Item No.: H47B221

High quality heat-treated carbon steel of high strength and
    hardness;
    Anti-rust oil on the surface to protect the hole saw from
    natural oxidation;
    Suitable for soft wood, thin PVC panel and thin plywood but
    not metal and hard wood, excellent tool for home DIY.
    Includes 14pc Saw blades,19mm(3/4"),22mm(7/8"),25mm(1"),
    29mm(1-1/8"),32mm(1-1/4"),35mm(1-3/8"),38mm(1-1/2"),
    44mm(1-3/4"),51mm(2"),64mm(2-1/2"),76mm(3"),89mm(3-1/2"),
    102mm(4"), 127mm(5"),2pcs mandrels, 2pcs drill bits，
    1pc installation plate, 1pc hex key .
    The cutting depth is about 1"(25 mm).