Concrete Hole Saw Kit with Upgraded SDS Plus & Max Shank, Kit Size 30 40 50 65 80 100 110 MM, Concrete Hole Saw Set for Concrete Brick Stone Cement Wall$$Tools & Hardware Other

Packing Includes: Size 30mm ( 1-3/16" ), 40mm(1-9/16"), 50mm(2"), 65mm(2-9/16"), 80mm(3-1/8"), 100mm(3-15/16"), 110mm(4-5/16"),1 x SDS PLUS Shank(100mm/3-15/16"), 1 x SDS PLUS Shank(300mm/11.81"), 1 x SDS Max Shank(300mm/11.81"), 3 x center positioning drill bits(110mm 4-5/16"). Excellent Quality: This concrete hole saw set is made of tungsten steel and carbide, High hardness, rust prevention, and durability, The hole saw comes with a ventilation holes, Easy to remove dust and effectively improve work efficiency. Apply to: This Concrete Hole Saw Set is Suitable for multiple materials, such as hollow brick, cement wall, concrete wall, red brick etc; Can be used to install openings for air conditioning, range hoods, water pipes, water heaters, smoke pipes, sewers, etc. Newly Upgraded: No screw design, Pull Down To Insert The Drill Bit And Release The Automatic Lock, The upgraded connecting rod facilitates quick and easy installation and removal of drill bits. Easy to Carry: This Concrete Hole Saw Kits comes with a portable storage case for convenient use and store.