Description
SDS Plus Hole Saw Works for opening holes in brick walls and structures, such as adobe walls, mixed brick walls, cement walls, foam walls, red brick walls. Widely used for installing air conditioners, oil fume extractors, and opening sewer pipe holes, etc. High Quality Made of carbide-tipped metal material, 40CR matrix, high-frequency welding technology inlay alloy, stable and durable, perforated quickly with a long service life. Sharp and Durable Matched alloy blade combinations, each blade bearing part of the workload, not prone to chipping. Practical Male thread adapter, easy to use, greatly replaces the broken adapter with your chuck. High-frequency welding technology The welding openings are very strong, the inner and outer welding mouths are smooth, the engagement is precise, and the appearance is beautiful. Carbide-tipped metal Carbide blade SDS Plus shank High-frequency welding technology Size Diameter 55 mm Connecting rod length 198.5 mm Application Suitable Rammed earth