[Construction Information] Drilling can be done without damaging the rebar of the structure.
Water jet drilling
The power of water can remove only concrete without damaging the rebar and allows for drilling!
Water jet cutting can drill concrete without damaging rebar, allowing for durable repair and reinforcement work that takes the structure into consideration. The hole walls are not smooth like those created by core drilling, but rather have a rough surface, which allows filling materials such as mortar to interlock, ensuring high shear and adhesion performance. Drilling diameters from φ20 to 300mm are possible, and depths of over 5000mm can also be accommodated (based on actual performance). 【Features】 ■ Can drill concrete without damaging rebar ■ Consideration for the structure ■ Enables durable repair and reinforcement work ■ Hole walls can ensure high shear and adhesion performance ■ Drilling diameters from φ20 to 300mm are possible, with depths of over 5000mm (based on actual performance) *For more details, please refer to the PDF document or feel free to contact us.
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basic information
【Specifications】 ■Weight: 50kg ■Discharge Pressure (Maximum): 240MPa ■Maximum Flow Rate: 60L/min ■Revolutions: MAX 1,000rpm ■Drilling Diameter: 20–300mm ■Power: 100V・Air *For more details, please refer to the PDF document or feel free to contact us.
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Applications/Examples of results
【Work Purpose】 ■ Concrete removal: Removal of deteriorated concrete in narrow areas around the support sections ■ Shaping: Partial removal of concrete from beams, columns, and walls of the building (exposing rebar) ■ Shaping: Small-diameter deep chipping for inserting reinforcement bars, etc. *For more details, please refer to the PDF document or feel free to contact us.
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Company information
Daiichi Cutter Kogyo Co., Ltd. is a company that develops the "Diamond Method" business, "Water Jet Method" business, and "Building Maintenance" business. We optimally combine a wide range of lineups to meet various customer needs, proposing environmentally friendly methods that are safe, efficient, and economical. Additionally, regarding our reuse business, we handle the end-of-life material flow of IT equipment in a one-stop manner, including collection of used IT devices, data erasure, reuse/recycling, and carbon offsetting for collected devices, ensuring customer security and providing environmentally conscious CSR solutions. Please feel free to contact us when you need our services.