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UNIKUT SPIRAL FLUTE STEP DRILL

3 PIECE SET 4-12MM / 5-25MM / 6-30MM

Product Code: SDSET1
  $281.50
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4 payments of $70.38  
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Unikut Spiral Flute Step Drill


The Holemaker Spiral Flute Step Drill is a 3 Piece Set.

The Titanium Nitride coating significantly increases the tool life by providing the following benefits:.
  • Increased surface hardness to 85HRC.
  • Ceramic surface, reducing friction by up to 30%.
  • Especially resistant to cold welding.
  • Suitable for cutting a wide range of materials 
Set Includes
  • 1 x SD4-20MM 4 - 20mm
  • 1 x SD5-25MM 5 - 25mm
  • 1 x SD6-30MM 6 - 30mm 
EXPO2015

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