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Dormer High-Speed Steel (HSS) Drill Bit 1 in, 119mm Overall Length, 4.2mm Shank, Cylindrical, Bright Finish A1104.2

Category Drill Bits Brand Dormer Condition New

Specifications

Country of Origin India
Brand Dormer
Material HSS
Model A1104.2
Finish Bright
Overall Length 119mm
Shank Type Cylindrical
Shank Size 4.2mm
Number of Pieces 1
Drill Bit Size 1in
Flute Type Helical
Standards/Approvals BS 328, ISO 494, DIN 340 RN
Number of Flutes 4
Drill Point Angle 118°
Drilling Length 78mm

Key Features

  • Constructed from rugged HSS material for high wear and impact resistance.
  • Features 4 helical flutes to optimize chip evacuation during drilling.
  • Cylindrical shank design with a bright finish for secure fitting and corrosion resistance.
  • Drill point angle of 118° allows easy regrinding for extended tool life.
  • Suitable for use on hard materials like steel and cast iron.
  • Achieves deep drilling up to 78mm length without clogging.
  • Compliant with standards BS 328, ISO 494, and DIN 340 RN.
  • Ideal for construction sites, automotive manufacturing, and machine maintenance.

Product Description

Dormer A1104.2 High-Speed Steel (HSS) Drill Bit with 1 inch drill bit size and 119mm overall length is engineered for high-performance drilling in tough metals such as steel and cast iron. The high-quality HSS material ensures excellent resistance against wear and impacts encountered in industrial and manufacturing environments.

Featuring 4 helical flutes and a cylindrical shank with a bright finish, this drill bit provides efficient chip removal and secure mounting. The 118° drill point angle is optimized for easy regrinding, allowing long-term service life and consistent performance.

Its drilling length of 78mm allows deep hole creation without clogging, making it well suited for specialized tasks requiring precision and durability. This drill bit meets stringent international standards BS 328, ISO 494, and DIN 340 RN, confirming its industrial-grade quality.

Typical applications include automotive manufacturing, machine maintenance, and construction site drilling tasks requiring reliable tool performance and versatility. Whether for hand or machine use, this Dormer drill bit delivers precision and durability.

Constructed from rugged HSS material for wear and impact resistance. 4 helical flutes for effective chip evacuation. Cylindrical shank with bright finish for corrosion resistance. 118° drill point angle optimized for easy regrind.

Suitable for drilling steel, cast iron, and other hard materials. Drilling length of 78mm for deep hole capability. Complies with BS 328, ISO 494, and DIN 340 RN standards. Applicable for construction, automotive, and machine maintenance uses.

This Dormer drill bit is a premium industrial tool designed for durability and precision across a wide range of mechanical and manufacturing environments. Explore more quality Drill Bits and power tool accessories in the Industrial Tools & Equipment category at EnvMart.

Dormer High-Speed Steel (HSS) Drill Bit 1 in, 119mm Overall Length, 4.2mm Shank, Cylindrical, Bright Finish A1104.2
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Frequently Asked Questions

The overall length of this drill bit is 119mm.

It is suitable for drilling hard materials like steel and cast iron.

The drill bit size is 1 inch.

This model features 4 helical flutes.

The drill point angle is 118°, optimized for easy regrinding.

It has a cylindrical shank with a size of 4.2mm.

The maximum drilling length is 78mm, allowing for deep hole creation without clogging.

It complies with standards BS 328, ISO 494, and DIN 340 RN.

The drill bit has a bright finish which provides corrosion resistance.

This drill bit is designed for applications in construction, automotive manufacturing, and machine maintenance.

It is constructed from high-speed steel (HSS) for wear and impact resistance.

This product includes 1 drill bit.

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