Parts Brand Dormer Condition New

Specifications

Country of Origin India
Brand Dormer
Material Cobalt Steel
Model A1477.0
Finish Bright (Uncoated)
Overall Length 109mm
Shank Type Cylindrical/Straight
Shank Size 7mm
Drill Bit Size 15mm
Flute Type Helical
Standards/Approvals DIN 338
Number of Flutes 4
Cutting Direction Right
Drill Point Angle 130°
Drilling Length 69mm

Key Features

  • Constructed from cobalt steel for enhanced durability and extended tool life.
  • Features 4 helical flutes for efficient chip removal during drilling.
  • Bright uncoated finish ensures smooth cutting surface and corrosion resistance.
  • Designed with a 130° drill point angle for optimal cutting and reduced thrust.
  • Cylindrical/straight shank fits standard drill chucks securely.
  • Meets DIN 338 standard ensuring industry accepted quality and performance.
  • Suitable for stainless steel, titanium alloys, and maintenance tasks in petrochemical and marine industries.
  • Right-hand cutting direction for conventional drilling applications.

Product Description

Dormer A1477.0 cobalt steel drill bit is a high-quality industrial tool designed for precision drilling applications requiring durability and high performance. This 15mm diameter drill bit has an overall length of 109mm and a 69mm drilling length, making it ideal for machining stainless steel, titanium alloys, and other hard metals encountered in the Food and Beverage, Petrochemical, Marine, and Power Generation industries.

Manufactured from premium cobalt steel, this drill bit offers significantly longer tool life, up to three times more than standard cobalt jobber drills. The bright, uncoated finish provides a smooth cutting surface with corrosion resistance, while the 4 helical flutes enhance efficient chip evacuation during drilling.

The tool sports a 130° drill point angle and a cylindrical/straight 7mm shank, suitable for reliable chuck fastening and stable operation. It adheres to DIN 338 standards, ensuring compatibility and quality assurance for industrial use.

This drill bit is specifically engineered to reduce thrust while drilling, thanks to its thinned point design, making it efficient for maintenance and machining tasks in demanding environments. Its right-hand cutting direction suits conventional drilling machines and processes.

Constructed from cobalt steel for enhanced durability and extended tool life. Four helical flutes facilitate efficient chip removal. Bright uncoated finish provides smooth cutting surface. 130° drill point angle for optimal cutting efficiency.

Cylindrical/straight shank ensures secure chuck grip. Complies with DIN 338 standard for quality and performance. Ideal for industrial applications in petrochemical, marine, and power generation sectors. Right-hand cutting direction suited for conventional drilling.

This Dormer cobalt steel drill bit is an essential tool for industries requiring precision and reliability in metal drilling tasks. Explore EnvMart’s full range of drill bits and power tool accessories for comprehensive industrial tooling solutions.

Explore more products in our Drill Bits & Parts category.

Dormer Cobalt Steel 15mm Drill Bit, 109mm Overall Length, 7mm Shank, Helical Flute, Bright Uncoated A1477.0
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Frequently Asked Questions

The drill bit has a diameter of 15mm and an overall length of 109mm.

It is constructed from cobalt steel, which enhances durability and extends tool life.

This drill bit features a cylindrical/straight shank with a size of 7mm, ensuring a secure fit in standard drill chucks.

The drill bit has a 130° drill point angle, which optimizes cutting efficiency and reduces thrust during drilling.

This model is designed with 4 helical flutes, which facilitate efficient chip removal during drilling.

It adheres to DIN 338 standards, ensuring compatibility and quality assurance for industrial use.

It is suitable for machining stainless steel, titanium alloys, and other hard metals.

The Dormer A1477.0 drill bit features a right-hand cutting direction, which is standard for conventional drilling applications.

The drilling length of this model is 69mm, making it suitable for various drilling tasks.

It has a bright uncoated finish, providing a smooth cutting surface and corrosion resistance.

The drill bit is manufactured in India.

It is ideal for use in the Food and Beverage, Petrochemical, Marine, and Power Generation industries.

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