Features Superior Cutting Edge: Crafted with a diamond material blade, this drill bit offers exceptional sharpness for clean and precise cuts in various materials Versatile Applications: Ideal for use on marble, concrete, artificial stone, and more, making it a perfect addition to your hardware tools collection Efficient Chip Removal: Features oval chip drain holes that enhance chip discharge, reducing cutting resistance for a smoother drilling experience Compatible With Multiple Tools: Designed for use with electric hand drills and bench drills, providing flexibility for different projects and setups Robust and Durable Design: The M14 diamond hole saw ensures a stable structure and excellent performance, making it both practical and convenient for your drilling needs Features: 1、Using diamond material blade, which is of sharpn and 2、The product have wide scope of application, applicable to marble, concrete, artificial stone, etc. 3、Equipped with oval chip drain holes, more conducive to chip discharge, efficient and the cutting resistance is small 4、Can be used for a variety of equipment such as electric hand drills and bench drills 5、M14 diamond hole saw come with stable structure and excellent performance, practical and convenient Specification: Item Type: Diamond Hole Saw Material: Diamond Proc: Brazing Hole Diameter: Approx. 22mm / 0.9in Handle Diameter: Approx. 16mm / 0.6in Color: Golden Applicable Equipment: Electric hand drill, bench drill Package List: 2 x Diamond Hole Saw Package List 2 x Diamond Hole Saw