19 Piece Cobalt Drill Bit Set

High speed steel drill bits contain 5% cobalt. It is ideal for drilling extra hard materials. The drill bits are precision ground to 135° with a split tip. The drill bits can also be used for drilling wood or metal.

Specifications

• Ø1mm
  
• Ø1.5mm
  
• Ø2mm
  
• Ø2.5mm
  
• Ø3mm
  
• Ø3.5mm
  
• Ø4mm
  
• Ø4.5mm
  
• Ø5mm
  
• Ø5.5mm
  
• Ø6mm
  
• Ø6.5mm
  
• Ø7mm
  
• Ø7.5mm
  
• Ø8mm
  
• Ø8.5mm
  
• Ø9mm
  
• Ø9.5mm
  
• Ø10mm