Irwin IWAS15504DF Unibit 3-Piece Set Step Drill Bit Set (3/16″ to 7/8″)
Includes:
• (1) 3/16″-7/8″ Bit
• (1) 1/8″-1/2″ Bit
• (1) 3/16″-7/8″ Bit
Features:
• DRILL THROUGH A VARIETY OF MATERIALS Ideal for drilling holes into thin materials such as stainless steel, copper, brass, aluminum, plastic and laminates
• 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)
• REDUCED SLIPPING Shank design helps to prevents slipping in drill chuck
• FASTER DRILLING #4 double-flute IRWIN Unibit only versus #4 single-flute IRWIN Unibit, average of first 10 holes in 1008 Steel
Specifications:
• Material: High Speed Steel
• Shank Type: 3-flat
• Number of Hole Sizes: 12
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.
