LOZLIN Diamond Beveling & Chamfer Bits for Angle Grinder – Drilling, Reaming, Arc Grinding, Trimming on Granite, Marble, Tile, Ceramic & Stone, 5/8"-11 M14 Thread for Drilling
✓Hole Too Tight? Widen It to Fit.
✓Fine-Tune the Hole. Get the Fit Right.
✓Turn Sharp Edges into Rounded Finishes.
Regular price$29.00
Unit price
LOZLIN Diamond Beveling & Chamfer Bits for Angle Grinder – Drilling, Reaming, Arc Grinding, Trimming on Granite, Marble, Tile, Ceramic & Stone, 5/8"-11 M14 Thread for Drilling - 5/8-11(North America) / 1PCS
is backordered and will ship as soon as it is back in stock.
Ships in 1–2 Business Days
Fast Customer Support
Bulk Pricing Available
30-Day Returns
Description
Make the opening fit. Give the edge a cleaner finish.
A hole that needs more clearance. A curved cutout with rough spots. A stone edge that needs a softer profile. The LOZLIN Diamond Round-Edge Chamfering & Profiling Bit combines drilling, hole enlargement, chamfering, and edge shaping in one versatile attachment for compatible angle grinders.
From tile installation to stonework, it helps you refine the details that make a job look more complete.
Adjust Holes for a Better Fit
Fine-tune openings for pipes, fittings, and fixtures by gradually grinding away excess material. The tapered working section lets you enlarge and bevel existing holes while refining uneven inner edges—useful when an initial opening needs extra clearance.
Turn Rough Cutouts into Cleaner Curves
Remove small projections left after cutting and refine curved notches and internal contours. Shape the opening progressively to create a more continuous edge around pipe cutouts and other curved details.
Shape Rounded Edges with One Versatile Bit
Move from hole work to edge detailing with the same attachment. The rounded profiling section helps form softened edges and semi-circular profiles on compatible tile and stone, making it useful for exposed edges that need additional shaping.
Brazed Diamond for Grinding and Shaping
Dense 60-grit diamond abrasive provides material removal for enlarging, beveling, and profiling. Brazed construction bonds the abrasive to a high-manganese steel body, while the extended threaded connection provides secure attachment to a matching spindle.
Designed for shaping and grinding; additional polishing is required when a polished finish is desired.
Built for Tile Installation and Stonework
A practical addition for tile installers, stone fabricators, renovation professionals, and experienced DIY users working with marble, quartz stone, tile, and ceramic.
Use it for bathroom and kitchen installation work, pipe-clearance adjustments, curved cutout refinement, and stone-edge detailing.
Specifications
Abrasive: Diamond
Manufacturing process: Brazing
Grit: 60#
Overall length: 70 mm / 2.76 in
Listed hole-working range: 9–50 mm
Round-edge section diameter: 20 mm
Thread options: 5/8"-11, M14, or M10
Compatible machines: Angle grinders; hand drills require a separate compatible adapter
WARRANTY
Within 30 days of product delivery, if you encounter any of the following issues, we will offer a refund or product replacement:
United States — 6–10 business days Germany — 6–10 business days United Kingdom — 6–10 business days France — 6–10 business days Netherlands — 6–10 business days Spain — 6–10 business days Italy — 8–12 business days Australia — 8–12 business days Rest of world — 7–18 business days
Shipping Fees
Free Shipping: On orders of $49 USD or more Standard Shipping: $7.30 USD
Some products offer free shipping. Final shipping fees are shown at checkout.
Order Processing Time
Orders are generally processed and shipped within 2 business days after payment is successfully confirmed.
LOZLIN Diamond Beveling & Chamfer Bits for Angle Grinder – Drilling, Reaming, Arc Grinding, Trimming on Granite, Marble, Tile, Ceramic & Stone, 5/8"-11 M14 Thread for Drilling
The curved notch in my bathroom tile looked pretty rough after cutting. This helped clean up the little bumps along the inside. Took a few passes, and I checked the fit between each one.
Tile installer here. Some accessories get used once and disappear into the box. This one has stayed with my grinder because adjusting an opening is something I run into fairly often. Mostly using it for small corrections.
My first attempt wasn't especially neat. Tried again on scrap tile and got a better feel for how much material it removes. Glad I practiced before touching the piece that was actually going on the wall.
There's always one spot that needs a little more room. On this job it was a pipe opening near the corner. Being able to adjust it gradually was the part I appreciated most. No dramatic transformation, just a fitting that finally fit.
Ordered M14 after checking my grinder. Threads on as expected. I've only tried it on a spare piece of tile so far, mainly to see how it handles an inside curve. Promising, but I haven't put it through a full project yet.
I'm comfortable with a grinder, but shaping stone edges was new territory for me. Started with a leftover piece rather than the actual project. My first pass was uneven because I was concentrating on one spot too long. After a bit of practice I got a much more consistent shape. It isn't an instant finished edge, and I wouldn't describe it as effortless. Still, I was pleased to get a usable result without handing the whole small job over to someone else.
That uneven semicircle had been bothering me every time I looked at the tile. Spent some time tidying it up with this and it looks much less hacked out now. Probably nobody else would notice, but I do.
Expected to pick it up faster than I did. I can enlarge an opening reasonably well now, but getting a tidy rounded edge is still hit or miss for me. Fine for practicing on leftovers, less confident on the actual countertop piece.
Most of my work is straightforward tile fitting, nothing decorative. What sold me on this was being able to tidy an opening without switching to a whole different setup. Used the LOZLIN bit for that and left the fancy edge work for another day.
LOZLIN Diamond Beveling & Chamfer Bits for Angle Grinder – Drilling, Reaming, Arc Grinding, Trimming on Granite, Marble, Tile, Ceramic & Stone, 5/8"-11 M14 Thread for Drilling
Regular price$29.00
Unit price
Make the opening fit. Give the edge a cleaner finish.
A hole that needs more clearance. A curved cutout with rough spots. A stone edge that needs a softer profile. The LOZLIN Diamond Round-Edge Chamfering & Profiling Bit combines drilling, hole enlargement, chamfering, and edge shaping in one versatile attachment for compatible angle grinders.
From tile installation to stonework, it helps you refine the details that make a job look more complete.
Adjust Holes for a Better Fit
Fine-tune openings for pipes, fittings, and fixtures by gradually grinding away excess material. The tapered working section lets you enlarge and bevel existing holes while refining uneven inner edges—useful when an initial opening needs extra clearance.
Turn Rough Cutouts into Cleaner Curves
Remove small projections left after cutting and refine curved notches and internal contours. Shape the opening progressively to create a more continuous edge around pipe cutouts and other curved details.
Shape Rounded Edges with One Versatile Bit
Move from hole work to edge detailing with the same attachment. The rounded profiling section helps form softened edges and semi-circular profiles on compatible tile and stone, making it useful for exposed edges that need additional shaping.
Brazed Diamond for Grinding and Shaping
Dense 60-grit diamond abrasive provides material removal for enlarging, beveling, and profiling. Brazed construction bonds the abrasive to a high-manganese steel body, while the extended threaded connection provides secure attachment to a matching spindle.
Designed for shaping and grinding; additional polishing is required when a polished finish is desired.
Built for Tile Installation and Stonework
A practical addition for tile installers, stone fabricators, renovation professionals, and experienced DIY users working with marble, quartz stone, tile, and ceramic.
Use it for bathroom and kitchen installation work, pipe-clearance adjustments, curved cutout refinement, and stone-edge detailing.
Specifications
Abrasive: Diamond
Manufacturing process: Brazing
Grit: 60#
Overall length: 70 mm / 2.76 in
Listed hole-working range: 9–50 mm
Round-edge section diameter: 20 mm
Thread options: 5/8"-11, M14, or M10
Compatible machines: Angle grinders; hand drills require a separate compatible adapter