7.5mm High Speed Steel Twist Drill Bit with Hex Shank 107mm Length | eBay
MASONRY DRILL BIT (MM) | KRAFT BOHRER
RS PRO - 213130 - Jobber Drill Bit 110 mm, 7.5 mm Diameter, HSS, Plain Shank, 200317 Series - RS
Amazon.com: CUTTEX TOOLS Masonry Drill Bit Set, 7 Pcs Carbon Steel Carbide Tip Drill Bit Set, 3/16" to 1/2", Best Works On Brick, Masonry, Concrete, Rock, Ceramic Tile, Cement and Artificial Stone :
SGS 66651 | 7.5mm Diameter x 8.0mm Shank x 76.0mm LOC x 114mm OAL 2 Flute TX Coated Screw Machine Length Drill Bit - All Industrial Tool Supply