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Pack of 10 DIN 338 twist drills type N HSS ground and honed self centring 5.25 mm for metal Ruko
Brand: RUKO - 2140525
Sold by: Habitium
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Product details
- Pack: 10 DIN 338 twist drills type N designed for high performance in conventional and professional drills.
- Material: HSS high speed steel that provides excellent wear resistance and long service life in industrial applications.
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Product details - Pack of 10 DIN 338 twist drills type N HSS ground and honed self centring 5.25 mm for metal Ruko
- Pack: 10 DIN 338 twist drills type N designed for high performance in conventional and professional drills.
- Material: HSS high speed steel that provides excellent wear resistance and long service life in industrial applications.
- Diameter and tolerance: 5.25 mm with h8 tolerance to ensure precision and an optimal fit in machining operations.
- Point geometry: Conical ground point with split point according to DIN 1412 C, which facilitates self centring and reduces walking at drill start.
- Cutting and helix angles: 118° cutting angle and a helix angle between 20° and 30° for optimal performance in a variety of metallic materials.
- Surface finish: Bright surface to improve chip evacuation and reduce friction during use.
- Cut direction: Right hand cut, standard for most manual and machine drilling applications.
- Recommended applications: Suitable for steel and cast steel both alloyed and unalloyed up to approximately 900 N/mm², grey cast iron, malleable and nodular cast iron, sintered iron, nickel silver, graphite containing castings, and aluminium bronze and brass alloys.
- Concentricity and accuracy: High concentricity and rotational accuracy to guarantee a clean and precise hole finish.
Product classification::
SKU: 4007140033253, 2140525