iOPQO Nail Drill Multi Functio Triangular Drill Bits Hole Openers For Ceramic GlConcrete Drill Bit Set

Multi Functio Triangular Drill Bits Hole Openers For Ceramic GlConcrete Description: Multifunctional drill bit it is triangle drill bit more suitable working environment. Product Name: Threaded Triangle Carbide Alloy Drill Bits Material: Carbide Applies to: Drilling glass tile brick ceramics wood concrete Product Advantage 1. Shank of drill bit is the triangular-shaped clip so that held drill holding more tightly not easy to slip 2. Quality alloy head special grinding process technology small incision resistance Improve drill efficiency 3. The surface of the drill body is polished and rust-proof drilling clearance more smoothly 4. Never use drills while machine is in hammer action. Package including: 1 Pcs Triangle Carbide Alloy Drill Bits