Description of Enhance Drilling Efficiency with Koopi BI METAL Replacement Tools for Plastic Cutting
This 2" Hole Saw Drill Bit is designed for wood / plastic cutting. Dimension: Diameter-2 in(51mm); Cutting Depth- 1 in(25mm); Arbor shank diamater- 3/8 in (fit for all 1/2"&3/8" drill). Non-binding clean edge design make the hole saw blade cuts smooth and fast.More than that,the spring on the drill bit is nice because it automatically pushes the disc out of the saw immediately after completing the hole. It is made of M42 BI-Metal and High Speed steel, Durable and cuts clear. Pakage Include: 1 x 2" hole saw; 1 x arbor; 1 x replacement pilot drill bit; 1 x hex key.
Seems like a good buy. I was about to drill a hole in very thin sheet metal/aluminum. he was as big as a credit card. It worked, but the hex screw was removed with the hex tool provided. I sent it back to Hols for a refund. It would be nice if the hex screw was made of a harder metal.
I've bought several table spacers for cable management but didn't have a 2" hole saw on hand. I tested Revain and was pleasantly surprised to find it. It worked great for what I needed. I used it to cut through an Ikea table (the paper filler is sandwiched between the fiberboard). Worked great. The sockets fit well and are secure.