Irwin 59/64″ Silver & Deming High Speed Steel Drill bit with 1/2″ shank! #91159 • Bit is constructed of M-7 high speed steel for high resistance to abrasion during tough drilling applications• Three-flatted shank design provides better chuck grip and reduces slippage. Ideal for use in keyless chucks• All Silver & Deming bits are 6″ long and feature a 1/2″ reduced shank that fits all 1/2″ drills• Standard 118 degree point for use in wood, metal, and plastic Check out my other items! Be sure to add me to your favorites list! I do Combine shipping whenever possible! All you need to do is buy the items you want, then «Request the Total». I will send you an invoice with combined shipping ASAP! I check my emails often! If you need a quote for combined shipping cost feel free to email me anytime! Attn: International Buyers,All Power Tools and chargers come with a Standard 120V US Electrical Plug. All posted US shipping rates ( including Free shipping when available) applies to the Continental 48 states ONLY!For shipping to Hawaii, Alaska and other islands please email for shipping quote. Thanks, Nate’s Tools and More All posted US shipping rates ( including Free shipping when available) applies to the Continental 48 states ONLY!For shipping to Hawaii, Alaska and other islands please email for shipping quote. Thanks, Nate’s Tools and More Warning: This product can expose you to or may contain chemicals 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.