Apex 440-4X Phillips Insert Bit 4 Point 1/4 in Drive

Product Description

The APEX 440-4X is a Number 4 Phillips screwdriver insert bit built for trade use in demanding service conditions. It accepts a 1/4 inch drive and measures 1.25 inches in overall length. Constructed from steel, this insert bit is designed to hold up under the repetitive, high-torque demands common in HVAC equipment assembly, electrical panel work, and plumbing fixture installation. The Number 4 point size is suited for larger fasteners found in commercial and industrial equipment. At 0.022 pounds, it is a lightweight addition to any tool kit or bit holder.

This insert bit is appropriate for residential and commercial service applications where a Number 4 Phillips fastener is standard. It fits directly into any 1/4 inch drive bit holder, impact driver, or power screwdriver equipped for insert-style bits. Electricians, HVAC technicians, and plumbers will find this useful when working on equipment enclosures, panels, and access covers that rely on larger Phillips hardware.

Key Features

• Number 4 Phillips point for large-fastener applications
• 1/4 inch drive shank fits standard bit holders and impact drivers
• 1.25 inch overall length suits tight-clearance installs
• Steel construction rated for durability in demanding conditions
• Lightweight at 0.022 pounds for extended use without fatigue

Compatibility

Designed as a direct-fit insert bit for any 1/4 inch drive bit holder, power screwdriver, or impact driver that accepts standard insert-style bits.

Installation Notes

This bit is installed and removed by hand into a compatible 1/4 inch drive bit holder — no tools required for the bit swap itself. When using with an impact driver, confirm the holder is rated for impact use to avoid premature wear. Ensure the fastener head is fully seated before driving to prevent cam-out on larger Phillips fasteners.