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A CLOSER LOOK
What it is
A compact set of six diamond-cut hole saws designed for controlled, small-diameter holes in hard surfaces. Each bit has a vacuum-brazed diamond edge and a 1/4" hex shank for quick installation in most drills.
Six common hole sizes (6–16mm).
1/4" hex shank for standard chucks.
Why it works
The cutting edge is vacuum-brazed with diamond and includes a built-in cooling wax. The product imagery calls out smoother chip evacuation and the ability to use the cooling wax with water.
Vacuum-brazed diamond layer for abrasion resistance.
Cooling wax to help manage heat; images note it can be used with water.
Where it fits
Use these bits in corded or cordless hand drills and bench drills that accept a 1/4" hex shank. The product images explicitly show hand drill, cordless drill, and bench drill compatibility icons.
1/4" hex shank compatible with standard drill chucks and quick-change holders.
How to use
Two simple, illustrated steps are provided in the product images: start at an angle to form a starter groove, then move upright and rock in a circular motion to clear debris and progress the hole.
Start at a 45° angle to prevent slipping.
Bring drill upright and use a gentle circular motion as you cut.
Verified uses
These bits are shown being used on porcelain tile, ceramic tile, glass, marble, granite, quartz, and brick in the supplied imagery. If you need verified performance limits (speed, maximum thickness, hole tolerance), request specifics from the merchant.
Imagery lists porcelain, ceramic, glass, marble, granite, quartz, and brick.
Need-to-know
If you need drill speed (RPM), maximum recommended pressure, or cutting depth limits, those details aren’t provided in the supplied product facts — please check the merchant’s technical specs before high-volume or professional use.
SIMPLE SETUP
1
Begin drilling at a 45° angle to form a starter groove; avoid excessive pressure to prevent slipping.
2
Bring the bit to an upright position and rock it in a gentle circular motion to clear debris and progress the hole.
KEY DETAILS
Included sizes
6mm, 8mm, 10mm, 12mm, 14mm, 16mm
Shank
1/4" hex shank
Edge technology
Vacuum-brazed diamond
Intended materials
Porcelain tile, ceramic, glass, marble, granite, quartz, brick
Cooling
Built-in cooling wax (images note wax can be used with water)
Before you choose
Begin drilling at an angle to establish a starter groove, avoid excessive pressure, and note the bits are described for dry drilling; the cooling wax may be used with water. If you plan continuous or heavy-duty cutting, confirm speed limits and supervision requirements with the merchant.
WHERE IT FITS
Drilling holes for fixtures through ceramic or porcelain tile during bathroom or kitchen installs.
Cutting small-diameter access or pass-through holes in glass or decorative stone.
GOOD TO KNOW
Ready for cleaner, controlled holes in tile, glass, and stone — pick the size you need and get the job done with the drill bits above.
Choose your set
