This Trend TCT Counterbore features a 1/2" (12.7mm) diameter cut with a 3/16" (4.76mm) shank diameter and a 3/4" cut length, providing a mid-range combination well suited to recessing medium-sized bolt and screw heads in plywood, particle boards, and abrasive plastics. The 1/2" cutting diameter accommodates a wider range of fastener heads than the 3/8" variants, while the 3/16" shank keeps pilot hole requirements modest. Fully adjustable and supplied with a HSS slow spiral drill bit and hex key, it can be set up quickly on site or in the workshop. For replacement twist drills, use slow spiral type — for example, 501/532 to 501/012. Not suitable for ferrous or non-ferrous metals. Features and Benefits: • TCT construction for reliable use in plywood, particle boards, and abrasive plastics • 1/2" cutting diameter suits a broader range of medium fastener heads • Fully adjustable for precise recess depth • Supplied with HSS slow spiral drill bit and hex key • Use at drilling speeds only Specifications: Diameter Cut: 1/2" (12.7mm) Cut Length: 3/4" Shank Diameter: 3/16" (4.76mm) Overall Length: 84mm Type or Grade: TCT

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