11PCS Concrete Hole Saw Kit for Concrete Stone Wall Size 30 40 65 80 100mm

11PCS Concrete Hole Saw Kit for Concrete Stone Wall Size 30 40 65 80 100mm

• Versatile Sizing:This 11-piece concrete hole saw set includes 5 different diameters: 30mm (1-3/16"), 40mm (1-9/16"), 65mm (2-9/16"), 80mm (3-1/8"), and 100mm (3-15/16"). Also comes with one 300mm (11-13/16") SDS PLUS shank, one 300mm (11-13/16") SDS MAX shank, 2 center positioning drill bits, and one hex key wrench.
• Industrial-Grade Sandblasting Finish:The Sollar concrete hole saw kit features an industrial-grade sandblasted surface that provides excellent rust prevention. This anti-corrosion treatment ensures long-lasting durability and maintains a scratch-resistant appearance even after repeated heavy-duty use.
• Efficient Debris Removal and Precision Positioning:Equipped with double chip removal holes and a threaded external chute design that effectively prevents clogging and allows smooth debris evacuation for faster drilling. The builtin center positioning drill bit ensures accurate starting points, making operation simple and hole alignment effortless.
• Upgraded Durable Construction:The upgraded process features a hardened high carbon steel body combined with YG9 tungsten carbide tips for superior impact resistance. The internal and external three-edge design with front and rear angle cuts enables layered cutting for more accurate positioning, extended service life, and reliable performance on tough concrete surfaces.
• Durable Storage Case:The rugged plastic carrying case protects the hole saw bits from impact and damage during transport and storage, while keeping all components organized for easy portability and fast bit changes on site.