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Dormer High Speed Cobalt Drill Bit 5.5 mm Shank, Spiral Flute, 139 mm Length A9405.5

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Dormer High Speed Cobalt Drill Bit 5.5 mm Shank, Spiral Flute, 139 mm Length A9405.5

Name: Dormer High Speed Cobalt Drill Bit 5.5 mm Shank, Spiral Flute, 139 mm Length A9405.5
Brand: Dormer
SKU: 213317
Price: 53.52 USD
Availability: InStock

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Category Drill Bit Brand Dormer Condition New

Specifications

Country of Origin	India
Brand	Dormer
Material	High Speed Cobalt
Model	A9405.5
Finish	Bright (Uncoated)
Overall Length	139mm
Shank Type	Cylindrical
Shank Size	5.5mm
Drill Bit Size	5.5mm
Flute Type	Spiral
Standards/Approvals	DINSI
Number of Flutes	10
Cutting Direction	Right
Drill Point Angle	130°
Drilling Length	91mm

Key Features

Made from high speed cobalt material for enhanced durability.
Features 10 spiral flutes for rapid chip evacuation.
Bright uncoated finish with cylindrical shank type.
130° drill point angle provides excellent centering capability.
Parabolic flute design allows drilling up to 10x diameter depth.
Thicker web design reduces drill breakage risk.
Right cutting direction suitable for most machining applications.
Conforms to DIN 340 standards for quality assurance.

Product Description

Dormer A9405.5 high speed cobalt drill bit is engineered for precision and durability in industrial drilling applications. With an overall length of 139 mm and a drilling length of 91 mm, this drill bit is ideal for machining deep holes in a wide variety of materials.

Constructed from high speed cobalt, this drill bit features 10 spiraled flutes designed to enable rapid chip evacuation, reducing heat and improving drilling efficiency. The parabolic flute design makes it possible to drill to depths of up to 10 times the diameter without the need for repeated pecking, enhancing productivity.

The drill bit's 130° special point geometry ensures excellent centering capability with reduced thrust requirements, delivering accurate and stable drilling results. Its thicker web construction provides increased structural strength, minimizing the risk of breakage during tough operations.

The cylindrical bright (uncoated) shank and 5.5 mm shank size offer secure grip and compatibility with various drilling machines. The right-hand cutting direction is suited for conventional drilling processes. Manufactured to comply with DIN 340 standards, this drill bit maintains stringent quality and performance benchmarks.

High speed cobalt material for longevity and wear resistance. Ten spiral flutes for efficient chip removal. Parabolic flute design allows deep hole capacity. 130° point angle enhances precision and reduces effort. Thicker web for improved strength and durability.

Bright uncoated finish with cylindrical shank for reliable grip. Right cutting direction for standard machining use. Conforms to DIN 340 quality standards.

This drill bit is suited for industrial, manufacturing, mechanical, and machine shop applications where reliable deep hole drilling is essential. It provides superior performance in metals and other tough materials, making it a valuable tool for high-precision tasks.

Explore Dormer's extensive range of Drill Bits and power tool accessories for comprehensive machining solutions on EnvMart.