TitanEdge™ — Drill & Grind Through Porcelain, Marble and Glass Without Cracks
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Drill & Grind Through Porcelain, Marble and Glass — No Water, No Cracks
Built for DIYers and tile setters who keep snapping carbide bits on hard porcelain, the TitanEdge™ 2-in-1 brazed-diamond bit drills AND grinds through tile, marble, granite, glass, jade and agate — dry, in seconds, without spider-cracking the surface. One bit, one chuck, no water hose dragged into the bathroom.
Stop Snapping Bits and Cracking Tile
Porcelain feels like glass under a regular drill bit. Carbide masonry tips smoke and walk across the glaze. Spear-tip glass bits dull after two holes and start chipping the rim. Water-cooled core bits work — but you’re not running a hose into a finished bathroom on a Saturday afternoon. You need a bit that grips the tile on contact, cuts dry, and doesn’t cook itself on the third hole.
➤ Drill AND Grind With the Same Bit: Bore a clean hole for a shower valve, then tilt and grind to enlarge it for the trim plate — without swapping to a second tool. One bit handles both jobs.
➤ Cuts Porcelain Dry — No Hose, No Mess: Brazed diamond grit runs cool enough to cut without water, even through hard porcelain and natural stone. Drill straight through a wall tile in a finished bathroom — no drip pan, no spray bottle, no water on the drywall.
➤ 1/4" Hex Shank Fits Every Driver You Own: The 6.25mm hexagonal shank locks straight into any standard drill driver or impact driver chuck — no adapters, no chuck-key wrestling. Pull it out of the case, snap it in, get drilling.
Brazed Diamond Grit — The Reason It Cuts Dry Without Burning Out
Most cheap diamond bits use an electroplated coating — a single layer of grit that strips off the second it gets warm. TitanEdge™ uses brazed diamond instead. The grit is bonded to the steel core with a high-temp brazing alloy, so the diamonds sit proud of the surface, expose new edges as they wear, and shed heat fast enough to keep cutting dry.
That’s the difference between “lasted one bathroom and died” and a bit that drills clean holes through 30+ porcelain tiles before you notice it slowing down. The grit works WITH the drill instead of fighting it — no walking, no glaze chipping, no spider cracks.
Why Tile Setters and Weekend DIYers Keep These in the Drill Case
Guys who renovate their own bathrooms, jewelers drilling jade and agate, and tile pros who hate dragging a water rig into a finished room — they all run into the same wall and reach for the same fix. "Cracked three tiles with my Dewalt set before I tried these. Drilled the rest of the shower wall with one 8mm bit and didn’t crack a single one." — Mike R.
Finish the Project You Started — Without the Cracked-Tile Panic
✓ Cuts Porcelain, Marble, Granite and Glass Dry: No water rig, no drip pan, no mess on a finished wall — just a clean hole the first time.
✓ Drill OR Grind With One Bit: Bore the hole, then ream it to size for the fixture without chasing a second tool.
✓ Snaps Into Any Standard Chuck: 1/4" hex fits drill drivers AND impact drivers — including the one already in your hand.
3 Steps From Out-of-the-Box to Drilling Tile
Step 1: Snap the TitanEdge™ hex shank into your drill driver — no adapter, no chuck key.
Step 2: Set the bit flat against the tile, start at low RPM to bite the glaze, then ramp up. Rotation only — no hammer mode.
Step 3: Ease pressure as you break through the back of the tile. Pull out, blow off the dust, move to the next hole.
| TitanEdge™ Brazed Diamond Bit | Spear-Tip Glass & Tile Bits | Water-Cooled Core Bits |
|---|---|---|
| Drills AND grinds with the same bit — no tool swap mid-job | ❌ | ❌ |
| Runs dry through porcelain — no water rig, no drip pan | ❌ | ❌ |
| 1/4" hex shank fits every driver — drill OR impact | ❌ | ❌ |
Specs Worth Checking Before You Drill
- Diameters Available: 6mm, 8mm, 10mm, 12mm
- Overall Lengths: 65mm (6mm & 8mm), 68mm (10mm), 82mm (12mm)
- Grit Section Length: 32mm (6mm bit), 35mm (8/10/12mm bits)
- Shank: 1/4" (6.25mm) hexagonal — fits standard drill and impact driver chucks
- Cuts: Porcelain, ceramic tile, marble, granite, glass, jade, agate
- Finish Options: Silver or Gold (titanium-coated)
- Includes: 3-piece set (6+8+10mm) or 4-piece set (6+8+10+12mm), depending on selection
Real Questions From Real Buyers
Will it fit my drill?
Yes — the 1/4" / 6.25mm hex shank snaps into every standard drill driver and impact driver chuck on the market. No adapter, no chuck key.
Does it work on hard porcelain tile?
Yes. Brazed diamond grit cuts porcelain, marble and granite cleanly. Start at a low RPM with steady pressure to bite the glaze without walking, then ramp up. Skip the hammer mode.
Can I run it on hammer or impact mode?
Rotation only — no hammer. Hammer impact will fracture the brazed bond and kill the bit fast. Standard drill mode (or impact driver in screw-drive mode) is what these are built for. "Killed my first one running the hammer setting on accident. Second one’s gone through 14 holes and still cuts clean." — Dan T.
Do I need water?
No water needed for normal hole sizes in tile, marble or glass — the brazed bond runs cool enough to cut dry. For long, continuous grinding sessions or very thick stone, a quick spritz of water between holes extends the bit life.
How long will one bit last?
Treated right (rotation only, light pressure, no hammer), one bit handles a typical bathroom job — 30+ holes through ceramic, 15–25 through dense porcelain. Store dry to protect the bond.
The Bit That Finishes the Project You Started
TitanEdge™ snaps into the driver you already own, drills the holes you couldn’t finish yesterday, and grinds them out to size without you swapping a single tool. Pick the set that matches your project — one weekend, one drill case, no cracked tiles.
What our customers have to say:
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