Hillman 48578 Power Pro Flat Head Star Wood Screw 8x1-1/4 in 252ct

Product Description

The HILLMAN 48578 is a Power Pro flat head star drive wood screw engineered for interior wood construction and general carpentry work. Sized at 8 x 1-1/4 inches, this screw features a star drive recess for improved bit engagement and reduced cam-out. The cross-cut thread design and Type 17 cut point allow the screw to self-start without pre-drilling in most dimensional lumber. A dual flat head with nibs countersinks cleanly and draws the surface material flush. Each box contains 252 screws and weighs approximately 1 pound, making it a practical unit for jobsite use or shop stock.

These screws are suited for interior framing, cabinet assembly, deck blocking, subfloor work, and general wood-to-wood fastening on residential and light commercial projects. The Type 17 cut point reduces splitting near board ends, which makes this screw a practical choice when fastening close to edges. The 1-pound box format is sized for both single-task jobs and ongoing maintenance work where controlled quantities are preferred.

Key Features

• Star drive recess reduces cam-out and improves torque transfer during installation
• Type 17 cut point self-taps into wood and reduces material splitting
• Cross-cut thread design for consistent pull-through resistance in dimensional lumber
• Dual flat head with nibs for clean, flush countersinking without a separate countersink bit
• 252-count, 1-pound box format suited for jobsite use and shop inventory

Compatibility

Designed as a general-purpose interior wood fastener suitable for dimensional lumber, engineered wood panels, cabinet stock, and similar wood substrates where a flat head star drive screw is specified.

Installation Notes

Installation is performed with a star drive bit matched to the screw size. A variable-speed drill or impact driver set to a controlled clutch setting helps prevent overdriving and surface damage. Pre-drilling near board ends is recommended when working with hardwoods or in split-sensitive applications, even with the Type 17 cut point. These screws are rated for interior use only and should not be substituted for exterior or structural screws where code-specified fasteners are required.