Two-Flute Counterbore with Adjustable Depth Stop Collar, 90 Degree Countersink Drill Bit Set for Woodworking and Cabinetry, 1/4 Inch Hex Shank, 12-35mm Precise Depth Control (Blue)

Achieve Perfect, Flush Finishes with Professional Precision The Two-Flute Counterbore with Adjustable Depth Stop is the ultimate solution for woodworkers who demand consistency. Whether you are building custom cabinetry, assembling furniture, or working on a DIY home renovation, this tool eliminates the guesswork of drilling pilot holes and countersinks. High-Performance Engineering Unlike standard bits that can leave jagged edges or burn marks, our two-flute design optimizes chip clearance, keeping the bit cool and the cut clean. The integrated 90-degree countersink creates a perfect seat for screw heads, ensuring they sit perfectly flush or recessed every single time. Product Specifications:Body Material: Premium Aluminum AlloyCutting Angle: 90 DegreeShank Type: 1/4" Hex Shank (6.25mm)Adjustable Depth Range: 12mm - 35mmDrill Bit Diameter Range: 2.8mm - 4.0mmOverall Length: 80mm (3.15")Color: Multi-color options (Gold, Red, Blue)Frequently Asked Questions:Q: How does the depth stop prevent wood burning? A: The stop collar features a free-spinning design. Once the pre-set depth is reached, the collar stays stationary against the wood while the bit continues to spin, eliminating friction-induced heat and scratches. Q: Can this be used with an impact driver? A: Yes, the universal 1/4" hex shank is specifically designed to fit securely in both standard drills and high-torque impact drivers without slipping. Package Includes:1 x Two-Flute Countersink Drill Bit1 x Adjustable Depth Stop Collar1 x Pair of Protective Gloves1 x Portable Storage Case

• PRECISION DEPTH CONTROL WITHOUT BURNING: Stop guessing the depth of your drill holes. Our adjustable depth stop collar allows you to set the exact countersink depth from 12mm to 35mm. The free-spinning collar design stops rotating upon contact with the workpiece, preventing surface scratches and heat burn marks on your delicate wood projects
• HIGH-EFFICIENCY TWO-FLUTE CHIP REMOVAL: Engineered with a dual-flute cutting design, this countersink bit significantly improves chip evacuation speed compared to standard bits. This feature reduces heat buildup and ensures razor-sharp, burr-free edges in hardwood, softwood, MDF, and particleboard for a flush screw finish
• DURABLE ALUMINUM ALLOY AND HSS CONSTRUCTION: Built for longevity and consistent machining, the main body is crafted from high-grade aluminum alloy, while the cutting tip features high-speed steel (HSS) properties for wear resistance. This combination provides the stability needed for high-torque drilling and repetitive shop tasks
• UNIVERSAL QUICK-CHANGE HEX SHANK: The standard 1/4 inch hex shank is compatible with most power drills, impact drivers, and quick-change chucks. It ensures a secure, slip-free grip during high-speed operation, eliminating wobble and improving drilling accuracy for furniture making and DIY home improvements
• COMPLETE WOODWORKING ACCESSORY BUNDLE: This all-in-one set includes the two-flute counterbore, an adjustable limit ring, and a pair of protective gloves for safety. All components are housed in a dedicated storage box, keeping your workbench organized and making the tools easy to transport for on-site construction