5pcs Titanium Masonry Drill Bit 7mm Triangle Drill Bit w Hex Shank 19mm X 5.2mm Common accessories that are used

Common accessories that are used on extending the screws or bolts

Type: Y Type Connector

Head Size: 31 x 12 x 3mm / 1

Please confirm whether the electrical equipment has an infrared interface and confirm the size of the infrared interface

5pcs Titanium Masonry Drill Bit 7mm Triangle Drill Bit w Hex Shank 19mm X 5.2mm Common accessories that are used1. Made of quality carbide YG6X, the rust resistant treatment and reinforced head prevent the drill from cracking and provide longer service life. 2. Non slip 1 4 inch hex shank provides a tight grip to prevent the bit from slipping. Cross arrow design, accurate positioning, easy penetration of various materials. 3. This 1 4 inch hex shank drill bits can be used on power drill, hand drill and bench drill for drilling hole on glass, tile, wood,