VeliToy Triangular Multifunctional Drill Bits Alloy Bit Set for Tile Glass Wall 5/6/8/10/12mm

Features: 1. Drills with durable industrial grade carbide tips are durable and sharper than typical drills. 2. The triangular shank design prevents slippage and keeps the drill bit tight and stable in the drill. 3. The triangular handle is easier to install safely in all power tools especially for locking quick-change chucks and for easy disassembly and cleaning. 4. The rugged tungsten carbide tip easily penetrates a variety of materials (glass tile wood ceramic brick etc.). Suitable for home and general construction/engineering purposes. 5. Suitable for ceramics concrete glass marble etc. Specification: Product material: hard alloy Product specifications: 5/6/8/10/12mm Equipment used: hand drill (without impact) bench drill Uses: Suitable for ceramics concrete glass marble etc.