Bosch 2609255217 Wood Drill Bit with 90 Degree Countersink/Diameter 4mm

Bosch Accesorios Countersink Twist Drill 4x40x70 Mm. Bosch Countersink Twist Drill 4x40x70 mm is your 2-in-1 solution for efficient woodworking. It drills pilot holes and creates a perfect 90° countersink in a single pass, saving time and ensuring flawless flush-fitting screws. Featuring a sharp centring tip for accuracy and a shoulder cutter for clean holes, its integrated countersink doubles as an adjustable depth stop. The robust cylindrical shank offers universal compatibility, while two flutes ensure rapid chip removal for extended tool life. Ideal for softwoods, hardwoods, and composites. Bosch Accessories Countersink Twist Drill 4x40x70 mmElevate your woodworking and assembly projects to a professional standard with the Bosch Accessories Countersink Twist Drill. Expertly engineered for precision and efficiency, this premium accessory is the ultimate 2-in-1 solution for craftsmen and DIY enthusiasts who demand perfection. Say goodbye to the tedious, multi-step process of creating pilot holes and countersinks, this innovative tool combines both functions into a single, seamless action.Drilling And Countersinking In One OperationThe core benefit of this Bosch drill bit lies in its ability to dramatically improve your workflow. By drilling a precise pilot hole and creating a clean 90° countersink simultaneously, you eliminate the need to switch bits, saving valuable time and reducing the margin for error. This single-pass operation ensures perfect alignment between the hole and the countersink every time, resulting in a flawless finish where screw heads sit perfectly flush or slightly below the surface, without any tearing or splintering of the wood. This efficiency is not just a time-saver, it is a direct path to higher-quality, more professional-looking results in furniture making, cabinet installation, decking, and general carpentry.Designed for uncompromising accuracy, this countersink drill bit is packed with features that guarantee control and clean cuts. The sharp centring tip engages with the material instantly, preventing the bit from walking or slipping and ensuring your pilot hole starts exactly where intended. This is complemented by a high-performance shoulder cutter that drills a precise, clean-walled hole, ready to provide excellent grip for your screw threads. The integrated countersink is precision-ground to a 90° angle, the standard for most countersunk screws, ensuring a perfect fit.A standout feature is the versatile design of the countersink bit itself. When mounted in reverse, it ingeniously functions as an adjustable depth stop. This allows you to set a consistent drilling depth across multiple holes, which is indispensable for series production and projects that require absolute uniformity. Achieve repeatable, identical results with ease, ensuring a cohesive and professionally executed final product.The bit´s robust cylindrical shank ensures universal compatibility with all standard drill drivers and cordless drills, providing a secure grip in the chuck for stable, wobble-free operation. Its two-flute design facilitates rapid and efficient removal of dust and wood chips, preventing clogging, reducing heat build-up, and contributing to a smoother cutting action and extended tool life. Built with Bosch´s renowned commitment to quality, this accessory is the ideal choice for working with softwood, hardwood, particleboard, and other wood composites. Features:- With Centring Tip For Precise Pilot Drilling And Shoulder Cutter For Precise Holes- With Integrated 90° Countersink Bit, Reverse Mounted Also Suitable As Depth Stop- Cylindrical, Two Flutes Specifications:- Diameter (D) mm: 4.0- Working Length (L1) mm: 40- Total Length (L2) mm: 70. tradeinn Bricoinn

4mm head size Fits all brands Use for softwood, laminted chipboard, non-laminated chipboard, playwood Drilling and countersinking in one operation With integrated 90 degree countersink bit and centering tip