LaBear Countersink Drill Bits with Replaceable HSS Drill

LABEAR (#10) Countersink Drill Bits with Replaceable HSS Drill, 1/4″ Hex Quick-Change Bits, Adjustable Low Friction Depth

【Contents】: 1pc #10(5.0mm) countersink drill bits and 1pc 9/64″(3.6mm) replacement drill and 1pc 2.5mm hex key for easy changing of bits. 【High Durability】: This countersink drill bit set is proudly made of Carbide Tipped with an excellent hardness of HRC 50 -54; it offers superior cutting power, high durability, and good abrasion resistance. 【Simply Adjust】: The tool features a depth adjustable nylon stop collar it can adjust for different length screws and produce a counterbored hole on the wood and ensure consistent countersink depth also protect the work surface and anti-clog debris cavities. 【Self-Clearing】: Drill bits are precisely fit into the countersink sleeves and the three chamfered flutes enable the faster operation and self-clearing drilling on the swarf, making perfectly sized and shaped holes. 【Saving Time】: The 2 in 1 design turns two-step countersinking into a one-step operation. This can make perfect countersink holes for both flush-set and plugged screws, without splitting the wood and enjoying neat projects with drill bit sets, and the 1/4″ hex shank can be used with power drills and quick-change chucks. LaBear #10 pre-drilling countersink drill bits with low friction depth stops and the HSS drill is the best choice for Woodworking. You can adjust the drill to change the depth of the pilot hole, and you can adjust the rotating depth stop to change the depth of the countersink hole. A deeper recess is used when you want to use plugs, or you can set the depth of the recess to leave your screw flush with the surface. The depth stop has a free-spinning nylon low-friction collar which can prevent burning or mark of the wood surface. The collar has large openings on its side to help with the removal of chips, ensuring they do not clog.