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Dormer High Speed Steel Straight Shank Drill Bit 160mm Overall Length 4.5mm Shank Size A1254.5X160

Category Drill Bits & Parts Brand Dormer Condition New

Specifications

Country of Origin France
Brand Dormer
Material High Speed Steel
Model A1254.5X160
Overall Length 160mm
Shank Type Cylindrical/Straight
Shank Size 4.5mm
Drill Bit Size 4.5mm
Standards/Approvals BS 328
Number of Flutes 10
Cutting Direction Right
Drill Point Angle 118°
Drilling Length 100mm

Key Features

  • Constructed from high speed steel for durability and wear resistance.
  • Features 10 flutes for efficient chip removal and smooth drilling.
  • Cylindrical/straight shank type with a 4.5mm shank diameter.
  • Drill point angle of 118 degrees ensures accurate centering and cutting.
  • Suitable for drilling deeper holes with 100mm drilling length capability.
  • Right-hand cutting direction optimized for standard drill machines.
  • Complies with BS 328 standard for quality and reliability.
  • Steam tempered finish enhances wear resistance during use.

Product Description

Dormer A1254.5X160 is a premium high speed steel (HSS) straight shank drill bit engineered for precision drilling in industrial and mechanical applications. With an overall length of 160mm and a 4.5mm shank size, it is ideal for long reach tasks and deeper hole drilling.

This drill bit features 10 flutes that allow efficient removal of chips during the drilling process, maintaining smooth operation and tool longevity. The right-hand cutting direction and 118° drill point angle provide accurate centering and efficient cutting performance across a range of metals including steel and cast iron.

The steam tempered finish improves the wear resistance of the drill bit, making it suitable for demanding machining tasks. This tool complies with the BS 328 standard, meeting stringent quality and performance criteria.

Dormer HSS drill bits of this A125 series are capable of drilling holes up to 10 times the drill diameter before the flutes require clearing. They are crafted under international DIN and ISO standards ensuring compatibility and reliability in workshop and industrial environments.

Manufactured in France, this drill bit is a trusted choice for manufacturing, construction, metal fabrication, and engineering operations seeking durable and precise cutting tools.

Constructed from high speed steel for optimal durability. 10 flutes allow effective chip evacuation and stable drilling. Designed for right-hand cutting with a 118-degree point angle. Supports drilling depths up to 100mm for deep hole applications.

Steam tempered finishing enhances tool life and wear resistance. Complies with BS 328 standard for consistent performance. Manufactured to DIN340 RN and ISO standards by Dormer. Ideal for steel, cast iron, and general machining drilling tasks.

Provides excellent control and accuracy in machining operations. Perfect for industrial, laboratory, and workshop use. Browse more from the Dormer drill bit range and other precision engineering tools on EnvMart for your professional machining needs.

Explore more products in our Drill Bits & Parts category.

Dormer High Speed Steel Straight Shank Drill Bit 160mm Overall Length 4.5mm Shank Size A1254.5X160
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Frequently Asked Questions

The overall length of this drill bit is 160mm.

This model has a shank size of 4.5mm.

It features 10 flutes for efficient chip removal during drilling.

The drill point angle is 118 degrees, which ensures accurate centering and cutting.

This drill bit is designed for drilling in steel, cast iron, and general machining tasks.

It is capable of drilling up to 100mm deep.

It complies with the BS 328 standard for quality and reliability.

This model has a right-hand cutting direction optimized for standard drill machines.

This drill bit is manufactured in France.

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

The steam tempered finish enhances wear resistance during use, improving tool longevity.

It is ideal for use in manufacturing, construction, metal fabrication, and engineering operations.

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