Ideal for making blind holes on laminates, solid wood and wood composites, these boring bits in HW for blind holes with a total length of 70 mm have a solid tungsten carbide head and tungsten carbide cutting edges. Parallel shank with driving flat and adjusting screw.


  • Head in HWM
  • 2 cutting edges in HW
  • 2 negative sharpening ground spurs
  • 2 spiral flutes