Bosch Hc4C2084-1/2 In. X 10 In. X 12 In. Sds-Plus Bulldog? Tough Rotary Hammer Product Details The Bosch Bulldog? Tough Rotary Hammer Bit features a four-cutter head, for an SDS-plus with fast drilling and enhanced durability in concrete with rebar. This bit delivers 2X life vs. standard SDS-plus bits. These bits feature a four-cutter design, helping to prevent the bit from getting stuck in rebar, one cutting edge that hits the rebar no matter the angle, so it doesn?t get stuck and break. The four-flute design aggressively pulls dust away from the work, for fast drilling and longer bit life. This bit provides accurate centering, making it ideal for anchoring. Four-cutter carbide tipped head design ? delivers up to 2X life in concrete with rebar (vs Hawera SDS-plus two-cutter concrete drill bit) Four-cutter head ? provides four cutting edges to hit rebar, to help prevent the bit from getting stuck Centering tip ? ideal for drilling anchoring holes to enhace the precision of hole placement Four-flute design ? standard flute design efficiently pulls dust away from the hole Bosch-made carbide ? manufactured by Bosch with quality materials promoting durability and longer life. Diameter: 1/2 Inch, Usable length: 10 Inches, and Overall length: 12 Inches Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.