Countersink Drill Bits Set, 4PCS Four-Flute HSS M2 Tapered Drill Bits and Adjustable Depth Stop Collar, Wood Countersink Bit with Wrench for Wood, Plastic, Woodworking (Blue)

<br> <br><p>Specifications:<br></p><p>Name: Two-Flute Counterbore with Adjustable Depth Stop<br></p><p>Color: Gold, Red, Blue<br></p><p>Material: Aluminum Alloy<br></p><p>Countersink Tip: 90°<br></p><p>Overall Length: 80mm/3.15"<br></p><p>Shank Diameter: 6.25mm/0.25"<br></p><p>Shank Length: 30mm/1.18"<br></p><p>Collar Length: 16mm/0.63"<br></p><p>Collar Width: 30mm/1.18"<br></p><p>4 Edge Countersink Drill Bit Diameter Range: 2.8 to 4.0mm/0.11" to 0.16"<br></p><p>Adjustable Length: 5 to 35mm/0.20" to 1.38"<br></p><p>Package included<br></p><p>1Set x Two-Flute Counterbore with Adjustable Depth Stop<br></p><p>Note:<br></p><p>1. The size is measured manually, there is inevitably a slight error, which does not affect the use<br></p><p>2. About color: The actual object is photographed, and there is a certain error due to camera, light, environment<br></p><br><br>

• 【Precise Adjustable Depth Control】The Countersink Bit Set allows easy adjustment of drilling and countersinking depths with hex screws and depth stop drill bit features. This ensures flexibility and accuracy for various woodworking and furniture making tasks
• 【Smooth Cutting with Four Blades Design】Four Blades Countersink Bits, paired with M2 HSS pilot drills, deliver smooth countersinks and counterbores for screws conforming to the imperial standard. The helical chip design enhances cutting efficiency
• 【Wide Application】This countersink set is compatible with furniture assembly, shelf building and basic home repairs. Perfectly handles the most common DIY wood projects including pine, plywood, MDF, and particle board
• 【Four Flutes, Perfect Finish】A softwood-optimized countersink bit featuring a four-flute design that cuts cleaner, drills faster, and eliminates tear-out—delivering smoother holes with guaranteed results
• 【Usage Guidance for Clean Results】For optimal performance and clean edges, operate the countersink drill bits at a slow speed around 200 RPM. This professional woodworking countersink drill bit set ensures precise, smooth finishes for wood and plastic