HOHXEN 35mm Concrete Hole Saw + 200mm Connecting Rod + Center Drill Bit + Positioning Screw, Wall Hole Cutter for Brick, Concrete Walls, Air Conditioning Opening, Masonry, Cement, Silicate Brick

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  • PACKAGE INCLUDES -1 Pcs 35mm Concrete Hole Saw + 1 Pcs 200mm Connecting Rod + 1 Pcs Center Drill Bit + 1 Pcs Positioning Screw; This core drill sets comes with 1 locking screws and 1 pilot drills, it is quite practical to help stabling the drilling process, make sure the tip point won t move when you are drilling.
  • HIGH QUALITY -This concrete hole saw use YG8 carbide manufacturing, the matrix 40CR, high-frequency welding technology inlay alloy, very durable. Simple operation, easy to use, and fast perforated. Sharp, Easy to remove debris, Continuously cutting.
  • BLADE DESIGN -The teeth of the drill bit are sharp, the vibration is small during the opening process, and the operation is stable. Rounds alloy blade combinations, each blade to bear part of the workload, not prone to chipping off the edge.
  • HIGH QUALITY WALL HOLE SAW -High frequency welding technology, welding openings is very strong with smooth welding mouth inside and outside. Designed two large chip openings on both sides of the wall hole cutter for smoother chip removal and higher drilling performance.
  • WIDE USAGE -For Opening hole operation of Adobe wall, Mixed brick wall, Cement wall, Foam wall, Red brick wall, supply line, Water heater pipeline, 1-inch pipeline, Air conditioning duct, Toilet pipes. Widely used for installing the air conditioner, oil fume exhauster and sewer pipeline hole open, ect. Not suitable for materials with abrasive properties, such as Sand-lime brick.

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