It is 3/4-10 x 5 1/2 in size

It is designed for optimum performance in both cracked and uncracked concrete

1/2 x 2 1/4 Dowel Pin Alloy Steel

1-8 x 3 Hex Cap Screw SS 316 (A4)

1/2-20 x 8 Hex Cap Screw SS 18-8 (A2)

1/4 - 1-3/8 by 1/8 Increments Unibit, HSS Step Drill Bit, VAC5 1/2 Cotter Pins Plain Steel It is 3/4-10 x 5Step drills are the only drills you can sharpen yourself (both tip and flute). Exlusive single radial concave flute crates perfectly round holes in metal, plastic wood and other thin materials without center punching. Contructed of industrial grade high speed molybdenum steel, heat treated and temperature for long life. Slef stating tip. No center punching needed. Automatically deburrs top side of hole. Ideal for steel, copper, aluminum and other thin