Dormer High Speed Steel Drill Bit, 1.5mm Diameter, 40mm Overall Length, 135° Point Angle, 10 Pieces A1081.5

Dormer A1081.5 high speed steel drill bit set is a professional-grade industrial drilling tool, made from premium tempered high speed steel designed for precision drilling in challenging materials. Featuring a 1.5mm diameter and 40mm overall length, these drill bits provide superior accuracy with a 135° split-point angle which minimizes walking and improves hole quality.

The set contains 10 pieces with 5 helical flutes on each bit, facilitating rapid swarf removal and reduced heat build-up during drilling. The cylindrical straight shank of 1.5mm diameter fits most hand and machine drills, making this set versatile for various industrial, manufacturing, and workshop applications.

Compliant with DIN 338 RN, BS 328, and ISO 235 standards, these bits are ideal for drilling austenitic stainless steel, cast steel, grey cast iron, malleable cast iron, nickel-brass, aluminium alloys, graphite, plastics, and other engineering materials. The blue surface treatment adds corrosion resistance and performance longevity.

This product suits industrial, laboratory, construction, manufacturing, and mechanical use cases where precision and durability are essential. Each drill bit is laser-marked for easy size identification. The 18mm drilling length enables drilling through a variety of materials efficiently.

Manufactured in France, this Dormer drill bit set offers professional quality for demanding technical applications requiring reliability and performance in metals and composites. Constructed from premium high speed steel for extended durability.

Includes 10 pieces with 5 helical flutes for efficient swarf removal. 135° split-point design ensures excellent positional accuracy and reduces walking. Right-hand cutting direction suitable for a variety of materials. Drilling length of 18mm enables effective penetration in various metals and plastics.

Cylindrical/straight shank measuring 1.5mm for versatile machine and hand use. Complies with DIN 338 RN, BS 328, and ISO 235 international standards. Ideal for drilling stainless steel, cast steel, grey cast iron, malleable cast iron, aluminium alloys, plastics, and graphite.

Blue surface treatment enhances tool longevity and performance. Manufactured in France, ensuring high quality craftsmanship. Explore more high precision drill bits in the Industrial Tools & Equipment category at EnvMart to find tools suited to your specific technical needs.

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