3Pcs Diamond Hole Saw Drill Bit Granite Ceramic Concrete Marble Drilling Tools 28mm 30mm 35mm

Item Type: Diamond Hole Saw Drill Bit 
Material: Diamond
Process: Sintering
Color: Blue
Opening Diameter: Approx. 28mm / 1.1in, 30mm / 1.2in, 35mm / 1.4in
Specifications: 1 x 28mm Drill, 1 x 30mm Drill, 1 x 35mm Drill
Applicable Equipment: Electric drill, bench drill
Scope of Application: Core holes for marble, concrete, artificial stone, granite and other materials.

Features

1、Made of high quality diamond material with high hardness and durability.
2、Efficient chip hole elliptical chip hole design is more conducive to chip discharge and the cutting resistance is small.
3、Wide range of applications, applicable to materials such as marble, concrete, and artificial stone.
4、Small size, easy to carry and store, convenient to use and with good performance.
5、With 28mm 30mm 35mm drill bits set, which can perfectly meet your needs.

Package List

3 x Diamond Hole Saw Drill Bit