EZARC Countersink Drill Bit Set, 12PCS 2-Flute Adjustable Bits for Wood
- 【Unique Two-Flute Design】Featuring a dual-edge cutting design, these countersink drill bits eliminate chatter and ensure smooth, precise finishes. Compared to single-blade bits, they offer faster cutting, ideal for larger or deeper countersinks.
- 【Upgraded 12-Piece Set】This EZARC countersink drill bit set includes 5pcs Countersink bits (#4, #6, #8, #10, #12), 5pcs Replaceable drill bits, 1pc 60mm Magnetic Extension bit holder, 1pc Allen Wrench,Storage Case.
- 【Strong and Durable】Crafted from premium titanium-coated high-speed steel, the countersink bits are perfect for use on both softwood and hardwood. The upgraded chamfer blade with a stepped design minimizes cutting resistance and maximizes durability.
- 【Efficient and Clean Drilling】Designed with sharp blades and an 82-degree countersink angle, these bits deliver fast, clean pilot holes for a snug screw fit. All-in-one drilling, countersinking, and counterboring maximize efficiency.
- 【Versatile Application】Equipped with a 1/4" hex shank, these countersink drill bits are compatible with a wide range of tools, including impact drills, including hand drills, bench drills, and electric drills. Adjustable depth settings accommodate various wood thicknesses, though extended use on hardwood is not recommended.
| Manufacturer | EZARC |
| Unit Count | 12 Count |
| Surface Recommendation | Wood |
| Shank Type | Hex |
| Tool Flute Type | Spiral |
| Brand | Ezarc |
| UPC | 810151451831 |
| Cutting Angle String | 82 degrees |
| Number of Pieces | 12 |
| Material | High Speed Steel (Hss) |
| Finish Type | Titanium |
| Number of Packs | 1 |
| Set Name | Countersink Bit Set (12PC) |
| Part Number | 80331012 |
| Model | 80331012 |
| Material Type | High Speed Steel (HSS) |
| Number of Flutes | 2 |
| Finish Types | Titanium |
| Item Highlight | Storage Case, #8, #10, 1/4" Hex Shank, Titanium-Coated HSS Bits, Sizes #4, #6, #12, Magnetic Extension Bit Holder |
| Product Type | Countersink Drill Bits |
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BRSRAAILCR6RS336 |
Category |
Power & Hand Tools , Power Tool Parts & Accessories , Power Drill Parts & Accessories , Drill Bits , Countersink Drill Bits |
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Estimated shipping
Select a product to estimate shipping.The EZARC Countersink Drill Bit Set is a comprehensive tool designed to simplify and improve your woodworking projects. These bits offer precision and efficiency, making them a valuable addition to any DIYer's toolkit.
Key Highlights
- Smooth & Precise Countersinking: The dual-flute design minimizes chatter for clean, professional results.
- Complete Set: Includes countersink bits in sizes #4 through #12, plus replaceable drill bits, a magnetic extension holder, and an Allen wrench.
- Durable Construction: Made with titanium-coated high-speed steel for long-lasting performance on both softwood and hardwood.
- Efficient Drilling: The 82-degree countersink angle creates fast, clean pilot holes for a secure screw fit.
- Convenient Storage: Comes with a storage case to keep your bits organized and readily accessible.
Useful Facts
- Material: High Speed Steel (HSS) with a Titanium finish
- Shank Type: Hex Shank (1/4")
- Cutting Angle: 82 degrees
- Brand: EZARC, Model 80331012
Good Fit For
- Home improvement projects
- Woodworking and DIY tasks
- Creating professional-looking joinery
- Working with a variety of wood types
Product details



Shipping & Delivery
At GofinchKart Australia, we aim to deliver your order quickly and safely.
Domestic Shipping (Australia):
Orders are typically delivered within 3–7 business days.
International Shipping:
Estimated delivery time is 12–26 business days, depending on the destination and customs processing.
Once your order has been dispatched, you will receive a tracking number. Delivery times may vary during public holidays or due to unforeseen delays.








