• Size: 5/16" - 9/16"

• 5-Step Reamer (5/16", 3/8", 7/16", 1/2" & 9/16")

• Enlarge, Align And Drill Holes In Steel, Stainless Steel And Tough Alloys

• 90 Degree Drill Point

• 1/2" Flatted Shank

• For Use In Portable Power Drills Or In A Drill Press

• Cut Burr Free Holes In Material Up To 1/2" Thick

• Sharp 2-Flute Design For Fast, Stable Cutting

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.