Irwin Industrial Tools
585-67825 | 3/8" Reduced Shank Heavy-Duty HSS Drill Bits
Item #102017096

Irwin Industrial Tools
585-10221 | Unibit® High Speed Steel Fractional Hole Enlarging Step Drill
Item #101666486

Irwin Industrial Tools
585-10310 | Unibit® High Speed Steel Fractional Self-Starting Step Drill
Item #101665525

Irwin Industrial Tools
585-10232 | Fractional Self Starting/Hole Enlarging Step Bit
Item #101656318

Irwin Industrial Tools
585-10231 | Fractional Self Starting/Hole Enlarging Step Bit
Item #101638565

Irwin Industrial Tools
585-15104 | Unibit® Fractional Titanium Nitride Coated Step Drills
Item #101656342

Irwin Industrial Tools
585-15101 | Unibit® Fractional Titanium Nitride Coated Step Drills
Item #101667896

Irwin Industrial Tools
585-10313 | Unibit® High Speed Steel Fractional Self-Starting Step Drill
Item #101666699

Irwin Industrial Tools
585-10220 | Unibit® High Speed Steel Fractional Hole Enlarging Step Drill
Item #101638564

Irwin Industrial Tools
585-10312 | Unibit® High Speed Steel Fractional Self-Starting Step Drill
Item #101666697

Irwin Industrial Tools
585-60148 | Reduced Shank High Speed Steel Drill Bit Sets
Item #102143517

Irwin Industrial Tools
585-90180 | 1/2" Reduced Shank Silver & Deming HSS Drill Bits
Item #101695954

Irwin Industrial Tools
585-91145 | 1/2" Reduced Shank Silver & Deming HSS Drill Bits
Item #101694762

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