Sada vrtáků DeWALT DT7926

The DeWALT DT7926 drill bit set is a 29-piece collection designed to cover a wide range of metal, wood and plastic drilling tasks. The set contains bits in sizes from 1 mm to 10 mm, supplied in a compact organiser that keeps each bit visible and accessible. DeWALT engineering aims to deliver consistent hole quality and reliable wear resistance suitable for jobsite use and home workshops.

Advantages

This drill bit set offers a broad size range that reduces the need to change sets for different hole diameters. The bits are manufactured from high-strength tool steel to provide improved edge retention and longer service life compared with generic bits. The organiser case secures bits for transport and storage while allowing fast selection during work. The set is compatible with standard chucks and most cordless and corded drills.

Suitable for

• Drilling holes in metal sheets, thin-walled steel and non-ferrous metals
• Woodworking tasks including pilot holes and dowelling
• Plastic and composite material drilling
• General repair, maintenance and installation work
• DIY projects and light-to-medium professional applications

Key specifications

• Piece count: 29 bits covering 1.0 mm to 10.0 mm
• Material: high-strength tool steel for improved wear resistance
• Tip geometry: standard twist drill profile for general-purpose drilling
• Compatibility: fits standard three-jaw chucks and quick-change adapters
• Storage: compact organiser case with size markings for quick identification

How to use

Select the bit size matching the required hole diameter and secure it in the drill chuck. For metal drilling, clamp the workpiece and use cutting fluid where appropriate to reduce heat and improve tool life. Start drilling at low speed to establish a centred hole, then increase speed according to material and bit size while applying steady, moderate pressure. For wood and plastic, use appropriate speeds and feed rates to avoid splintering or melting. After use, clean debris from the flutes and return bits to the organiser to avoid damage.

Recommendations

Use appropriate personal protective equipment such as eye protection and gloves. Match drill speed and feed to the material: lower speeds for metals and higher speeds for wood and plastics. Replace worn bits to maintain hole quality and reduce the risk of breakage. Store the set in a dry place to prevent corrosion.