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Adjustable Wood Counter Sinker Bits with Allen Wrench for Woodworking – 5pcs Countersink Drill Bit Set #4 #6 #8 #10 #12 Tapered with 1/4" Hex Shank Quick-Change
Adjustable Wood Counter Sinker Bits with Allen Wrench for Woodworking – 5pcs Countersink Drill Bit Set #4 #6 #8 #10 #12 Tapered with 1/4" Hex Shank Quick-Change
5pcs Countersink Drill Bit Set – Tapered #4 #6 #8 #10 #12 with 1/4" Hex Quick-Change
Drive screws flush and clean every time with this professional 5-piece countersink drill bit set. Each tapered bit features a 1/4" hex shank for quick-change compatibility with any standard drill driver, and an adjustable depth collar for precise, repeatable countersinking in wood, MDF, and softboard.
What's Included
- 5x Tapered countersink drill bits: #4, #6, #8, #10, #12
- 1x Allen wrench for depth collar adjustment
- Optional: Depth limiter / stop collar (Black + Limiter variant)
Key Features
- 1/4" hex shank – quick-change compatible with all standard drill drivers
- Adjustable depth stop collar for consistent countersink depth
- Tapered design creates pilot hole and countersink in one pass
- Reduces wood splitting when driving screws near edges
- Works with wood screws #4 through #12
- Suitable for hardwood, softwood, MDF, plywood, and particleboard
Specifications
| Spec | Detail |
|---|---|
| Bit Sizes | #4, #6, #8, #10, #12 |
| Shank Type | 1/4" Hex Quick-Change |
| Bit Type | Tapered Countersink |
| Depth Stop | Adjustable Collar |
| Included | 5 Bits + Allen Wrench |
| Material | High Speed Steel (HSS) |
| Application | Wood, MDF, Plywood, Softboard |
Use Scenarios
Essential for woodworkers, cabinet makers, furniture builders, and DIYers who need clean, professional screw holes without splitting or surface damage. Perfect for face frame assembly, deck building, trim work, and any project where flush screw heads are required.
Frequently Asked Questions
Does it come with battery and charger?
Check the option you pick — the kits include battery and charger as shown in the options, and bare versions are for people already in the same battery family. The listing notes which is which.
How many do I actually get?
The set runs to 5 pieces — that is the real count, not a rounded-up marketing number. It is the figure worth comparing against price when you are looking at similar sets.
What are the actual dimensions?
It measures about 4" at the widest point, with the rest of the numbers in the specs. Measure your spot against those before ordering — thirty seconds now saves a courier round trip later.
Is it powerful enough for real jobs?
The power specs are in the title — this class handles home repair, automotive, and workshop jobs properly, not just light tinkering. Match the torque or wattage to your task.
How does the torque compare?
The torque rating is in the specs — enough to break lug nuts and drive structural fasteners in its class. The variable trigger and modes keep it gentle when the job is small.
Are the sockets marked and organized?
Yes — each socket is laser-marked and sits in its labeled slot, so the right size is in your hand in seconds. That organization is half of why a good set pays for itself.