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  • Tools
  • Individual Cutting Tools
  • Step Bits
  • Irwin Industrial Tools
Irwin Industrial Tools
585-10239CB | Unibit® Cobalt Step Drills
Item #101416540
  • Step Drill Bit
  • 2 Steps
  • 7/16" Shank
  • 7/8" and 1 1/8" Size Range
each
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Irwin Industrial Tools
15502 | Step Bit
Item #111210081
  • Step Bit
each
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Irwin Industrial Tools
10235 | Step Bit
Item #101368429
  • Step Bit
each
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Irwin Industrial Tools
10232 | Step Bit
Item #111210045
  • Step Bit
each
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Irwin Industrial Tools
10234CB | Step Bit
Item #111210154
  • Step Bit
each
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Irwin Industrial Tools
11105ZR | Step Bit
Item #111210137
  • Step Bit
each
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Irwin Industrial Tools
585-11103 | Unibit® High Speed Steel Metric Self-Starting Step Drill
Item #101665299
  • Step Drill Bit
  • 7 Steps
  • 3/8" Shank
  • 6 mm to 18 mm Size Range
each
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Irwin Industrial Tools
585-10235 | Fractional Self Starting/Hole Enlarging Step Bit
Item #101666695
  • 1/4" to 1 3/8" (1/8" Increments)
  • 1/2" Shank
  • 3 1/4" Long
  • Step Bit
each
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Irwin Industrial Tools
10221 | Step Bit
Item #111210062
  • Step Bit
each
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Irwin Industrial Tools
15104 | Step Bit
Item #111210082
  • Step Bit
each
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Irwin Industrial Tools
10231CB | Step Bit
Item #111210141
  • Step Bit
each
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Irwin Industrial Tools
10233CB | Step Bit
Item #111210153
  • Step Bit
each
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Irwin Industrial Tools
10232CB | Step Bit
Item #111210142
  • Step Bit
each
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Irwin Industrial Tools
16104 | Step Bit
Item #111210096
  • Step Bit
each
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Irwin Industrial Tools
10228 | Step Bit
Item #111210119
  • Step Bit
each
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Irwin Industrial Tools
585-10234 | Fractional Self Starting/Hole Enlarging Step Bit
Item #101666696
  • 3/16" to 7/8" (1/32" Increments)
  • 3/8" Shank
  • 3" Long
  • Step Bit
each
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Irwin Industrial Tools
585-10231CB | Unibit® Cobalt Step Drills
Item #101417336
  • Step Drill Bit
  • 13 Steps
  • 1/4" Shank
  • 1/8" to 1/2" Size Range
each
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Irwin Industrial Tools
585-10220CB | Unibit® Cobalt Step Drills
Item #101416810
  • Step Drill Bit
  • 8 Steps
  • 7/16" Shank
  • 9/16" to 1" Size Range
each
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Irwin Industrial Tools
585-16104 | Unibit® Titanium Metric Self-Starting Step Drill
Item #101697114
  • Step Drill Bit
  • 10 Steps
  • 3/8" Shank
  • 4 mm to 22 mm Size Range
each
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Irwin Industrial Tools
10502ZR | Step Bit
Item #111210100
  • Step Bit
each
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Irwin Industrial Tools
10502CB | Step Bit
Item #111210102
  • Step Bit
each
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Irwin Industrial Tools
10239 | Step Bit
Item #110010828
  • Step Bit
each
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Irwin Industrial Tools
10233 | Step Bit
Item #111210046
  • Step Bit
each
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Irwin Industrial Tools
10220CB | Step Bit
Item #111210156
  • Step Bit
each
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Irwin Industrial Tools
585-10232CB | Unibit® Cobalt Step Drills
Item #101417695
  • Step Drill Bit
  • 6 Steps
  • 1/4" Shank
  • 3/16" to 1/2" Size Range
each
Price Unavailable
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Irwin Industrial Tools
585-10239 | Unibit® High Speed Steel Fractional Self-Starting Step Drill
Item #101694003
  • Step Drill Bit
  • 2 Steps
  • 7/16 Shank
  • 7/8" and 1 1/8" Size Range
each
Price Unavailable
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Irwin Industrial Tools
585-10233 | Fractional Self Starting/Hole Enlarging Step Bit
Item #101666648
  • 1/4" to 3/4" (1/16" Increments)
  • 3/8" Shank
  • 2 3/4" Long
  • Step Bit
each
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Irwin Industrial Tools
585-11104 | Unibit® High Speed Steel Metric Self-Starting Step Drill
Item #101668685
  • Step Drill Bit
  • 10 Steps
  • 3/8" Shank
  • 4 mm to 22 mm Size Range
each
Price Unavailable
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Irwin Industrial Tools
11103 | Step Bit
Item #111210135
  • Step Bit
each
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Irwin Industrial Tools
10310 | Step Bit
Item #111210047
  • Step Bit
each
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Irwin Industrial Tools
11104 | Step Bit
Item #111210136
  • Step Bit
each
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Irwin Industrial Tools
10239CB | Step Bit
Item #111210155
  • Step Bit
each
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Irwin Industrial Tools
10225 | Step Bit
Item #110698829
  • Step Bit
each
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Irwin Industrial Tools
585-10221 | Unibit® High Speed Steel Fractional Hole Enlarging Step Drill
Item #101666486
  • Step Drill Bit
  • 10 Steps
  • 7/16" Shank
  • 13/16" to 1 3/8" Size Range
each
Price Unavailable
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Irwin Industrial Tools
585-10233CB | Unibit® Cobalt Step Drills
Item #101417473
  • Unibit® Cobalt Step Drills
  • 1/4" to 3/4" Hole Size
  • 3/8" Shank
  • 9 Steps
each
Price Unavailable
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Irwin Industrial Tools
10220 | Step Bit
Item #111210158
  • Step Bit
each
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Irwin Industrial Tools
585-10310 | Unibit® High Speed Steel Fractional Self-Starting Step Drill
Item #101665525
  • Step Drill Bit
  • 1 Steps
  • 1/4" Shank
  • 1/2" Size Range
each
Price Unavailable
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Irwin Industrial Tools
585-10232 | Fractional Self Starting/Hole Enlarging Step Bit
Item #101656318
  • 3/16" to 1/2" (1/16" Increments)
  • 1/4" Shank
  • 3 1/4" Long
  • Step Bit
each
Price Unavailable
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Irwin Industrial Tools
585-10231 | Fractional Self Starting/Hole Enlarging Step Bit
Item #101638565
  • 1/8" to 1/2" (1/32" Increments)
  • 1/4" Shank
  • 3 1/4" Long
  • Step Bit
each
Price Unavailable
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Irwin Industrial Tools
585-15104 | Unibit® Fractional Titanium Nitride Coated Step Drills
Item #101656342
  • Unibit® Fractional Titanium Nitride Coated Step Drills
  • 3/16" to 7/8" Hole Size
  • 3/8" Shank
  • 12 Steps
each
Price Unavailable
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Irwin Industrial Tools
585-15101 | Unibit® Fractional Titanium Nitride Coated Step Drills
Item #101667896
  • Unibit® Fractional Titanium Nitride Coated Step Drills
  • 1/8" to 1/2" Hole Size
  • 1/4" Shank
  • 13 Steps
each
Price Unavailable
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Irwin Industrial Tools
585-10313 | Unibit® High Speed Steel Fractional Self-Starting Step Drill
Item #101666699
  • Step Drill Bit
  • 1 Steps
  • 7/16" Shank
  • 1 1/8" Size Range
each
Price Unavailable
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Irwin Industrial Tools
585-10220 | Unibit® High Speed Steel Fractional Hole Enlarging Step Drill
Item #101638564
  • Step Drill Bit
  • 8 Steps
  • 7/16" Shank
  • 9/16" to 1" Size Range
each
Price Unavailable
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Irwin Industrial Tools
585-10312 | Unibit® High Speed Steel Fractional Self-Starting Step Drill
Item #101666697
  • Step Drill Bit
  • 1 Steps
  • 1/4" Shank
  • 3/8" Size Range
each
Price Unavailable
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Irwin Industrial Tools
15313 | Step Bit
Item #102016862
  • Step Bit
each
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Irwin Industrial Tools
16101 | Step Bit
Item #111210094
  • Step Bit
each
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Irwin Industrial Tools
11580 | Step Bit
Item #111210159
  • Step Bit
each
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Irwin Industrial Tools
16103 | Step Bit
Item #111210095
  • Step Bit
each
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Irwin Industrial Tools
10234 | Step Bit
Item #101351988
  • Step Bit
each
Price Unavailable
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Irwin Industrial Tools
11581 | Step Bit
Item #111210120
  • Step Bit
each
Price Unavailable
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Irwin Industrial Tools
30964MVB528PG | Steel Step Bit
Item #114539455
  • Steel Material
each
Price Unavailable
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Irwin Industrial Tools
10231 | Step Bit
Item #111210044
  • Step Bit
each
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Irwin Industrial Tools
11101ZR | Step Bit
Item #111210133
  • Step Bit
each
Price Unavailable
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Irwin Industrial Tools
30963MVB2034 | Steel Steam Oxide Step Bit
Item #114539453
  • Steel Material
each
Price Unavailable
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Irwin Industrial Tools
30908VB8 | Steel Steam Oxide Step Bit
Item #114539465
  • Steel Material
  • 3/8 in Shank Length
  • 3/16 to 7/8 in Diameter
each
Price Unavailable
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Irwin Industrial Tools
30962MVB618 | Steel Steam Oxide Step Bit
Item #114539456
  • Steel Material
each
Price Unavailable
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Irwin Industrial Tools
16105 | Step Bit
Item #111210097
  • Step Bit
each
Price Unavailable
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Irwin Industrial Tools
30961MVB1424 | Steel Steam Oxide Step Bit
Item #114539452
  • Steel Material
each
Price Unavailable
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Irwin Industrial Tools
30887VB7 | Steel Steam Oxide Step Bit
Item #114539464
  • Steel Material
  • 3/8 in Shank Length
  • 7/8 in Diameter
each
Price Unavailable
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Irwin Industrial Tools
30881VB1 | Steel Steam Oxide Step Bit
Item #114539457
  • Steel Material
  • 1/4 in Shank Length
  • 1/8 to 1/2 in Diameter
each
Price Unavailable
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Irwin Industrial Tools
30960MVB412 | Steel Step Bit
Item #114539454
  • Steel Material
each
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Irwin Industrial Tools
30909VB9 | Steel Step Bit
Item #114539466
  • Steel Material
  • 3/8 in Shank Length
  • 7/8 to 1 3/8 in Diameter
each
Price Unavailable
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Showing 1 - 62 of 62 items
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