RUKO
✓Price
$29.99
Woodworking Countersink Drill Bits Set, 12 PCS Counter Sink Drill Bits Fitted With a Phillips Screwdriver Bit For #4、#6、#8、#10、#12 Screws, for Drilling Holes in Wood, Composite Panels, and Plastics
★★★★★
$29.99
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1
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About this item
- 【Packing List】：Includes five Woodworking Countersink Drill Bits measuring 2mm, 2.5mm, 2.8mm, 3.2mm and 3.5mm, complemented by ten interchangeable drill bits perfectly aligned for #4, #6, #8, #10 and #12 screw holes in both softwood and hardwood. Features a magnetic screwdriver bit and hex key, catering to diverse drilling requirements
- 【Innovative Double Flute Cutting Structure】: Counter Sink Drill Bits Compared to single-flute drill bits, the double-flute design significantly enhances cutting efficiency. It effectively suppresses chatter during drilling, ensuring stable machining performance and producing smooth, flat drilled surfaces that meet precision standards
- 【High-Efficiency Clean Drilling】: Countersink drill Bit Set Sharp cutting edges combined with a precise 90-degree countersink angle rapidly form clean pilot holes, ensuring screws fit snugly without loosening. Integrating drilling, countersinking and reaming functions, this is the ideal woodworking tool for installing screws flush with or below the material surface
- 【Durable and Sturdy】：Countersink drills are crafted from premium titanium-coated high-speed steel. They deliver exceptional cutting power, enduring durability and wear resistance, precisely suited for drilling applications in hardwood, softwood, plywood and plastics. Note: When drilling softwood, use a drill bit one size smaller
- 【Versatile】：Drill Bits for Wood Fitted with a standard 1/4-inch hex shank, compatible with most power drills, impact drills and similar tools. Suitable for a wide range of softwood and hardwood materials including timber, plastic, PVC, fibreboard, chipboard, plywood and rubber
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What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
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.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
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.
Showing 1–2 of 10 reviews
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