Dormer High Speed Cobalt Drill Bit 3 mm Shank Size, 46 mm Overall Length, Helical 3-Flute A9203.0

Dormer A9203.0 high speed cobalt drill bit is a premium quality tool designed for precision machining in industrial, manufacturing, and mechanical engineering applications. With a 3 mm drill bit size and 46 mm overall length, this bit is suitable for creating accurate holes in a wide range of materials.

Manufactured from high speed cobalt material, it boasts superior heat resistance and durability, enabling extended tool life even under heavy-duty usage conditions. The helical three-flute design facilitates rapid and efficient chip evacuation, minimizing clogging and improving drilling speed.

This drill bit features a right-hand cutting direction and a 130° special point geometry, providing excellent centring capability and reducing thrust force, which helps in reducing drill breakage risk. The cylindrical shank with a 3 mm diameter ensures easy mounting into conventional drill chucks and machines.

With a drilling length of 16 mm and a bright uncoated finish, it offers clean, smooth cuts, ideal for professional workshop or industrial production environments. Compliance with DIN1897 standards guarantees consistency in dimensions and performance, making it a reliable choice for metalworking tasks.

High speed cobalt construction for long-lasting use. Helical flute type for effective chip removal. 46 mm overall length and 16 mm drilling depth. 3 mm cylindrical shank size for compatibility. Bright uncoated finish enhances cutting quality.

130° drill point angle for accurate centring. Conforms to DIN1897 standards for industrial use.

This Dormer drill bit is well suited for industrial, manufacturing, mechanical, and metalworking applications demanding precision and durability. Browse EnvMart's catalog for more Dormer drill bits and power tool accessories designed to optimize your machining operations.

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