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The ROBERT BOSCH TOOL GROUP FB004 is a 0.25-inch Forstner bit engineered to produce smooth, flat-bottomed, splinter-free holes in wood. Chrome steel alloy construction allows the bit to withstand high temperatures generated during drilling, reducing the risk of burning the workpiece. A brad point tip centers the bit precisely on the layout mark, making it easy to position the hole before drilling begins. Woodworkers, cabinetmakers, and finish carpenters rely on this bit for fine woodworking applications where hole quality and edge cleanliness matter. It is suitable for use in portable drills and stationary drill press machines.
The FB004 is designed for fine woodworking tasks including hinge boring, decorative hole drilling, and any application requiring a clean, flat-bottomed hole. It performs reliably even in end grain and through knots, where standard twist bits commonly tear or wander. This makes it a practical choice for furniture assembly, cabinet door hinge installation, and decorative inlay work in both residential and light commercial shop environments. The bit is sold in a package quantity of 12, making it suitable for shop stocking or contractor kit builds.
Designed as an OEM-style replacement and standard Forstner bit suitable for use with portable drills and stationary drill press machines accepting standard round-shank Forstner bit tooling.
Installation and use of this bit is typically performed by woodworkers, cabinetmakers, or finish carpenters. Always power down and disconnect the drill or press before changing bits. Secure the workpiece firmly before drilling to prevent movement and ensure hole accuracy. Follow all applicable shop safety practices and tool manufacturer guidelines when operating drill equipment.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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