18 Pc Countersink Drill Bit Set, 15PCS Tapered Bits with Plug Cutters
- 【Upgraded Professional Set】The countersink drill bit set includes all the accessories you need for woodworking and assembly work, including 7pcs Tapered drill bits: 2pcs #4 (7/64"), 2pcs #6 (9/64"), #8 (11/64"), #10 (3/16"), #12 (7/32"). 2pcs Wood plug cutters (3/8" and 1/2"). 1pc Allen key. 2pcs Depth stop rings. 5pcs Phillips screwdriver bits (PH1, 1.95 inPH2*3, 2.95 in PH2). 1pc Extension bit shaft.
- 【Nitride-treated HSS】Our counter sink drill bit for wood is made of industrial-grade high-speed steel with a nitrided surface treatment to prevent rust. This treatment improves the countersink bit’s hardness, wear resistance, toughness, and overall performance, extending its service life by up to 2 times that of ordinary carbon steel wood drill bits.
- 【Precise Depth Control】Our countersink bit features an adjustable depth stop ring for precise control of pilot hole depth, ensuring consistent, accurate countersinking. #4, #6, #8, and #10 drill bits correspond to countersinks with a diameter of 3/8", while a #12 drill bit corresponds to 1/2".
- 【Efficient Drilling, Flawless Finish】Our drill bit's sharp cutters and 82-degree counterbore angle ensure smooth, rapid drilling in hard and soft woods. Tapered pilot bits deliver fast, clean pilot holes for a snug screw fit. All-in-one drilling, countersinking, and counterboring maximize efficiency.
- 【Versatile & Compatible】Ideal for various woodworking projects such as cabinetry and furniture making, this counter sinker drill bit set are suitable for hand drills, bench drills, electric drills. Note: For optimal cutting results, it is recommended to use the wood plug cutter on a bench drill.
Estimated shipping
Select a product to estimate shipping.This RDTRDT 18-Piece Countersink Drill Bit Set is a comprehensive tool for woodworking and assembly projects. It provides the necessary tools for creating clean, professional-looking countersinks and plugs, making your projects easier and more precise.
Key Highlights
- Complete Set: Includes 7 tapered countersink drill bits in sizes #4, #6, #8, #10, and #12, plus 2 wood plug cutters.
- Durable Construction: Crafted from industrial-grade high-speed steel (HSS) with a nitrided surface for enhanced hardness, wear resistance, and extended tool life.
- Precise Depth Control: Features adjustable depth stop rings to ensure consistent and accurate pilot hole depths.
- Versatile Accessories: Comes with an extension bit shaft, Allen key, and Phillips screwdriver bits for added functionality.
- Convenient Storage: Packaged in a storage box for organized and easy access to all components.
Useful Facts
- Material: High Speed Steel (HSS)
- Shank Type: Hex (1/4")
- Cutting Angle: 82 degrees
- Brand: RDTRDT
- Item Weight: Approximately 16 ounces
Good Fit For
- Woodworking projects
- Furniture assembly
- DIY repairs
- General crafting and hobby work
- Projects requiring precise hole creation and plug insertion
Product details







Specifications
| Main Specification | |
|---|---|
| Manufacturer | RDTRDT |
| Unit Count | 18 Count |
| Surface Recommendation | Wood |
| Point Style | Brad Point |
| Shank Type | Hex |
| Tool Flute Type | Spiral |
| Brand | RDTRDT |
| Cutting Angle String | 82 degrees |
| Included Components | 18PCS Countersink Drill Bit Set for Wood |
| Number of Pieces | 18 |
| Material | High Speed Steel (Hss) |
| Finish Type | Uncoated |
| Item Weight | 16 Ounces |
| Product information | |
|---|---|
| Number of Packs | 1 |
| Set Name | Countersink & Plug Cutter Set (18PC) |
| Technical Details | |
|---|---|
| Part Number | 18PCS Countersink Drill Bit Set for Wood |
| Model | 18PCS Countersink Drill Bit Set for Wood |
| Material Type | High Speed Steel (HSS) |
| Number of Flutes | 4 |
| Style | |
|---|---|
| Finish Types | Uncoated |
| Others | |
|---|---|
| Item Highlight | #8, #10, 1/4" Hex Shank, Sizes #4, #6, #12, Tapered Nitrided HSS Bits, Depth Stop Rings, Extension Shaft, Storage Box |
| Product Type | Countersink Drill Bits |
| Tags | |
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