Drill clean, crack-free holes in tile, marble, glass, and granite with TriumphEdge, a dry-running diamond bit designed to cut on contact without flooding a bathroom or risking a chipped tile on the last hole of the day.
The vacuum-brazed diamond grit bites the moment it touches glaze, letting you mark a spot, squeeze the trigger, and drill without a pilot hole, skating, or tape pre-steps.
Because the exposed head vents heat through its open texture, it stays cool while you work indoors, enabling you to install wall brackets or shower accessories without setting up a water tray or coolant line.
It locks into any drill or driver with a standard 1/4-inch hex shank—no SDS adapter, no chuck-key gymnastics, and no specialty collet required.
TriumphEdge is built for hex-shank tools, not industrial wet rigs. The grit is vacuum-brazed to a hardened steel core, staying sharp longer and shedding debris through an open head for faster cuts without glazing over.
Applications include porcelain tile, ceramic, marble, granite, glass, jade, agate, and most natural stone. The working diameters are 6, 8, 10, and 12 mm, and you can choose a 3-piece set (6, 8, 10 mm) or a 4-piece set (6, 8, 10, 12 mm). Total length ranges from 65 to 68 mm, with a 1/4-inch hex shank to fit drills, impact drivers, and rotary tools that take screwdriver bits. The grit is vacuum-brazed to a hardened steel core, and the tool is designed to be used dry, indoors. Safety: wear safety glasses and gloves; not for reinforced concrete or tempered/hardened glass; store in a dry place.
| Why Choose TriumphEdge? | Cheap Hole-Saw Kits | Wet-Drill Setups |
|---|---|---|
| Drills & Grinds in One Bit: Hole + edge cleanup with the same head | ❌ | ❌ |
| Vacuum-Brazed Diamond Grit: Stays sharp dozens of holes longer | ❌ | ✓ |
| 1/4-inch Hex Shank: Fits any drill, no adapter | ❌ | ❌ |
| Runs Dry, Indoor-Friendly: No water tray or coolant feed | ✓ | ❌ |
