1/4" Wood Router Bit, Keyhole Cutter for Wooden Picture Frames, T-Shaped Wall Mounted Keyhole Cutter, Three-Piece Set (5/16", 3/8", 1/2")

?SIZE? Fits 5/16" (8 mm) shank hand drills and motor drive drill bits. Cutting diameter length: 7.93 / 9.52 / 12.7 mm.?MATERIAL? This product uses a hard YG6 alloy with a sharp cutting edge, high hardness, precise positioning, smooth cutting, and impact resistance.?APPLICATION? These 5/16" shank router bits are suitable for solid wood panels, MDF, particleboard, and design profiles, for smooth and precise cuts, as well as for the production of decorative furniture. They are also suitable for milling grooves on frames, panels, clocks, posts, and other wall tools to create keyhole hangers or cable channels.?FEATURES? The hard alloy blade has a high-quality weld to provide stable quality and high performance, without worrying about breakage or unevenness during your work. The blade is sharp and durable, adopting an arc-shaped curved design, advantageous for removal, and drilling is more efficient. INCLUDE LIST: Package Contents: 1 x T-slot cutter for 1/2" hex screws; 1 x T-slot cutter for 3/8" hex screws; 1 x T-slot cutter for 5/16" hex screws. We are committed to providing every customer with the highest possible quality of customer service.