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Klingspor DK 654 B Supra 1 1/4" UNC Female Drill Bit – For Concrete & Universal Applications
The Klingspor DK 654 B Supra is a professional diamond core drill bit with a 1 1/4" UNC female connection, engineered for wet drilling in concrete and universal construction materials. Offering a balance of high drilling speed and extended service life, it is ideal for demanding construction and installation projects.
As part of Klingspor’s Supra performance class, this core drill bit provides clean, accurate core holes while withstanding the stresses of reinforced concrete and heavy site use.
✅ Key Features:
Diamond core drill bit with 1 1/4" UNC female connection
Designed for wet drilling in concrete and universal building materials
Capable of drilling reinforced concrete with precision
Supra quality: optimised balance of performance and tool life
Durable and reliable for professional construction use
📏 Typical Specifications:
Product type: Diamond drill bit
Connection: 1 1/4" UNC female
Applications: Concrete, reinforced concrete, universal construction materials
Drilling method: Wet drilling
Performance class: Supra
📦 Common Applications:
Pipe and cable core drilling in concrete structures
Anchor and fixing hole drilling in reinforced concrete
Suitable for construction, renovation, and civil engineering work
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