The fully threaded design allows for a secure and tight fit

7/16-14 x 3 Grade 8 Hex Cap Screw Plain Domestic USA (50)

7/8-14 x 2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (100)

1-8 x 2 3/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (40)

It is rated for 2000 hours of corrosion resistance and features a sharp point for drilling and a washer head design for greater bearing surface

5/8-11 Point Adapter For Threaded White Diamon Tile Bit, Holesaw and Countersink Bits 5/8-11 A307A Hex Bolts Hot Dipped Galvanized The fully threaded design allows5 8 11 Point Adapter For Threaded White Diamon Tile Bit, Holesaw and Countersink Bits The International Tool Point Adapter to be used to fit White Diamond Tile Bits with 5 8 11 in. thread. The Point adapter fits 3 8 in. shank and has a 5 8 in. Thread.