IRWIN 10235 Unibit High-Speed Steel Fractional Self-Starting #5 Step-Drill

When speed and precision matter on security, surveillance and low-voltage installs, the IRWIN 10235 UNIBIT High-Speed Steel Fractional Self-Starting #5 Step-Drill delivers. This IRWIN Tools step drill lets technicians cut multiple, true round hole sizes with a single bit — eliminating frequent bit changes and reducing installation time for camera mounts, junction boxes and cable entry panels. Built from high-speed steel with a single-flute cutting edge, the #5 Unibit produces clean edges in aluminum, brass, stainless steel and plastics while the SpeedPoint self-starting tip prevents walking for fast, accurate starts. The hex shank improves grip in the drill chuck and the permanently laser-etched step markings make size selection quick on the job. With a compact 6" length and rugged construction, this step-drill is ideal for field technicians and installers working on monitoring, access control and network cabling tasks. Add the IRWIN 10235 to your toolkit to speed installs and deliver cleaner, more professional holes — order now and streamline your next security or networking project.

• Drill multiple hole sizes with one bit to reduce tool changes and speed up installations for security, surveillance and low-voltage jobs
• High-Speed Steel construction plus single-flute cutting edge for clean, controlled holes in metal, plastics and laminates
• SpeedPoint self-starting tip prevents walking for fast, accurate starts on thin materials
• Hex shank resists slipping in the chuck for reliable torque transfer on jobsite drills
• Laser-etched step sizes for quick identification and consistent hole sizing throughout the life of the bit