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Key features

  • High Precision drilling in multiple materials
  • Accurate drilling is easier with Bosch Centering Geometry
  • Start holes accurately with a specially designed centring tip
  • High-performance carbide tip manufactured by fine grinding
  • Optimised dust extraction channel for fast, efficient drilling
  • Hex shank for a strong connection and maximum torque transmission in three-jaw chucks and ¼" internal hex tool holders

Technical data

  • Diameter, mm: 4.00; 5.00; 6.00; 6.00; 8.00
  • Total length, mm: 90; 100; 100; 100; 100
  • Working length, mm: 40; 50; 60; 60; 50
  • Pack quantity: 5 Pcs
  • Price: £31.30