Step Drill Bits

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High Speed Steel Fractional Self-Starting, 1/8 in to 1/2 in, 13 Steps
High Speed Steel Fractional Self-Starting, 3/16 in to 7/8 in, 12 Steps
IRWIN 4935108 Jobber Drill Bit,1/4" Dia,4" OAL, Spiral Flute,1-Flute,1/4" Dia Shank, Straight Shank

IRWIN 4935108 Jobber Drill Bit,1/4" Dia,4" OAL, Spiral Flute,1-Flute,1/4" Dia Shank, Straight Shank

I008-10879
IRWIN 4935108 Jobber Drill Bit,1/4" Dia,4" OAL, Spiral Flute,1-Flute,1/4" Dia Shank, Straight Shank
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IRWIN 5026013 Drill Bit, 7/16 in Dia, 13 in OAL, Percussion, Spiral Flute, 1-Flute, 3/8 in Dia Shank

IRWIN 5026013 Drill Bit, 7/16 in Dia, 13 in OAL, Percussion, Spiral Flute, 1-Flute, 3/8 in Dia Shank

I008-02917
IRWIN 5026013 Drill Bit, 7/16 in Dia, 13 in OAL, Percussion, Spiral Flute, 1-Flute, 3/8 in Dia Shank
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NE BIT 7/8(22.2)

NE BIT 7/8(22.2)

G077-30927
  • Cuts through nails
  • Self-feeding screw point draws bit through wood
  • Unique design cutting angle - smoother starts, reduced cutting loads
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