Product DescriptionBaier BDB 825 Diamond Drill Set With BSS 506 Vacuum Core Bits Hydronet is a professional core drilling package designed for precision and reliability. The kit pairs the BDB 825 drill with four BSS 506 vacuum core bits, offering diameters of 82, 132, 172 and 200 mm and a 450 mm working length. Hydronet compatibility supports integrated coolant management for demanding drilling tasks. Suitable for professional use by masons, contractors and fabrication shops requiring consistent core drilling performance and clean cores.Product Specification- Brand: Baier- Model: BDB 825- Type: Diamond drill set- System: Hydronet- Includes: BSS 506 Vacuum Core Bits (diameters 82 mm, 132 mm, 172 mm, 200 mm)- Bit length: 450 mm- Applications: Core drilling- EAN: 1000001953304- Compatibility: BSS 506 vacuum core bit systemNoteThe product description and specification should be verified on the vendor's website to ensure the latest information.