• Size: 4

• Nominal Diameter Small End: .2071"

• Nominal Diameter Large End: .2604"

• Nominal Overall Length: 4-1/16"

• Nominal Flute Length: 2-9/16"

• Has A Square Shank For Use By Hand In Tap And Reamer Wrenches

• Designed To Ream And Deburr Holes By Hand Into Which Standard Taper Pins Will Fit

Warning this product can expose you to chemicals including Lead, which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.