5pcs Titanium Masonry Drill Bit 10mm Triangle Drill Bit w Hex Shank 12x28x7mm 16 x Flat Washers

16 x Flat Washers

Cut out the length you want

The Lead of Thread: 4mm

is in size of : 30mm/1

Outer Diameter: 63/64"(25mm)

5pcs Titanium Masonry Drill Bit 10mm Triangle Drill Bit w Hex Shank 12x28x7mm 16 x Flat Washers1. 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,