Drill Bit Countersink — Carbide with Depth Stop

A precision countersink bit engineered for clean, controlled screw-hole drilling in timber joinery and cabinet assembly.

Constructed with a carbide tip for extended cutting life, this bit delivers consistent countersink geometry without burning or scoring the workpiece surface. The ball-bearing depth stop with Delrin cap locks repeatably to your target depth, eliminating guesswork across production runs. Suited to both furniture making and structural timber decking where screw-head flush is non-negotiable.

Product Details

• Tip material: carbide
• Depth stop: ball-bearing with Delrin cap — prevents scoring and burning
• Designed for 12g screws
• Compatible with standard 4.0mm replacement drill bits
• Weight: 200g
• SKU: DCS40DS

Best For

Cabinetmakers and joiners requiring repeatable countersink depth across multiple components. Equally suited to timber deck construction where consistent screw-head seating is required at volume. The adjustable depth stop makes it a reliable production tool rather than a one-off workshop accessory.