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IRWIN 3 Piece UNIBIT Step Drill Set 502

  • 502High speed steel construction
  • Includes: UNIBIT #1 (1/8″ to 1/2″); UNIBIT #2 (3/16″ to 1/2″); UNIBIT #3 (1/4″ to 3/4″)

  • Contact Heavy Maintenance Supply 205-384-5284 for more information