
Johnson Tools 12 Inch S1243HM Carbide Tipped Reciprocating Saw Blade for Brick, AAC Block & Masonry Cutting – Wholesale OEM Supplier
The Diatools 12 Inch S1243HM Carbide Tipped Reciprocating Saw Blade is engineered for fast and efficient cutting of hollow bricks, aerated concrete blocks (AAC), lightweight masonry blocks, and other suitable abrasive building materials.
Manufactured with a durable high carbon steel (HCS) body and tungsten carbide tipped (TCT) teeth, this masonry reciprocating saw blade delivers reliable cutting performance, excellent wear resistance, and improved durability in demanding construction applications.
Featuring a 2 TPI large-tooth design and a wide 50 mm blade body, the S1243HM brick cutting reciprocating saw blade provides efficient chip removal, enhanced cutting stability, and controlled straight cuts.













