Eccentric Drill Bit Set, 12-Piece Saw Tooth Drill Bit with 4 Cutting Edges, Ceramic, Glass, Marble and Stainless - ShopVlot

Versatile application: suitable for various materials such as porcelain tiles, ceramics, glass, marble, concrete and stainless steel with precise drilling capacity Drill set content: 12-piece set with different sizes, perfect for hand, battery and standing drills Innovative construction: sawtooth drill with 4 cutting edges for efficient drilling without clamps or material bursts High efficiency: Special design prevents clogging from drilling chips and allows fast and accurate working Robust qual