18MM Diamond Hole Saw Drill Core Bits Cutter Tool for Marble, Granite, Tile Ceramic, Stone, Rebar Concrete

Features:
-100% Brand new, Gold paints on the body of this bit to avoid getting rusty.
-Cut perfect circles with these tools. Suitable for Marble, Granite, Tile Ceramic, Stone, Rebar Concrete etc.
-These hole saws feature thicker walls to minimize loss and improve durability, with hard and sharp material to cut faster than previous hole saws.
-Feature drilling stably, fast speed, not breaking the border, to prolong its using life, must use with water for cooling and lubrication.
-These Hole Saws have wide slots placed low on each hole saw and multiple leverage points to make it easy to work plugs out with a screwdriver.
-When you using hand electric drill, make a mark in 45 degree angle, after that you can drill in vertical.

Specification:
-Color: as pictures show
-Material: Metal, Diamond

-Quantity: 1Pc

Package Include:
-1Pc Hole Saw Drill Bits