Irwin Unibit 3/8-in 2-Step Drill Bit

Irwin Unibit 3/8-in 2-Step Drill Bit (7/8-in and 1-1/8-in)

• 2X FASTER DRILLING SpeedPoint tip for fast starts
• 2 Defined and marked steps allows for quick drilling of 7/8-in and 1-1/8-in in diameter (22mm to 29mm)
• REDUCED SLIPPING 3 flat hex shank design helps to prevent slipping in drill chuck
• 2X FASTER DRILLING Average of first 10 holes vs. single-flute IRWIN Unibit #9 10239 in 1008 Steel

IRWIN Double-Flute Unibit #9 Step Drill Bits are ideal for drilling holes into thin materials such as stainless steel or sheet metal and offer 2 times faster drilling versus a single-flute design. The dual-flute cutting edges helps to deliver clean holes and 2 defined and marked steps allows for quick drilling of 7/8-in and 1-1/8-in in diameter (22mm to 29mm).