IRWIN Unibit 3-Piece Set Step Drill Bit Set (3/16-in to 7/8-in)
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IRWIN Unibit® Step Drill Bits are ideal for drilling holes into thin materials such as stainless steel or sheet metal. The 3 piece set includes 2 of the most common IRWIN Unibit Step Drill Bits along with the new double-flute design #4 Unibit that offers 2X FASTER DRILLING.
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DRILL THROUGH A VARIETY OF MATERIALS Ideal for drilling holes into thin materials such as stainless steel, copper, brass, aluminum, plastic and laminates
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VERSATILE DESIGN FOR PRECISE HOLES For drilling holes from 1/8-in to 7/8-in in diameter (3.2mm to 22.2mm). #1 has 13 steps 1/8-in to 1/2-in (3.2mm to 12.7mm) #4 has 12 steps 3/16-in to 7/8-in (4.7mm to 22.2mm)
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SET INCLUDES One #1 single-flute step drill bit, one #4 single-flute step drill bit, one #4 double-flute step drill bit
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REDUCED SLIPPING Shank design helps to prevents slipping in drill chuck
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FASTER DRILLING #4 double-flute IRWIN Unibit only versus #4 single-flute IRWIN Unibit, average of first 10 holes in 1008 Steel
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All orders take about 2-24 business hours to process and ship out. Normally, we will ship out same day orders by 5PM PST everyday. All packages will ship Monday-Friday. Weekend orders will be processed and sent out the following Monday.
Saber Sales Exclusive: No
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Returnable: Non-Returnable
Warranty: None
CA Residents Prop Warning: Yes