Diamond Hole Saw Drill Bit Brazing Opener Drilling Marble Concrete Tools M14 30mm

Item Type: Diamond Hole Saw Material: Diamond Process: Brazing Hole Diameter: Approx. 30mm / 1.2in Handle Diameter: Approx. 16mm / 0.6in Color: Golden Applicable Equipment: Electric hand drill bench drill The blade is made of high quality diamond material which is of sharpness and durable Applicable to marble concrete artificial stone etc. possess wide scope of application Oval chip drain hole designs is efficient and the cutting resistance is small which is more conducive to chip discharge Diamond brazing drill is suitable for a variety of equipment such as electric hand drills and bench drills The product come with stable structure and excellent performance practical and convenient1 x Diamond Hole Saw