Irwin Unibit USA Made #3 1/4-Inch to 3/4-Inch HSS Step-Drill Bit, 3/8-Inch Shank (10233)

Sale price$42.00
In stock


New Old Stock Irwin Unibit USA Made #3 1/4-Inch to 3/4-Inch Step-Drill Bit, 3/8-Inch Shank 

About this item

  • Single-flute cutting edge for greater control through steps

  • 3 flatted shank prevents slipping in drill chuck

  • Ideal for drilling holes into thin materials like stainless steel, copper, brass, aluminum, plastic

  • Self Starting - 1/8" Maximum Material Thickness

  • New old stock with manufacturing dates between 2003 and 2018. 

  • 9 Hole sizes 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4" 

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