RUKO 215011 - Pack de 10 brocas helicoidales DIN 338, tipo N HSS Co 5 Cobalto, rectificada, con autocentrado (Ø 1,1 mm)

Ruko Din 338 Hss-co 5 Ground Split Point Helical Ø 1.1 Mm Metal Drill Bit 10 Units. The HSS-Co 5 DIN 338 Type VA twist drill bit is a high-performance right-hand cut drill bit designed to offer high thermal resistance and great toughness in demanding drilling operations.Its composition with 5% cobalt provides hot hardness and cutting stability in difficult-to-machine materials.The Type VA geometry combines a split point shape C tip, a 130° point angle, a 36° helix, and a reinforced core.This configuration improves centering, reduces feed effort, and promotes stable performance during drilling in high-strength materials.Manufactured from HSS-Co 5 with a bronzed surface, it features a cylindrical shank, h8 tolerance, and a drilling depth of 5 x diameter.It is a technical solution for professional work where precision, heat resistance, and consistent performance are required in compatible metallic and plastic materials.Product Type: Twist drill bit.Type: VA.Standard: DIN 338.Material: HSS-Co 5.Material Composition: High-performance high-speed steel with 5% cobalt.Machinable Material Strength: Up to 1100 N/mm².Coating/Finish: Bronzed surface.Cutting Direction: Right-hand cut.Point Grinding: Shape C, split point.Point Angle: 130°.Helix Angle: 36°.Flute Profile: Normal.Core: Reinforced.Tolerance: h8.Shank: Cylindrical.Drilling Depth: 5 x diameter.Technical Resistance: High toughness and heat resistance.Recommended Applications or Uses:Drilling in steel up to 900 N/mm².Drilling in steel up to 1100 N/mm².Drilling in stainless steel.Drilling in acid-resistant steel.Drilling in heat-resistant steel.Drilling in aluminum.Drilling in brass.Drilling in plastics.Secondary use in bronze.Secondary use in cast iron.High-performance HSS-Co 5 high-speed steel with 5% cobalt.Split point shape C tip for better centering and reduced feed effort.Type VA with reinforced core and 36° helix for difficult-to-machine materials.130° point angle for drilling in stainless steel and high-strength steels.Drilling depth of 5 x diameter with h8 tolerance and cylindrical shank. tradeinn Bricoinn

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