
Astriva 12PCS countersink drill bit set, counter sink drill bits for wood Woodworking tools and accessories
About this item
- Complete 12-Piece Woodworking Kit Includes 6 fluted countersink bits, 5 quick-drill wood bits, and a rust-resistant wrench, covering everything from pilot holes to finishing touches for screws up to #14 size
- 82° Precision Angle for Flush Screw Fit Matches standard wood screw angles (82°) to create seamless, recessed holes that prevent splitting and ensure screw heads sit perfectly flush with surfaces
- High-Speed Carbon Steel Construction Heat-treated carbon steel bits maintain razor-sharp edges through repeated use, offering 3x longer lifespan than standard HSS bits for wood and MDF
- 5-Flute Design for Chip-Free Drilling Spiraled flutes efficiently remove wood debris during drilling, reducing friction and delivering smooth, splinter-free holes in soft/hardwoods alike
- Universal 1/4" Hex Shank & Storage-Ready Quick-release compatible shanks work with all drills/impact drivers; the compact case organizes bits by size (1/8” to 1/2”) for instant access and portability
Product description
Astriva 12PCS Countersink Drill Bit Set: Ultimate Precision for Woodworking Crafted for precision woodworking, this 12-piece set combines 6 fluted countersink bits (82° angle) and 5 quick-drill wood bits to create flush, split-free screw recesses in soft/hardwoods. The heat-treated carbon steel construction ensures 3x longer durability vs. HSS bits, while the 5-flute design minimizes friction and chip buildup for smooth, splinter-free results. Includes a rust-resistant wrench and sizes from 1/8” to 1/2”, compatible with #14 screws. Universal 1/4" hex shanks fit all drills/impact drivers, and the compact case organizes bits for instant access. Ideal for seamless finishes in cabinetry, furniture, and DIY projects—engineered for speed, precision, and lasting performance.
Product details
Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
You might also like



