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💎 Elevate your stonework—cut sharper, last longer, impress harder!
The SHDIATOOL 1/2 Inch Shank Round-Over Router Bit features a 12mm radius with a 60-grit diamond brazed edge, designed specifically for marble, granite, quartz, and artificial stone. Compatible with all 1/2" shank routers, it supports wet or dry cutting with a bottom stop bearing to prevent over-cutting, delivering professional-grade precision and durability for stone edge profiling.
| ASIN | B0792TJ5JK |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #152,593 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #264 in Edge Treatment & Grooving Router Bits |
| Color | Silver |
| Customer Reviews | 4.6 4.6 out of 5 stars (142) |
| Cutting Diameter | 12.7 Millimeters |
| Date First Available | January 16, 2018 |
| Is Discontinued By Manufacturer | No |
| Item Diameter | 12.7 Millimeters |
| Item Package Quantity | 1 |
| Item Weight | 3.87 ounces |
| Manufacturer | SHANGHAI DIATOOL CO., LTD. |
| Number of Flutes | 2 |
| Power Source | Corded-electric |
| UPC | 718760486445 |
N**D
Wrong part sent
The bit I received was a 10mm radius, not a 6mm radius as oredered. I notified the seller, they requested verification and when they received that they sent me a new one immediately at no cost. The bits I ordered worked great.
R**N
These bits are awesome!
Long lasting and easy to use! I used one bit to roundover two sides on over 200 cut pavers for my fire pit. I used a little water while cutting to keep the dust down. Highly recommend these bits.
K**A
Good quality
Good quality for the price, worked as it should profiling my granite countertops.
S**Y
Good Price and Performance
I used this to round the corners of my sinder block pillars under my house so my vapor barrier won't tear on the edges. It needs to be installed on an angle grinder with a collet adapter though.
C**E
Durable
thought it was cheap but seems to have a lot of life left in it. grits 60. 80 120 220 and some tormek blade polish and there it is. 1hrs worth and I have a nice outside table.
E**R
Repaired a bad edge
I had some issues edging my concrete circle. Came back in with this and it cut a very nice rounded edge where there was none before. Honestly, it surprised me how nicely it came out. You almost can't tell that I didn't edge it wet.
E**S
Great for 6 linear feet of tile
It works great for the first 6 linear feet of tile, after that chips the tile.
R**H
Great bit
Great bit, use it round over some slate tiles that a great job.
T**H
Big caveat, I bought specifically for machining travertine which is a very soft stone. It makes short work of this and for the price it's a real bargain. Fits in medium duty router and I found best at a medium speed of around 5000rpm. Will need some polishing to get super smooth but that's almost always the case with this style of tool. Not surprisingly on travertine, the tool has no signs of wear whatsoever.
D**S
I needed to finish a rough cut granite edge. The router bit made a nice even rounded edge that I was then able to polish.
L**D
Worked as advertised Did a very nice job on the marble
N**Y
Why 2 stars it looks real good. I will not get to use it until July . Then we will see it’s value.
Trustpilot
1 day ago
1 month ago