6.35mm Hex Shank Countersink Drill Bit – Adjustable Depth Stop

DOERSUPP 6.35mm Hex Shank Countersink Drill Bit with Adjustable Depth Stop

Take your woodworking projects to the next level with this precision-engineered 1/4-inch hex shank countersink drill bit. Designed for both hobbyists and professional woodworkers, this 2-in-1 drill bit lets you create clean counterbore and tapered holes in a single step — saving you time and delivering consistently professional results.

Made in Mainland China.

Key Features

• High-Quality Stainless Steel Construction: Built from durable stainless steel for exceptional strength and long-lasting performance, even through repeated heavy use.
• 2-in-1 Precision Design: Simultaneously bores a pilot hole and countersink in one pass — ideal for a wide range of woodworking and carpentry tasks.
• Sharp Alloy Cutter Head: Features a hardened alloy cutting tip that stays sharp and reliable even after frequent use, ensuring clean, splinter-free holes every time.
• Adjustable Depth Stop Collar: Simply loosen the hex screw to slide and lock the depth stop collar anywhere between 5–30mm, giving you precise control over your drill depth on every cut.
• Universal 6.35mm Hex Shank: The standard 1/4-inch hex shank fits virtually all drills and quick-change chuck systems, making tool swaps fast and hassle-free.

Specifications

What's in the Box

• 1 × Woodworking Countersink Drill Bit (size of your choice)

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Frequently Asked Questions

Q: What drill sizes are available for this countersink drill bit?

A: This countersink drill bit is available in five sizes: 2.0mm, 2.5mm, 2.8mm, 3.0mm, and 3.2mm. Simply select your preferred size at checkout to match your woodworking project requirements.

Q: How do I adjust the depth stop on this countersink drill bit?

A: Adjusting the depth stop is quick and easy — simply loosen the hex screw on the stop collar, slide it to your desired depth within the 5–30mm adjustable range, and retighten the screw to lock it firmly in place before drilling.

Q: Is this drill bit compatible with my existing drill or driver?

A: Yes! The standard 6.35mm (1/4-inch) hex shank is universally compatible with the vast majority of cordless drills, electric drills, and quick-change chuck systems, making it an extremely versatile addition to any workshop.

Q: What materials can this countersink drill bit be used on?

A: This bit is specifically designed and optimized for woodworking and carpentry applications, including softwoods, hardwoods, plywood, MDF, and other timber-based materials. The sharp alloy cutter head ensures clean, accurate holes with minimal tear-out.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.