10pcs Titanium Masonry Drill Bit 8mm Triangle Drill Bit w Hex Shank Glass Standoffs Adjustable Height Range: 120 mm

Adjustable Height Range: 120 mm - 150 mm / 4

In the package of: 4 Pack x Speaker Grill Cover

Whether the seals and parts have been greased or lubricated

NOTE: Please measure your fan size and select a suitable grill guard

10pcs Titanium Masonry Drill Bit 8mm Triangle Drill Bit w Hex Shank Glass Standoffs Adjustable Height Range: 120 mm1. 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,