






🔧 Elevate your DIY game with precision that professionals trust!
The OCGIG 4 Pcs Titanium Coated Countersink Chamfer Tool Set features high-speed steel 4241 cores with a titanium coating for enhanced durability. It offers a versatile chamfer range from 2 to 20mm and a precise 90° cutting angle, making it ideal for clean countersinking and deburring on metal, wood, plastic, and thin iron plates. Designed for use with bench drills, this set delivers chatter-free, professional-quality finishes across multiple materials.








| ASIN | B07281L7PB |
| Best Sellers Rank | 52,916 in DIY & Tools ( See Top 100 in DIY & Tools ) 60 in Countersink Bits |
| Brand | OCGIG |
| Country Of Origin | China |
| Customer Reviews | 4.3 out of 5 stars 1,470 Reviews |
| Cutting Angle String | 90 Degrees |
| Cutting Diameter | 5 Millimetres |
| Cutting angle string | 90 Degrees |
| Cutting diameter | 5 Millimetres |
| Finish Types | Speed Steel)4241,Titanium |
| Finish type | Speed Steel)4241, Titanium |
| Item Dimensions | 16 x 13.3 x 2.3 centimetres |
| Manufacturer | OCGIG |
| Material | High Speed Steel (HSS) |
| Minimum Bore Diameter | 2 Millimetres |
| Model Number | OCG-TL084 |
| Number of Flutes | 1 |
| Shank Type | Round |
| Shank type | Round |
| Surface Recommendation | Metal, Plastic, Wood |
| Tool Flute Type | Spiral |
| Unit Count | 4 count |
J**L
Good value for money
The tool finish shows signs of economy with burrs on the thru hole bores, and clearly marginal Ti n coating. However, performance is superb on my need for countersinking 316 Stainless steel neatly. With quality cutting fluids the cutting edge gets under the surface with continuous swarf peeling off. Chatter free and fast, very happy.
N**D
Excellent results
These work beautifully on plywood. No tearing nor juddering giving a perfect countersink. Hardwood is the same. Used a few times on aluminium and also gave great results but it was the plywood that they were bought for mainly.
L**N
Best type of countersink Tried yet. But does go blunt soon enough.
Best type of countersink Tried yet, cleanest counter sinks Iv drilled. But does go blunt’ish soon enough. But for price can afford to replace them every now and then. A worth while addition to the tool kit.
M**C
Clean smooth going
I bought these for my dad but I've used the same set and they're pretty nice. Four sizes of countersink seems overkill for my uses in just keeping woodscrew heads below the surface but I believe they have other applications in metalwork too. Just don't apply as much pressure as you would with a traditional countersink if using in wood. They cut in nicely but quickly!
M**.
Countersink Tool
Wish I'd found this tool many years ago as it's so much better than a standard counter-sink. The cut is clean and perfectly circular unlike the wobbly outline countersink you normally get. There is also very little vibration from the countersink bit which allows you to get accurate centres and depth to the hole.
M**Y
Ok for soft material
They work ok in plastics , , nylon , wood and at a push aluminium. For harder metals they performed poorly. If you want something to use in a machine shop or metalworking then save your money and put it toward a better made product.
A**N
My best countersinking ever!
Superb performers. After all the years of faffing around with larger drills to countersink, these are excellent and good value for money for my private woodworking. Recommended. Thank you.
B**N
Cheap and nasty
Total junk. Arrived and all of the cutting faces are unfinished, swarf still attached and bent over.....making them absolutely useless.
Trustpilot
1 month ago
5 days ago