metrotools 2Pcs 38mm(1-1/2") Diamond Drill bits, Hollow Drill bits Hole Saw Diamond bits, Suitable for Opening Holes in Glass, Ceramics

Specification: Diameter 38mm Quantity: 2 Pieces Color: Silver The diamond hole saw is very suitable for opening holes in glass or tiles when installing water pipes or other facilities in the home kitchen or bathroom. Of course, it can also process common glass products such as beer bottles and cans, and make lampshade ornaments or other handicrafts. Operation: 1. Install the hole saw on electric tools, such as electric hand drill, etc;