1 ¼“ DK654B crown drill

Highly aggressive: R 1¼" UNC DK 654 B Supra core drill bits for concrete
The R 1¼" UNC DK 654 B Supra core drill bits from Klingspor are perfect for fast drilling in mineral materials, especially in

concrete. Thanks to their high parameters and solid workmanship, the R 1¼“ UNC DK 654 B Supra core drills are an indispensable tool in ground, underground and road construction. High-quality diamonds guarantee even and fast removal of concrete.

R 1¼" UNC DK 654 B Supra core drills Fast cutting – long service life
The R 1¼“ UNC DK 654 B Supra core drills drill concrete reliably and quickly. Excellent aggressiveness ensures easy guidance without excessive effort. Thanks to their long service life, the core drills can be used for continuous operation on construction sites. They can be used in drill sets with electric or hydraulic drive in mounts with a 1¼“ thread. This product always guarantees the full level of required work safety – even when drilling holes with large diameters up to 300 millimetres. The core drills comply with the European safety standard EN 13236. As an alternative to the DK 654 B Supra, the DK 612 B Supra is available with a ½ ”thread holder, available in diameters up to 200 millimetres. The core drill from the Special line DR 912 B, available in diameters up to 52 millimetres, is the ideal tool for continuous use under the most extreme conditions.

Efficient diamond tools for the highest demands
Thanks to many years of research, Klingspor has been able to significantly increase the performance of diamond tools. If the wedge-shaped segments are damaged, Klingspor offers the appropriate spare parts: Thanks to the availability of individual DE 600 B segments, individual segments can be replaced in no time at all.