Specifications

material: HSS Bi-metal
usage: for matel boring
Quality: high quaity

9PC Hole Saws: 3/4" (19mm), 7/8" (22mm), 1-1/8" (29mm),

1-3/8" (35mm), 1-1/2" (38mm), 1-3/4" (44mm)

2" (51mm), 2-1/4" (57mm), 2-1/2" (64mm)

2PC Arbors: 3/8" Hex, Fit 14 - 30mm; 7/16"Hex, Fit 32 - 210mm

1PC Drills: 1/4" x 105mm

1PC Adapter: 1/2-20UNF - 5/8-18UNF