Unibit Self-Starting Single Hole Step Drills - 54-335-5

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SKU:
54-335-5
Hole size:
1-7/32"
Shank Size:
1/2"

SPI

Unibit Self-Starting Single Hole Step Drills - 54-335-5

  • UNIBIT Step Drills have an exclusive single radial concave flute
  • This design allows the drilling of perfectly round holes in thin materials quickly and with less effort
  • Each bit is constructed of industrial grade high speed molybdenum steel,and is heat treated to a hardness of between 61 and 63 on the Rockwell scale
  • This assures maximum strength and long life



See all Unibit Self-Starting Single Hole Step Drills

Unibit Self-Starting Single Hole Step Drill