RUKO 215032 Pack de 10 Brocas Helicoidales DIN 338, Tipo N HSS Co 5 Cobalto, Rectificada, con Autocentrado (Ø 3,2 mm), Accesorios para Taladro

Ruko Din 338 Hss-co 5 Ground Split Point Helical Ø 3.2 Mm Metal Drill Bit 10 Units. The HSS-Co 5 DIN 338 VA type helical drill bit is a high-performance twist drill bit with a right-hand cut, 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 VA type geometry combines a C-shaped split point tip, a 130° point angle, a 36° helix angle, and a reinforced core. This configuration improves centering, reduces feed force, and promotes stable performance during drilling in high-strength materials. Manufactured from HSS-Co 5 with a bronze finish, 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. Technical specifications: · Product type: helical 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: bronze surface. · Cutting direction: right-hand cut. · Point grinding: C shape, 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 high-speed steel HSS-Co 5 with 5% cobalt. C-shaped split point tip for better centering and reduced feed force. VA type 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. Overall length (mm): 65. Cutting length (mm): 36. tradeinn Bricoinn

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