Fractional Diameter 1 1/8 Decimal Diameter 1.1250 American Standard Number 809 Decimal Width 0.2500 Neck Diameter 0.374 Number of Teeth 2 Overall Length 2 1/4 Shank Diameter 1/2 Undercut Length 3/8 Weight 0.18 lbs 27040809Type 2704Stock: Call Us For Stock Status.$164.25 Category: 2704-F Price Each - Based on Quantity OrderedDecimal Size Range0.2340 - 0.2650