H.S.S Bi-metal Hole Saw

Various sizes from 9/16" (14mm) to 7-7/8" (200mm):
2) H. H. S. M-3/M-42 Bi-metal edge / Alloy steel back
3) Cuts through stainless steel and other materials pipe, nail-embedded Wood, hardwood floor, plywood and plastics
4) Cutting safely and efficiently
5) Cutting depth 1-3/8" (35mm) and 1-7/8" (47mm).