Drill bit STHOR 23413, length 900 mm, single piece

STHOR 23413 drill bit, length 900 mm, single piece is a long-reach drilling accessory designed to extend the working range of compatible power drills and drilling rigs. Supplied as one unit, this straight-length bit is intended for jobs that require access to deep, narrow or hard-to-reach areas where standard-length bits are insufficient.

Advantages

The extended 900 mm length provides substantial reach without the need for extensions or adapters. Delivered as a single-piece tool, it reduces the risk of joint misalignment and improves rigidity during drilling. The design is compatible with common drill chucks and drilling rigs that accept long straight bits, enabling efficient penetration into deep workpieces while maintaining acceptable concentricity and control.

Suitable for

• Drilling deep holes in construction materials where access is limited
• Work on radiators, beams, or framework requiring extended reach
• Maintenance and repair tasks in confined or recessed spaces
• Applications in metalworking, woodwork or masonry that need longer-than-standard bits

Key specifications

• Overall length: 900 mm
• Configuration: single piece, straight shaft
• Compatibility: for use with compatible power drills and drilling rigs accepting long straight bits
• Intended use: extended-reach drilling into deep or hard-to-reach workpieces

How to use

Secure the drill bit in the drill chuck or rig spindle following the tool manufacturer’s recommended clamping procedure, ensuring adequate insertion depth and tightness to minimise runout. Select appropriate rotational speed and feed rate according to the material being drilled and the bit diameter. Use steady, controlled pressure and allow the bit to clear chips periodically to prevent overheating and binding. Follow all safety guidelines for personal protective equipment and machine operation.

Usage recommendations

For best results, use the STHOR 900 mm drill bit with drills that provide stable support and minimal vibration; for deep drilling in metal or masonry, consider intermittent drilling and cooling or lubrication as appropriate to the material.