Dormer High Speed Steel Extra Length Drill Bit 5 mm, 250 mm Overall Length A1255.0X250

Dormer A1255.0X250 High Speed Steel drill bit is an extra length straight shank drill designed for precise machining in industrial, manufacturing, and metalworking settings. With a 250 mm overall length and 5 mm diameter, this drill bit is well-suited for long reach drilling and deep hole applications.

Made from durable high speed steel, the bit features 10 flutes and a 118 degree drill point angle, optimized for efficient chip removal and cutting performance. The cylindrical straight shank measuring 5 mm ensures secure fitting in compatible drill chucks and machines.

This product complies with BS 328 and related DIN and ISO standards, upholding quality and reliability. The steam tempered finish improves wear resistance for extended tool life. It is capable of drilling holes up to 10 times the drill diameter in most materials, including steel and cast iron.

The right-hand cutting direction facilitates effective and accurate drilling. Manufactured in France, this drill bit is ideal for industrial, engineering, metal fabrication, and construction applications requiring long reach and precision.

Durable high speed steel construction ensures longevity. Extra length design accommodates deeper holes and hard-to-reach locations. Compliant with BS 328 standards for quality assurance. Steam tempered finish for enhanced wear resistance.

Suitable for drilling steel, cast iron, and similar materials. Right-hand cutting action for optimal drilling efficiency. Precise dimensions: 250 mm overall length, 5 mm drill size. 10-flute design promotes chip clearance and smooth operation.

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