• Diameter: 5/16"

• Decimal Equivalent: .3125"

• Flute Length: 3-3/16"

• Overall Length: 4-1/2"

• 118° Point

• Shank: Straight

• High Speed Steel

• For Use In Left Hand Rotation Multiple Spindle, Gear Driven Drilling Heads, Screw Machine Operations And Lathes

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.