的Makita®椭圆冲头,9/16“x 53/64“(x 14日21毫米) is ideal for punching holes in general steel and stainless steel. The oval punch is for use with the Makita® Oval Die, 9/16” x 53/64” (14 x 21 mm), model SC00000266 (sold separately). The oval punch has a metal plate thickness capacity range of 5/64” (2 mm) to 5/32” (4 mm) in general steel and 1/8” (3 mm) to 5/32” (4 mm) in stainless steel. It installs quickly and easily for user convenience.