

🔧 Sharpen your edge, smooth your workflow!
The GMTOOLS Deburring External Chamfer Tool features a high-performance YG8 carbide blade designed for superior hardness and corrosion resistance. It fits a wide range of 3mm to 19mm round stock and threaded rods, delivering flawless edge finishing across multiple materials. Equipped with a quick-release hex shank, it ensures fast, secure drill attachment and efficient burr removal at speeds up to 400 RPM. Perfect for professionals seeking precision and durability in one compact tool.












| ASIN | B0CZ6S2B8F |
| Best Sellers Rank | #128,705 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #119 in Countersink Drill Bits |
| Brand | GMTOOLS |
| Brand Name | GMTOOLS |
| Customer Reviews | 4.0 out of 5 stars 144 Reviews |
| Cutting Angle String | 118 Degrees |
| Cutting Diameter | 19 Millimeters |
| Finish Type | Brass |
| Finish Types | Brass |
| Included Components | drill bit |
| Manufacturer | GMTOOLS |
| Material | Brass, Carbide |
| Material Type | Brass, Carbide |
| Model | GMTOOLS-19mm-YG8-QR |
| Number of Flutes | 2 |
| Point Style | Split Point |
| Shank Type | Hex |
| Surface Recommendation | Aluminum, Metal, Plastic, Stainless Steel, Wood, Copper, Brass, Fiberglass |
| Tool Flute Type | Straight |
| Unit Count | 1.0 Count |
J**S
Great buy and useful.
Exactly as shown does a great job and holds up well overall a great buy for work.
D**B
Works as advertized
Works as advertized
M**O
Bad
Broke on one day poor quality material need to do it better
P**G
It works well enough
I wish the cutters went to the top, so I could do smaller rods or make a point. It cuts pretty smooth works better than a cheaper one I have.
Y**N
Great tool!
Works as advertised! Great to have in the garage!
T**M
easy to use
Needed to add supports to my hurricane shutters and used and used threaded rod that I cut to length. The nuts were hard to start and the ends were sharp. This chamfer tool works great, eliminating the sharp end and also making the thread easy to engage with the nut.
J**Z
Very nice
Good
M**Y
Great tool.
Great tool. It definitely did the job. But, it didn't last long after a handful of uses. There's 3 metal pieces inside and 2 fell off after using it on the 2nd day.
Trustpilot
1 week ago
1 month ago