RUKO HSS self-centering twist drills DIN 338, Ø 0.8 mm, pack of 10 units.

The Ruko-214008 twist drill bit is a high-precision product designed to meet drilling needs in a wide variety of materials. Manufactured under strict quality standards, this milled-ground HSS drill bit features a tapered point design with a split point, conforming to DIN 1412 C, ensuring high concentricity and rotational accuracy. Its bright surface and right-hand cutting edge allow for optimal performance in demanding applications.

With a cutting angle of 118 degrees and a spiral angle of 20-30 degrees, this drill bit is ideal for working with steel, alloy and non-alloy cast steel, as well as various types of castings and alloys.

• High-performance drill bit for all types of drills.
• High concentricity and rotational precision.
• Conical point grinding with split point (DIN 1412 C).
• Cutting angle: 118 degrees.
• Spiral angle: 20-30 degrees.
• Diameter tolerance: h8.
• Bright surface for improved performance.
• Right-hand cutting.
• Applications in steel, cast iron, and alloys.
• Tensile strength up to 900 N/mm².