Drill bit YATO YT-3370 pilot drill bit, hex shank, 1 pc

The YATO YT-3370 pilot drill bit, hex shank, 1 pc is a single-piece pilot drill designed to create accurate starter holes for subsequent drilling or fastening. Its hex shank is intended for quick engagement in chucks and drivers, providing improved torque transfer and reduced slippage during pilot drilling. Supplied as one drill bit, it is suitable for general workshop and construction tasks where a reliable guide hole is needed before using larger drill bits or screws.

Advantages

The hexagonal shank enables fast and secure mounting in standard chucks and quick-change driver sockets, increasing efficiency when switching tools. As a single-piece pilot drill, it offers straightforward handling and consistent concentricity for accurate hole starting. Its compact supply format—one piece—makes it easy to carry and store with basic toolkits.

Suitable for

• Creating guide holes before drilling with larger diameter bits
• Starting holes for screws and fasteners to prevent material splitting
• Use with cordless drills, drill drivers and quick-change chucks
• General workshop and light construction tasks

Key specifications

• Tool type: pilot drill bit
• Shank type: hexagonal shank for quick-change chucks and driver sockets
• Quantity: single-piece supply (1 pc)

How to use

Select an appropriate pilot drill size for the intended final fastener or drill bit. Insert the hex shank into the drill or driver chuck until it seats securely, and tighten the chuck or engage the quick-change mechanism. Position the tip at the desired start point, keep the drill axis perpendicular to the surface, and apply steady pressure while operating at a moderate speed to create the guide hole. Withdraw the bit periodically to clear chips when drilling deeper holes.

Usage recommendations

Use appropriate personal protective equipment such as safety glasses and gloves. Match pilot drill size to the final fastener or bit to ensure correct fit and avoid splitting or misalignment. For prolonged drilling or harder materials, use intermittent drilling and clear chips to reduce heat buildup and preserve drill life.