Τρυπάνι σφυρί SDS Plus-5 Bosch, 14 mm διάμετρος, για δράπανο σφυρί

SDS Plus-5 Bosch 14 mm hammer drill bit is a single-piece, 14 mm diameter cutting tool designed for use with rotary hammers and hammer drills that accept SDS Plus shanks. Engineered for impact drilling in masonry and concrete, this drill bit is intended for creating anchor holes, routes for cables and pipes, and general fastening tasks on construction sites. Manufactured in Germany and bearing a PGM certification, the bit combines controlled centring, durable brazing and hardening, and a visible wear mark to support accurate hole diameters for metal anchors.

Advantages

The Activeteq centring tip provides reliable drill guidance for fast, accurate starts without jarring or wandering. AWB brazing and hardening technology increases wear resistance and reduces vibration transmitted to the user, extending tool life under repeated impact. A visible wear mark indicates when the drill diameter is approaching tolerance limits for metal anchor setting, helping to maintain fixing performance. PGM certification confirms tight tolerances and consistent drilling performance.

Suitable for

• Drilling anchor holes in concrete and masonry
• Creating cable and pipe routes through brick or block
• Fastening tasks on construction and renovation sites
• Use with SDS Plus rotary hammers and hammer drills

Key specifications

• Diameter: 14 mm
• Shank type: SDS Plus compatible
• Design: single-piece construction
• Tip: Activeteq centring tip for guided starts
• Material treatment: AWB brazing and hardening for improved wear resistance
• Certification: PGM-certified for masonry drill quality
• Origin: Made in Germany

How to use

Select a rotary hammer or hammer drill with an SDS Plus chuck, insert the SDS Plus shank of the bit until it locks, and set the tool to hammer-drill mode. Position the centring tip on the marked drilling point and start drilling at a moderate speed to establish the pilot hole; apply steady pressure but avoid forcing the bit. For deeper holes, periodically withdraw the bit to clear debris and allow cooling. Monitor the visible wear mark and replace the bit when the mark indicates the diameter is no longer within tolerance for metal anchors.

Recommendations

The bit is intended for impact drilling in concrete and masonry; avoid use on reinforced steel without a dedicated rebar cutter. Use appropriate personal protective equipment (safety glasses, hearing protection, dust mask) and follow the rotary hammer manufacturer's guidelines for speed, pressure and cooling to maximize bit life and maintain hole accuracy.