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Pack of 10 HSS milled and ground twist drill bits 8.1 mm self centring split point DIN 338 type N Ruko
Brand: RUKO - 214081
Sold by: Habitium
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Product details
- Pack: Pack of 10 HSS twist drill bits with a diameter of 8.1 mm, ideal for precise drilling across a wide range of materials.
- Material: Made from high speed steel (HSS) to provide high wear resistance and long life under intensive use.
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Product details - Pack of 10 HSS milled and ground twist drill bits 8.1 mm self centring split point DIN 338 type N Ruko
- Pack: Pack of 10 HSS twist drill bits with a diameter of 8.1 mm, ideal for precise drilling across a wide range of materials.
- Material: Made from high speed steel (HSS) to provide high wear resistance and long life under intensive use.
- Standard: Manufactured to DIN 338 type N and milled and ground to ensure a high quality precise finish.
- Tip: Self centring split point tip according to DIN 1412 C to facilitate drill starts and reduce walking.
- Geometry: Cutting angle of 118° and helix angle between 20° and 30° to optimise chip evacuation and cutting efficiency.
- Tolerance: Diameter tolerance h8 guarantees accurate and repeatable fits for mechanical applications.
- Surface: Bright surface with a ground finish reduces friction during drilling and helps prolong tool life.
- Cut: Right hand cutting suitable for most conventional drills and industrial applications.
- Applications: Recommended for drilling steel and cast steel both alloyed and unalloyed up to 900 N/mm², grey cast iron, malleable iron, nodular iron, die castings, sintered iron, nickel silver, graphite castings, and aluminium alloys bronze and brass.
Product classification::
SKU: 4007140021762, 214081