DEWALT Self-Feeding Drill Bit 76 mm Speedbor Max Tri-Flute High Carbon Steel 7/16 inch Hex Shank

For large-diameter holes in wood, the DEWALT Self-Feeding Drill Bit 76 mm stands apart through its Speedbor Max design, engineered for speed and clean cutting. The tri-flute geometry and self-feeding point pull the bit into the timber, reducing user effort while rapidly clearing chips. This bit is built for professionals who need reliable performance in joists, studs, and thick lumber.

Highlights

• Self-feeding point for effortless drilling
• Tri-flute design for fast chip removal
• High carbon steel construction for durability
• 7/16" hex shank for secure grip in standard chucks
• Cutting spurs for clean entry and exit holes

In daily use

When running wiring or plumbing through framing, this 76 mm bit makes quick work of large holes. The self-feeding tip means less pressure on the drill, and the tri-flute body keeps the hole clear of debris. The hex shank prevents slipping, even under high torque. It is compatible with most standard drill chucks and quick-change systems, making it a versatile addition to any toolkit.

Full specifications

• Drill bit type: Self-Feed Drill Bit
• Series: Speedbor Max
• Drilling diameter: 76 mm
• Shank type: 7/16" hex
• Material: High carbon steel
• Number of flutes: 3
• Application: Wood, timber, joists, studs
• Cutting edge design: Tri-flute
• Self-feeding point: Yes
• Cutting spurs: Yes

Final note

For professionals who demand speed and precision in large-diameter wood drilling, the DEWALT Speedbor Max 76 mm bit delivers consistent performance with minimal effort.