Take your woodworking precision to a professional level with the Landscapingbuilders 5-Pcs Countersink Drill Bit Set—engineered for clean, accurate, and beautifully finished screw holes in any wood type. Designed for furniture makers, cabinet builders, and DIY craftsmen, this set ensures flawless countersinks without tearing fibers, burning edges, or damaging surfaces. Every hole stays uniform, flush, and perfectly aligned, giving your work the clean, premium finish it deserves.

Made from high-speed, heat-treated steel (HSS), these bits deliver exceptional hardness, wear resistance, and long-lasting durability through countless projects. Each bit features a smooth rotating depth-stop collar that prevents surface marks, ensuring a scratch-free finish even at high drilling speeds. Whether you’re drilling into hardwood, MDF, plywood, or softwood, these countersinks cut fast and clean while ejecting chips efficiently through their multi-edge chamfer design. With fully adjustable cutting height and five pilot hole sizes, this set offers unmatched versatility for cabinetry, joinery, and precision woodworking.

Key Features & Benefits

✔ Professional Countersink Accuracy

• Delivers perfect 90° chamfers with smooth, splinter-free edges.

• Adjustable depth-stop collar ensures consistent countersink depth for every screw.

• Rotating stopper prevents burning or marking the wood surface.

✔ High-Speed Steel Construction (HSS)

• Heat-treated for maximum hardness, strength, and durability.

• Maintains sharp cutting edges even through dense hardwood.

• Built for long-term use in woodworking shops and job sites.

✔ Multi-Size Set for All Woodworking Needs

Pilot hole + countersink sizes included:

• 2.8 × 8 mm (0.11 × 0.31 in)

• 3.0 × 8 mm (0.12 × 0.31 in)

• 3.2 × 8 mm (0.126 × 0.31 in)

• 3.5 × 8 mm (0.138 × 0.31 in)

• 4.0 × 8 mm (0.157 × 0.31 in)

Adjustable countersink cutting depth:

• 2.5–10.5 mm (0.09–0.41 in)

✔ Fast, Smooth & Clean Drilling

• Three-pointed centering tip prevents slipping (“no skid”)

• Five-edged chamfer blades eject chips instantly

• Prevents clogging, overheating, and bit binding

• Greatly improves drilling speed and efficiency

✔ Fully Adjustable & Easy to Use

• Each bit includes its own wrench and spare set screws

• Fine-thread depth collar allows micro-adjustments

• Collar stops at the perfect depth every time

• No more over-drilling or uneven screw seats

✔ Ideal for Woodworking, Joinery & Cabinetry

Perfect for:

• Cabinets & drawers

• Furniture making

• Picture frames

• Shelving

• Box joints

• Professional joinery

• DIY woodworking projects

Detailed Product Specifications

• Part Number: 6GTYU898UY7TH

• Manufacturer Reference: 6GTYU898UY7TH

• Material: High-Speed Steel (HSS)

• Finish: Polished / Finished

• Number of Pieces: 5

• Package Dimensions: 15.6 × 11.99 × 6.2 cm

• Item Weight: 372 g

• Batteries Required: No

• Batteries Included: No

Why Woodworkers Love This Set

Users consistently praise this countersink set because:

• The collar stops instantly at the correct depth

• It won’t mar or scratch the wood surface

• Depth adjustment is quick and precise

• Chamfer cutters are sharper and cleaner than standard sets

• Each bit spins smoothly, clears chips fast, and stays cool

• Includes extra set screws and tools for secure tightening

Perfect for perfectionists who expect flawless results, this Landscapingbuilders Countersink Set delivers exceptional control, accuracy, and finish quality at a professional level.