Blue-Groove point and cutting edge for faster chip removal 4x faster than standard spade bits. Double cutting spurs scribe the outside of the hole reducing breakout. SKU: 40067344 MFG: 88807 Shop more products by Irwin. Best online store to shop heavy duty hand tools. Save big with Life-and-home discount coupons SHARE Share on Facebook Tweet on Twitter Share on Google+ Pin on Pinterest Free shipping over $17.5 Normally ships within 24 hours $2.9 Quantity In Stock Buy It Now Request a Bulk Quote Thank you for your quote request. We will be in touch. DETAILS Description DESCRIPTION Highlights: Length: 6" Wood boring bit Quick change bit loading sleeve Can be used in any hex shank bit adapter or regular drill bit chuck 10% larger shank for added durability Grooved hex shank prevents slipping in drill chuck or bit extension Fits all standard quick change chucks Size: 7/16" Carded WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov FEATURES MFR: 88807 SKU: 40067344 UPC: 024721200457 Brand: Irwin