Finish: Double Tempered *Material: Chrome Vanadium Steel *Number in Package: 1 *Packaging Type: Carded *Product Type: Percussion Drill Bit *Shank Diameter: *Shank Type: Straight Shank *Sub Brand: *Brand Name: Irwin *Style: *Flute Length: 4 *Overall Length: 6 *Drill Size: 1/4 Vendor Internet Sales Policy: Sale of this product on third-party online marketplaces (eg. Amazon, eBay, Walmart) or member-owned websites is prohibited without direct written authorization from Stanley Black & Decker.