Dormer Cobalt High Speed Steel PCB Drill Bit 0.4mm Diameter, 1mm Shank A720.4

Dormer A720.4 PCB Drill Bit 0.4mm Diameter is engineered for high precision PCB drilling tasks. Constructed from cobalt high speed steel, it delivers exceptional durability and accurate hole drilling essential for delicate electronics and automation components.

The drill bit features a 1mm shank diameter enabling versatile use with various machines, including handheld drills, while its standard helix right-hand spiral flute design promotes efficient chip removal and consistent cutting performance. The 118° point angle further enhances drilling accuracy, making it ideal for intricate tasks demanding precision.

Its bright surface treatment improves visibility during operation, ensuring safer and more controlled drilling. The Dormer A720.4 complies with DIN 1899 A standards, underscoring its quality adherence suitable for professional and hobbyist use.

This drill bit excels in applications requiring small, precise holes in printed circuit boards and delicate electronic components. Its robust cobalt composition withstands wear in high-traffic environments typical of manufacturing, electrical assembly, and mechanical industries.

Durable cobalt high speed steel construction. Standard helix, right-hand spiral flute for effective cutting. 1mm shank for wide machine compatibility. 0.4mm bit diameter for fine precision drilling. 118° point angle for accurate results.

Bright surface treatment for enhanced visibility. Conforms to DIN 1899 A quality standard. Ideal for PCB and delicate electronics drilling. Manufactured in France ensuring high quality.

This Dormer PCB Drill Bit is an excellent choice for industrial, electronics manufacturing, laboratory, and mechanical applications requiring precision drilling tools. Explore more Dormer precision drill bits in EnvMart where you can find comprehensive solutions for your drilling needs.