Two-Flute Counterbore with Depth Stop, 4PCS Four-Flute Tapered Drill Bits and Adjustable Depth Stop Collar, Stop on Contact, Countersink Drill Bit Set for Woodworking, Cabinetry (Yellow)

<br> <br><p>Upgrade your woodworking and cabinetry toolkit with our All-in-One Countersink Drill Bit Set— featuring a two-flute counterbore with depth stop, 4 four-flute tapered drill bits, and an adjustable depth stop collar. Designed for precision, efficiency, and durability, this set solves the common pain points of woodworkers: inconsistent drilling depth, messy holes, and the need for multiple tools. Whether you’re a professional cabinet maker or a hobbyist tackling DIY wood projects, this set delivers clean, precise results every time, ensuring your fasteners sit flush and your work has a polished, professional finish.<br> <br> Features:<br> 1. Stop-on-contact design with adjustable depth stop collar for consistent depth<br> 2. Two-flute counterbore for smooth chip evacuation and clean cylindrical recesses<br> 3. Four-flute tapered drill bits for sharp, precise pilot holes and conical countersinks<br> 4. Made of premium HSS with wear-resistant coating for durability and long service life<br> 5. Suitable for softwood, hardwood, MDF, chipboard, and plywood<br> 6. Ideal for woodworking, cabinetry, furniture making, and DIY projects<br> 7. Creates flush fastener seating (for bolts and flathead screws) for professional finishes<br> 8. Compatible with most corded/cordless drills and hand drills<br> 9. Easy to adjust depth, install, and use—suitable for beginners and professionals<br> <br> Specification:<br> Name:Two-Flute Counterbore with Depth Stop<br> Main Material:metal<br> Weights:150g/0.33lb<br> Sizes:4 * 4 * 15cm/1.6 * 1.6 * 5.9in<br> Colors:red/yellow/blue<br> <br> Package Contents：<br> 1pc * Two-Flute Counterbore with Depth Stop<br> 1pair * Gloves<br> 1pc * Goggles<br> <br> Notes：<br> 1.Before first use, inspect the bits for any damage and ensure the depth stop collar is properly adjusted and locked to avoid over-drilling.<br> 2.For best results, use low to medium drill speed when working with hardwood to prevent overheating and dulling the bits; add cutting oil for extended bit life on dense materials.<br> 3.Do not use the bits on metal or hard materials (e.g., steel, concrete) as this will damage the cutting edges and reduce service life.<br> 4.Tighten the depth stop collar securely after adjusting to ensure it does not move during drilling, which could cause inconsistent depth.<br> <br></p><br><br>

• 【Adjustable Depth Stop for Consistent Precision】Equipped with a depth stop collar, this countersink drill bit set lets you control drilling depth easily. Achieve uniform screw recess every time while preventing over-drilling and protecting your work surface
• 【Free-Spinning Collar Protects Wood Surface】The rotating stop collar spins independently during drilling to reduce friction and prevent burn marks. This design helps protect delicate wood surfaces while improving drilling stability and control
• 【2-in-1 Drill & Countersink for Faster Work】This countersink drill bit combines drilling and counterboring in one step, helping you create clean pilot holes and flush screw seats quickly. Ideal for woodworking, cabinetry, and DIY projects where speed and accuracy matter
• 【Two-Flute Cutting Design for Clean Results】Built with a high-speed two-flute structure, this countersink bit improves chip removal and reduces heat buildup. It delivers smoother, burr-free holes in wood, MDF, and soft materials for a cleaner professional finish
• 【Universal 1/4" Hex Shank Compatibility】Designed with a standard 1/4 inch hex shank, this drill bit fits most power drills and impact drivers. Quick bit changes and wide compatibility make it a reliable tool for home improvement and workshop use