CORTOOL 2-1/2 Inch Forstner Drill Bit, Triple-Flute Carbide Tipped Forstner Bit for Hard Wood, Soft Wood, Veneered Plywood, Plastic, Drilling Hole Saw Woodworking Hinge Cutter Tool Heavy-duty: Thick micro-grain carbide tips ensure cleaner cuts and long lasting sharpness. Solid hardened steel build for optimal structural strength. Point-precision: 1 centring tip with 3 peripheral cutting edges locate the centre of the hole with ease, prevents the bit from wandering around. Ensure consistent and accurate results. 3-Blade (Flute) Design: Fast, smooth cutting experience and chip removal, with improved durability compared to counterparts with 2 blades(flutes). Wide compatibility: Vouyar's forstner drill bit will drill through a multitude of materials including hardwood/softwood/composites/veneered plywood/plastic. Use to drill pocket holes, angled holes, overlapping holes and flat bottom holes. Reminder: Can be used with hand held drills and bench presses. Please wear eye protection at all time. Please DO NOT use the bit with impact driver. forstner bit forstner drill bits forstner bits for woodworking 3 inch forstner bit 3 drill bit carbide forstner 3 inch forstner drill bit wood drill bits 3 inch