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🔧 Cut through metal like a pro — don’t get left behind!
This 61mm carbide-tipped hole saw delivers precision cutting through stainless steel, iron, and aluminum up to 25mm thick. Engineered with durable tungsten carbide teeth and a split-tip pilot bit, it ensures fast, clean holes with reduced wear and friction. Its large chip clearance slots and compatibility with various drills make it an essential tool for professionals demanding efficiency and longevity.
| ASIN | B0BGRXYS4K |
| Best Sellers Rank | #33,632 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #58 in Hole Saws |
| Brand | Rannb |
| Brand Name | Rannb |
| Color | Silver |
| Compatible Material | Alloy Steel, Aluminum, Iron, Metal, Stainless Steel |
| Customer Reviews | 4.4 out of 5 stars 1,216 Reviews |
| Item Thickness | 1 Inches |
| Manufacturer | Rannb |
| Material | Carbide Alloy |
| Material Type | Carbide Alloy |
| Model | wby3507 |
| Part Number | wby3507 |
| Style | Compact |
| Style Name | Compact |
R**Y
Great product with some modification.
Great product for the price. Drilled 630 holes in 4-1/2", 1/4" wall fence posts, using ten of these bits. So an average of 63holes per bit, with one bit lasting 105holes! Used a jig, no pilot bit. Drilled at different angles between 0 and 15 degrees. Mag drill at 850rpm, 61mm hole saw, anchor lube solution for cooling and moly paste inside the bit for reduced chance of the slug getting jammed. Three-sided shanks were breaking off, ended up turning pilot bit bushings to 5/8" diameter to use in chuck. Work piece clamping is most important to prevent bit damage.
M**O
Did The Job in Seconds!
This works perfectly! We needed a second hose pass-through in our metal lanai screen door. We have a very simple Black and Decker drill and it attached easily. Within seconds the job was done. We also bought a plastic grommet to cover the sharp edge. (New hole is on the left in the picture.)
R**.
Good quality and very sharp
Perfect for cutting holes for bush button operators. Sharp, and have already cut several holes with it.
D**R
Decent through stainless.
The build on these is pretty nice but the pilot bit didn't match the quality of the hole saw. I hand drilled through 5mm stainless plate. I started with a small drill bit to lessen the chance of walking out of place but switched to the included bit who's tip kinda disappeared on me and wasn't making it through the plate. So I drilled a bigger pilot hole with another drill bit and things went smoothly when I switched back to this tool. Once the hole saw engaged it cut very nicely and I got a great clean result. They include 2 pilot bits so I'm not too bothered. It looks like I missed a discount but for $15 for the 60mm saw I think it did great.
A**R
Very easy cutting a hole through structural steel
I ordered this drill bit to install conduit through a shipping container wall. Cut through like it was melted butter!
S**X
Scacttrax
Worked perfectly! Worth every penny!
J**E
worked well
Worked great to drill a hole in the side of my shipping container workshop (so I could install an outside electrical outlet). Dunno if it'll last, but pretty much worth the price for this one job, and it doesn't show obvious signs of wear.
J**P
Not for Chromoly!
Won't notch chromoly, all the carbide teeth broke off. A regular hole saw does a better job.
Trustpilot
1 day ago
2 weeks ago