Dw2539 Countersink Drill Bit, #10, 3/16 In. Dia.

The DeWalt DW2539 is a #10 countersink drill bit engineered to drill, countersink and counterbore in a single step. This replacement bit features a 4-cutter, tapered design that delivers professional results in both soft and hard woods, as well as metal and composite materials. Whether you are assembling cabinetry, installing fasteners, or creating recessed screw heads, this countersink provides the exact angle and diameter needed for a seamless fit.

The sharp cutting edge produces clean, burr-free holes that minimize post-drilling cleanup and improve assembly speed. The 1/4 inch hex shank makes it a versatile replacement for professionals and DIY enthusiasts who need reliable countersinking performance across different materials and project types.

Features and Benefits

• 4-Cutter Tapered Design: Delivers great speed and a professional finish with efficient material removal in one operation.
• Exact #10 Size with 3/16" Diameter: Engineered to match industry-standard #10 screws, providing precise clearance for a flush surface and balanced structural integrity.
• Spiral, 2-Flute Construction: Produces clean, burr-free holes that reduce post-drilling cleanup and enhance assembly quality.
• Ideal for Multiple Materials: Performs reliably in soft woods, hard woods, metal and composite materials for versatile project applications.
• 1/4" Hex Shank: Standard hex shank design fits DeWalt hex shank drills for convenient bit changes.

Specifications

• Brand: DeWalt
• Model: DW2539
• Size: #10 Countersink
• Diameter: 3/16 inch
• Overall Length: 3-3/4 inches
• Flute Type: Spiral, 2-Flute
• Shank Diameter: 1/4 inch
• Shank Type: Hex
• Cutter Configuration: 4-Cutter, Tapered