Product Name: 11Pc/16Pc/8Pc Carbon Steel Circular Hole Saw Set

Surface treatment: Blackening and grinding teeth

Carbon steel round hole saws are used to drill round holes and special teeth on wooden workpieces and plastic parts to ensure smooth cutting

Made of carbon steel, it undergoes heat treatment and is fully quenched.

11pc: Diameter: 19-22-29-32-38-44-51-64MM Depth: 25MM 40set/ctn

16pc 3/4"(19mm),7/8"(22mm),1-1/8"(29mm),1-1/4"(32mm),1-1/2"(38mm),1-3/4"(44mm),2"(51mm),2-1/2"(64mm),3"(76mm),3-1/2"(89mm),4" (102mm),5"(127mm).Packing:30set/ctn 30/29kg 48*45*23cm, 16pc (948g). Box size 21*16*5cm

8pc:2-1/2"(64mm),3"(76mm),3-1/2"(89mm),4"(102mm),5"(127mm)

Central axis Allen wrench reinforcing plate

Weight: 11Pc (448g blow-molded box), box size: 19*10*4.5cm

8Pc(750g), 16pc (948g), packed quantity: 40PCS, box specifications:

7pc 2-inch hole saw aluminum alloy base, carbon steel saw blade

 Specifications: 25.32.38.45.0.50.56.63mm, 6mm center drill

  Weight: 200g size; 15.5 * 10.5 * 6.5 cm