Fractional Diameter 1 1/2 Decimal Diameter 1.5000 American Standard Number 812 Decimal Width 0.2500 Neck Diameter 0.435 Number of Teeth 3 Overall Length 2 1/4 Shank Diameter 1/2 Undercut Length 3/8 Weight 0.24 lbs 27040812Type 2704Stock: Call Us For Stock Status.$172.90 Category: 2704-F Price Each - Based on Quantity OrderedDecimal Size Range0.2340 - 0.2650