$53.99 Drill America 1-1/4-in x 6-in Cobalt Twist Drill Bit in the Twist Drill Bits department at Lowes.com
Disston 120741 1/4 x 4-Inch Masonry Drill Bit - Walmart.com - Walmart.com
Square Hole Drill Bit 1/4 Hollow Chisel Mortiser Auger Carbon Steel 2pcs - Walmart.com
