however the drill bit will perform in a variety of other materials such as: - Porcelain tiles

100mm Chuck

Clip-on socket rail

Precision ground sharp and long-lasting tungsten carbide tipped blades

360-degree rotating back caps

16Pce 72-Tooth 12 Point Flex Head Ratcheting Combination Metric Wrench Set 9902D by GEARWRENCH Introductory Offer however the drill bit willThe GEARWRENCH ratcheting combination wrenches are the original patented ratcheting wrench! The ratcheting box end is designed to need as little as 5 to move fasteners versus 30 for standard wrenches. The wrenches are made from strong alloy steel with a bright, full polish chrome finish. The ratcheting box end features off corner loading for a better grip on the fastener and reduces fastener rounding. Theyre available in various lengths and styles,