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Dormer High Speed Cobalt Drill Bit, 3.18mm Size, 48mm Overall Length, 22mm Drilling Length, Helical Flute A9201/8

Category Drill Bit Brand Dormer Condition New

Specifications

Country of Origin India
Brand Dormer
Material High Speed Cobalt
Model A9201/8
Finish Bright (Uncoated)
Overall Length 48mm
Shank Type Cylindrical
Shank Size 3.2mm
Drill Bit Size 3.18mm
Flute Type Helical
Standards/Approvals DINSI
Number of Flutes 3
Cutting Direction Right
Drill Point Angle 130°
Drilling Length 22mm

Key Features

  • Manufactured from high speed cobalt for durability and heat resistance.
  • Overall length is 48mm with a drilling length of 22mm for precision drilling.
  • Features a bright, uncoated finish with cylindrical shank type for secure mounting.
  • Contains 3 helical flutes to facilitate efficient chip removal during drilling.
  • 130° drill point angle improves centring accuracy and reduces thrust force.
  • Complies with DIN1897 standards, ensuring manufacturing quality and reliability.
  • Right-hand cutting direction suitable for standard drilling applications.
  • Thicker web design enhances structural strength to minimize risk of breakage.

Product Description

Dormer A9201/8 High Speed Cobalt Drill Bit is engineered for advanced machining tasks requiring precision and durability. This drill bit is made from high speed cobalt alloy, providing superior resistance to wear and high temperature conditions, ideal for drilling deep holes up to three times its diameter.

With an overall length of 48mm and a drill length of 22mm, this bit is designed to deliver excellent performance in a wide range of materials. The bright uncoated finish and cylindrical shank provide secure and reliable fitting in drilling equipment.

The bit features a parabolic helical flute design that enables fast chip evacuation, minimizing workpiece damage and increasing drilling efficiency. Its 130° special point geometry improves centring accuracy and reduces thrust forces, making the drilling process smoother and more accurate.

This right-hand cutting drill bit includes a thicker web design to provide increased structural strength and reduce the risk of breakage during tough operations. It is manufactured according to DIN1897 standards, guaranteeing high manufacturing precision and quality.

This Dormer cobalt drill bit is suitable for industrial, mechanical, laboratory, HVAC, manufacturing, and general metalworking applications where high-speed, durable drill bits are essential.

Manufactured from high speed cobalt for durability and heat resistance. Overall length is 48mm with a drilling length of 22mm for precision drilling. Features a bright, uncoated finish with cylindrical shank type for secure mounting.

Contains 3 helical flutes to facilitate efficient chip removal during drilling. 130° drill point angle improves centring accuracy and reduces thrust force. Complies with DIN1897 standards, ensuring manufacturing quality and reliability.

Right-hand cutting direction suitable for standard drilling applications. Thicker web design enhances structural strength to minimize risk of breakage. For more precision Drill Bits and accessories, explore the Power Tools category at EnvMart.

Dormer High Speed Cobalt Drill Bit, 3.18mm Size, 48mm Overall Length, 22mm Drilling Length, Helical Flute A9201/8
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Frequently Asked Questions

The overall length of this drill bit is 48mm.

The drilling length of the Dormer A9201/8 is 22mm.

It is manufactured from high speed cobalt, which provides durability and heat resistance.

This model features 3 helical flutes to facilitate efficient chip removal during drilling.

The drill point angle is 130°, which improves centring accuracy and reduces thrust force.

The Dormer A9201/8 has a cylindrical shank type for secure mounting.

It complies with DIN1897 standards, ensuring manufacturing quality and reliability.

The cutting direction is right-hand, suitable for standard drilling applications.

The drill bit size is 3.18mm.

It features a bright, uncoated finish.

This drill bit is suitable for industrial, mechanical, laboratory, HVAC, manufacturing, and general metalworking applications.

The thicker web design enhances structural strength and minimizes the risk of breakage during tough operations.

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