20 Pcs Carbide Hole Saw Kit 18 Pcs Bi-Metal Hole Saw

18 Pcs Bi-Metal Hole Saw Set with Carrying Case

aluminum and zinc alloy

7/16"-14 UNC

3pcs socket adapter: 3/8"

The T-handle wrench secures taps to provide additional leverage for hand tappingideal for confined spaces or where extra reach or leverage is required

20 Pcs Carbide Hole Saw Kit 18 Pcs Bi-Metal Hole SawHIGHFIRE 20pcs Carbide Hole Saw with Case, Carbide Tipped Hole Cutter with Pilot Drill bit for Stainless Steel, Iron, Aluminum, Alloy, Plastic TCT Hole Saw Set13 Pcs hole saw kit which cutting diameter 64mm(2 1 2"),90mm(3 9 16"),16mm(5 8"),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"),54mm(2 1 8"), 2 Pcs drill bits ,2 Pcs hex keys and 3 Pcs springs Unique TCT Hole Sawhighfire TCT hole saw