eatures. Bits with Quadro-X feature an extra strength tip for longer life and faster drilling. Updated tip and head provides 15 percent faster removal rate and 30 percent longer life; the 4-cutter head is fast with accurate drilling and true round holes for anchors. Carbide Tipped. Size - 1 in.

WARNING: This product is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.