Klingspor DR 912 B Special Diamond Drill Bit R 1/2" BSP Male – Concrete & Universal

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Klingspor DR 912 B Special R 1/2" BSP Male Drill Bit – For Concrete & Universal Applications


The Klingspor DR 912 B Special is a premium diamond drill bit with an R 1/2" BSP male connection, purpose-built for dry drilling in concrete and universal construction materials. Engineered in Klingspor’s Special performance class, it offers exceptional drilling speed, precision, and service life, even in challenging conditions.


This professional-grade drill bit is designed for installers and contractors who require clean, accurate core holes without water cooling, making it an efficient choice for on-site drilling work.


Key Features:

  • Diamond drill bit with R 1/2" BSP male connection

  • Dry drilling – no water supply required

  • Optimised for concrete, reinforced concrete, and universal building materials

  • Special performance class – high cutting speed & long service life

  • Ideal for professional construction and installation projects


📏 Typical Specifications:

  • Product type: Diamond drill bit

  • Connection: R 1/2" BSP male

  • Applications: Concrete, reinforced concrete, universal construction materials

  • Drilling method: Dry drilling

  • Performance class: Special


📦 Common Applications:

  • Core drilling for pipes and conduits in concrete walls and floors

  • Anchor and fixing holes in reinforced concrete

  • Suitable for construction, civil engineering, and installation trades


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