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Get it between 2025-07-31 to 2025-08-07. Additional 3 business days for provincial shipping.
【Including】Our High quality Countersink Drill Bit Set featuring M2 HSS Tapered pilot drill bits in sizes 1/8", 82° Countersink 3/8″ Counter-Bore sleeves, and 1/4″ Hex Shank for a secure grip, universal compatibility.
【Quality Materials】The M2 HSS pilot drill has a helical chip edge to ensure fast cutting. The sharp tungsten carbide alloy cutting edge creates smooth countersinks and sink holes, ideal for machining screws that meet the 82-degree imperial (U.S.) standard.
【Depth Adjustable】Drilling and countersinking depths are adjustable with hexagonal threaded screws and depth control stops, providing maximum versatility for a variety of applications.
【Wide Application】Our countersink drills are widely applicable to natural wood, man-made boards, MDF, particle boards, plywood, aluminum, non-ferrous materials, decorative materials and so on.
【Please Note】For best results and smooth edges, please operate countersinks at a slow speed of approximately 200 RPM.