Head Length 1 5/8 Overall Length 3 5/8 Reamer Diameter 0.6930 Reamer Length 0.8390 Shank Diameter 3/4 Shank Length 2 Spotface Diameter 1.2400 Thread Size 3/4-16 Tube Number 8 Tube Size 1/2 Weight 0.81 lbs 279308Type 2793Stock: 1.$563.10 Discontinued, While Supplies Last. Category: 2793-F