For embedding screw washers!
It is possible to perform seat excavation work suitable for embedding screw washers. By using a stopper (sold separately) in conjunction with a carbide V-shaped seat excavation drill, it is also possible to carry out seat excavation work at a consistent depth.
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basic information
○ It is possible to create a recessed shape suitable for washers such as screw washers in a curved form. ○ The diameter of the recess is φ40. The diameter of the screw washer is φ45. By tightening the slightly raised washer with an impact wrench, it securely bites into the base, increasing strength. ○ Available with and without a drill.
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Company information
Star M is a woodworking drill manufacturer located in Miki City, Hyogo Prefecture. Thanks to your support, our company will celebrate its 100th anniversary in 2023. Since our founding, we have been shaping the "wouldn't it be nice" ideas to meet the changing times and our customers' needs. We will continue to deliver products that our customers can use for a long time. If you have any concerns regarding drilling, please feel free to contact us.
