45mm hole saw drill bit for drilling various materials, including hard and brittle materials. 2 pieces (shipped in PE bag).

1、Fast Drilling Speed: This hole opener has fast drilling speed, round hole diameter and no gaps.

2、Integral Molding: The hole opener is integral molding without burrs, with a smooth surface and installation.

3、Larger Cut Out Design: The cut out design of the hole opener is larger, which reduces the resistance when opening the hole.

4、Application: This is a hole opener widely applicable for marble, ceramic tiles, walls and other stones.

5、Fine Workmanship: This is a fine workmanship hole opener bit, super wear resistant and pointed.Item Type: Diamond Sand Hole Saw

Material: Diamond Sand

Hole Diameter: Approx. 45mm / 1.77in

Handle Shape: Round Handle

Application: Used for Glass, Ceramic Tiles, Stone, Floor Tiles, Marble, etc.

2 x Hole Saw