[SIZE] Suitable for 1/4 (6.35mm) shank hand drills, holder motor drive drills. Cutting diameter length: 8 / 9.52 / 12.7mm. [MATERIAL] This product uses yg6 hard alloy with sharp edge, high hardness, precise positioning, smooth cutting and impact resistance. [APPLICATION] These 5/16 shank cutters are suitable for solid wood panels, MDF, particleboard, design profiles, for smooth and precise cutting as well as for the production of stylish furniture. They are also suitable for milling grooves on frames, panels, clocks, pylons and other wall tools to create keyhole hangers or to create grooves for cables. [FEATURES] The hard alloy blade has high-quality welding to provide stable quality and high efficiency, without worrying about broken and sloping problems during your work. The blade is sharp and durable, adopts arc curve design, advantageous to remove, perforation is more efficient. [INCLUDE LIST] Package Contents: 1 x T-Slot Router Bit for 1/2" Hex Screws; 1 x T-Slot Router Bit for 3/8" Hex Screws; 1 x T-slot cutter for 5/16 hex screws. T-slot cutter for milling T-slots, suitable for metric hex screws or slotted nuts. A variety of specifications and models for different cutting needs to make your DIY dreams come true. TECHNICAL SPECIFICATIONS: Length: 46 mm Material: YG6X carbide Shank diameter: 12.7 mm, 9.52 mm, 8 mm 1 x T-slot cutter tip for 5/16 "" hex screw 1 x T-slot cutter tip for 3/8 "" hex screw 1 x T-slot cutter tip for 1/2 "" hex screw "" luckymeet