Use these 15pc HSS Bi-metal hole saw set to cut clean, smooth holes in aluminum, copper, wood.

High speed cutting edge, Bi-metal construction gives long life, shock resistant.

Contents included:
 13pc hole saw blades ranging in size from 19 to 73mm(3/4"-2 7/8") with following sizes:

• 3/4" (19mm)
• 25/32" (20mm)
• 7/8" (22mm)
• 1" (25mm)
• 1-1/8" (29mm)
• 1-1/4" (32mm)
• 1-3/8" (35mm)
• 1-1/2" (38mm)
• 1-3/4" (44mm)
• 2" (51mm)
• 2-1/4" (57mm)
• 2-1/2" (64mm)
• 2-7/8" (73mm)

• 7/16"hex 32-152mm (1 1/4"-6")
• 3/8" hex 14-30mm (9/16"-1 3/16")

All items are well organized and storaged in an aluminum carry case