Diamond core drill bit RS-TX 062x450-5x1 1/4 UNC 10170085489

For dry drilling in concrete, brick, and other hard materials

The diamond core drill bit RS-TX 062x450-5x1 1/4 UNC operates without cooling – no water or oil required. This is a key advantage when installing air conditioning, ventilation, or piping systems, where water access is limited and cleanliness during installation is critical. The DiaFix diamond segments are designed to effectively remove dust and maintain high drilling speed even during longer work cycles.

Compatible with handheld and stationary drills – Microblow compatibility

Designed for use with Microblow drills (Eibenstock, Baier, Cardi, Milwaukee), but also works with other tools equipped with a 1 1/4 UNC thread. The 5x1 1/4 UNC threaded end ensures a secure, non-slip connection that won’t unscrew under load. No additional force is needed – only proper rotational speed and steady pressure are required.

What to expect when using it?

• No cooling required → no water splashes, no surface cleaning needed after drilling.
• Long segment lifespan → DiaFix segments resist rapid wear even during repeated drilling in reinforced concrete.
• Precise hole → clean, smooth edges with no spalling – no additional grinding required.
• High efficiency → faster than traditional core bits, especially at medium and larger diameters.

This drill bit is not “just like any other” – its design and segment composition are optimized specifically for dry operation. Do not attempt to cool it with water – this may damage the diamond structure. Use only with compatible drills and strictly in accordance with the manufacturer’s device guidelines.