5pcs Titanium Masonry Drill Bit 7mm Triangle Drill Bit w Hex Shank 19mm X 5.2mm Great used to replace the

Great used to replace the broken washeres

Head Size: 31 x 12 x 3mm / 1

External Size: (LxWxH): 31x11x11cm/12

Common accessories that are used on extending the screws or bolts

Tighten the wing nut

5pcs Titanium Masonry Drill Bit 7mm Triangle Drill Bit w Hex Shank 19mm X 5.2mm Great used to replace the1. 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,