Irwin 373004 Mandrel Hole Saw Arbor, 1/2 in Shank, Hex Shank

Type : Standard
Thread Size : 1/2-20
Shank Type : Hex
Shank Size : 3/8 In
Material : Hardened Steel
Suitable For : 9/16 To 1-3/16 In Hole Saw
Includes : Pilot Bit

Type : Standard
Thread Size : 5/8-18
Shank Type : Hex
Shank Size : 3/8 In
Material : Hardened Steel
Suitable For : 1-1/4 To 6 In Hole Saw
Includes : Pilot Bit

Type : Small Thread
Drill Depth : 3 In
Thread Size : 1/2 In - 20
Shank Type : Hex
Shank Size : 7/16 In
Material : Hardened Steel
Suitable For : Hole Saws Up To 1-3/16 In And Drill Chucks 1/2 In And Larger

Type : Large Thread, Quick-Change
Drill Depth : 1.8 In
Thread Size : 5/8-18
Shank Type : Hex
Shank Size : 7/16 In
Material : Hardened Steel
Suitable For : Hole Saws 1-1/4 In And Larger, Drill Chucks 1/2 In And Larger

Type : Small Thread
Drill Depth : 1.8 In
Thread Size : 1/2 In - 20
Shank Type : Hex
Shank Size : 3/8 In
Material : Steel
Suitable For : Hole Saws Up To 1-3/16 In And Drill Chucks 3/8 In And Larger

Type : Standard
Shank Type : Hex
Shank Size : 3/8 In
Material : HSS
Suitable For : 9/16 To 1-3/16 In Hole Saws
Includes : Arbor