The Tvardy HSS M35 Professional Cobalt Drill Bit Set is a reliable tool for DIY enthusiasts and professionals who value precision, durability, and work efficiency. The drill bits are made of high-quality HSS M35 high-speed steel with 5% cobalt, which ensures exceptional heat resistance and slower wear even during intensive drilling in hard metals.

Key Features:

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  Material: HSS M35 high-speed steel + 5% cobalt

  
  


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  Standard: DIN 338 – guarantees compliance with professional tool requirements

  
  


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  Shank: Cylindrical, compatible with standard drills and screwdrivers

  
  


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  Tip: 3-step 125° ground point – allows drilling without pre-centering

  
  


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  Flute: Precisely ground, ensures fast chip removal and accurate operation

  
  


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  Enhanced wear resistance thanks to cobalt – ideal for drilling stainless steel, alloy steels, and hard metals

  
  

User Benefits:

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  Perfectly ground edge ensures clean and fast drilling

  
  


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  Stable geometry and tip angle prevent slipping during drilling

  
  


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  Longer lifespan compared to standard HSS drill bits

  
  

Set Contents (10 pcs):

Drill diameters: 1 / 2 / 3 / 4 / 5 / 6 / 7 / 8 / 9 / 10 mm

The set comes in a durable case with diameter markings, helping you keep everything organized and quickly access the right drill bit.