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Dormer Single Flute Helical HSS Drill Bit 16.5 mm 12.7 mm Cylindrical Shank 157 mm Length A17016.5

Category Drill Bits & Parts Brand Dormer Condition New

Specifications

Country of Origin Brazil
Brand Dormer
Material HSS
Model A17016.5
Overall Length 157mm
Shank Type Cylindrical
Shank Size 12.7mm
Number of Pieces 1
Drill Bit Size 16.5mm
Flute Type Helical
Number of Flutes 1
Drill Point Angle 118°
Drilling Length 84mm

Key Features

  • Constructed from high-speed steel (HSS) for durability.
  • Features a single helical flute for efficient drilling.
  • Cylindrical shank type with 12.7 mm shank size for reliable machine mounting.
  • 118° drill point angle suitable for general steel and cast iron piercing.
  • Drilling length of 84 mm for deep hole applications.
  • Reduced 12.7 mm stem allows use in machines with maximum 13 mm spindle capacity.
  • Manufactured in Brazil ensuring quality and standards adherence.

Product Description

Dormer A17016.5 is a high-speed steel (HSS) plain stem drill bit designed for general piercing tasks on steel, cast iron, and similar materials. With a drill bit size of 16.5 mm and an overall length of 157 mm, this tool provides accurate and efficient drilling performance in industrial, mechanical, and manufacturing environments.

The drill bit features a single helical flute with a 30° normal helix angle and a sharpening angle of 118°, optimized for smooth chip removal and reduced heat generation during use. Its cylindrical shank of 12.7 mm diameter fits machines equipped with spindles supporting up to 13 mm capacity, making it versatile for various drilling machines.

The drilling length of 84 mm supports deep hole drilling operations, suitable for construction, automotive, and workshop applications. Manufactured in Brazil, it meets quality standards expected in professional power tool accessories.

High-speed steel (HSS) construction for strength and durability. Single helical flute design for efficient chip evacuation. 12.7 mm cylindrical shank ensures compatibility with standard drilling machines. 118° point angle for precision and smooth penetration.

157 mm overall length for versatility in different applications. Drilling length of 84 mm enables deep hole drilling. Ideal for industrial, mechanical, construction, and manufacturing uses.

This Dormer HSS drill bit is a dependable accessory for professionals requiring precise and effective drilling solutions. Explore the full range of Dormer drill bits and accessories available for industrial power tools at EnvMart to meet diverse application needs.

Explore more products in our Drill Bits & Parts category.

Dormer Single Flute Helical HSS Drill Bit 16.5 mm 12.7 mm Cylindrical Shank 157 mm Length A17016.5
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Frequently Asked Questions

The drill bit size of this model is 16.5 mm.

It is constructed from high-speed steel (HSS), providing strength and durability for various drilling applications.

The overall length of this drill bit is 157 mm.

This drill bit features a cylindrical shank with a diameter of 12.7 mm.

The drilling length of this model is 84 mm, suitable for deep hole drilling applications.

The drill point angle of this bit is 118°, optimized for precision and smooth penetration in materials.

This model has a single helical flute, designed for efficient chip removal during drilling.

It is suitable for general piercing tasks on steel, cast iron, and similar materials, making it ideal for industrial and mechanical applications.

The flute of this drill bit has a normal helix angle of 30° to facilitate smooth chip evacuation.

This model can be used in machines with a maximum spindle capacity of 13 mm due to its 12.7 mm shank size.

This drill bit is manufactured in Brazil, ensuring adherence to quality standards.

This product includes one piece of the drill bit.

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