Upgrade your tile drilling game with the 8-pack Diamond Core Drill Bits Hole Saw Set!
For variety of materials:
This set is perfect for achieving precise, clean cuts on a variety of hard surfaces including tile, porcelain, granite, ceramic, marble, quartz, stucco, bricks, concrete, tabby stone, brick, mortar, and more.
Both dry and wet drilling are suitable, and for dry drilling the help of a vacuum will be recommended.
For variety of tools:
The set comes complete with 5/8-11 Thread, 1 piece of Hex Shank and 1 piece of SDS Shank adapter for versatile use with power tools, such as angle grinders, power drills (high RPM recommended), water polisher and more.
For variety of hole sizes:
The different sizes of core drill bits included in the set are 1'', 1-1/8'', 1-1/4'', 1-3/8'', 1-1/2'' each and 1 piece of 2'' Diamond beveling chamfer bit, suitable for multiple projects, such as drilling holes for split AC units plumbing, shower and tub grab bars, shower plumbing, faucet and more.
Additionally, the 2'' Diamond beveling chamfer cone bit is perfect for beveling shaping enlarging trimming predrilled holes diameter range from 1/8” to 2”, though not recommended for creating holes that will lead to diamond wear.
For variety of projects:
These high-quality diamond core bits are sharp and durable, chews through materials with ease and minimal wear, and stays sharp longer than other masonry hole saw bits, provided it is taken good care to cool sufficiently.

Lastly, the set comes with a convenient heavy-duty padded carrying case to keep your bits organized and easily accessible.

User Tips - When starting a hole, tilt the high-speed bit at a 45-degree angle to touch the surface, then slowly move the drill back upright and let the tool do the cutting, you will have minimal bit walking and create smooth and clean holes.