Amana 55628 Carbide Tipped Countersink Taper 12 Screw 1/2 D x 9/64 Drill D x 1/4 Hex Shank

Amana 55628 Carbide Tipped Countersink Taper #12 Screw 1/2 D x 9/64 Drill D x 1/4 Hex Shank Quick Release 1/4″ Hex Shank With Taper Point, Includes High-Speed Steel (HSS) M2 DIN 338 Fully Ground Drill Drill pilot hole and tapered countersink for wood screws. The 2-flute integral design ensures uniform and concentric results each and every time. Carbide-tipped for long lasting results.