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Your cart is empty. Core Drill Bit Adapter Application for hole saws, drill bits, backer pads, grinding wheels which arbor is 5/8-Inch-11
Round Shank can be use to Connect to Compatible Power Tools and Hand Tools, Core drill bits, Hole saws, Profile wheels, Cup grinding wheels, Other compatible tools.
Notice: Use these adaptes on machine like drills machines, they will change the connection from round shank to 5/8"-11 thread male
SuperBoppy
Reviewed in the United States on June 20, 2023
These looked to be well machined. The threads are a little rough, but easily screw onto the angle grinder attachments.Using some spare collars from some old angle grinders, I was able to attach either a cutting or grinding wheel to the arbor. This will make it very useful, especially in a drill press. I did a test in the drill press and the arbor runs true.The only concern would be, being aluminum, the shaft may have a tendency to bend under lateral pressure, but some aluminum alloys are extremely strong and rigid, so we shall see.
john cook
Reviewed in the United States on June 16, 2023
Works great for small concrete boring bits
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