








🔧 Drill Like a Pro, Finish Like a Boss!
This M35 cobalt countersink drill bit set features a precision 82° cutting angle and a 5-flute design for smooth, vibration-free countersinking. With a quick-change 1/4" hex shank and five versatile sizes, it delivers professional-grade results on stainless steel, wood, and metal surfaces—perfect for millennial pros who demand durability and flawless finishes.













| ASIN | B0FJFJ7N34 |
| Best Sellers Rank | #263,050 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #280 in Countersink Drill Bits |
| Brand | Lytool |
| Cutting Angle String | 80 Degrees |
| Cutting Diameter | 0.5 Inches |
| Date First Available | July 22, 2025 |
| Finish Type | Black Oxide |
| Item Weight | 0.282 ounces |
| Item model number | DJZT |
| Manufacturer | Lytool |
| Material | High Speed Steel (HSS) |
| Number of Flutes | 5 |
| Number of Pieces | 5 |
| Package Dimensions | 0.39 x 0.39 x 0.39 inches |
| Set Name | M35 Countersink Bits |
| Shank Type | Hex |
| Surface Recommendation | Metal, Wood |
| Tool Flute Type | Spiral |
| Unit Count | 1.0 Count |
D**O
Sharp and work well
These countersink bits have been working well for me so far. They're sharp and they do a pretty good job of producing a smooth finish. I really like that each bit is labeled in both inches and mm. I wish more tools did this. They come with a decent storage box and foam insert that's also labeled in both inches and mm. So far I can't complain at all.
K**N
Perfect fit
Love how precise these are.
L**S
Comes with a case
Arrived very quick. I purchased this item because it has a storage case. The case is broken. Whom ever pack it had to know that the case was broken.
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