Features. Zinc plated great for interior applications in multimaterials not recommended for exterior projects or treated lumber. Flat Head design with star drive provides clean countersinking in wood and is ideal for woodtowood woodtometal and woodtomasonry projects. Patented design with spiral flutes serrated hilo thread and 3sided pyramid point no predrilling is required in wood drywall plastic and metal up to 20 gauge. Bit included in pack provides stable driving no wobbling. Pack of 50Specifications. Finish Zinc Plated. Size 6 x 062. Country of Origin Taiwan. Weight 088 lbs