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The IRWIN 93007ZR is a No. 2 Phillips insert bit designed for use in power drivers and hand-held screwdrivers. At 1-15/16 inches in length, it fits all standard 1/4-inch hex bit holders, making it a practical choice for electricians, plumbers, HVAC technicians, and general trade professionals who drive Phillips-head fasteners as part of daily work. The bit is a single-piece insert style, sized for quick bit changes in impact drivers, drill drivers, and manual bit holders without additional adapters.
This bit is suited for both residential and light commercial applications where No. 2 Phillips fasteners are common. Typical use cases include panel work, equipment mounting, fixture installation, and general assembly tasks encountered across electrical, mechanical, and HVAC service work. Its standard insert format means it drops into any compliant holder already on the tool belt.
Designed to fit all standard 1/4-inch hex insert bit holders and hand-held drivers as an OEM-style insert bit replacement.
Insert the bit firmly into the holder until it seats fully before driving fasteners. Ensure the driver or drill is set to an appropriate torque setting to avoid cam-out or fastener damage. No special tools or codes are required for bit changes. Inspect the tip for wear regularly and replace when the Phillips profile shows rounding or deformation.
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