You can utilize these pieces of hardware in solid or hollow surfaces

#33 Heavy Duty Drill Bit - Stubby Length

Stainless steel magnetic bit holders for all 1/4 inch insert bits

Drilling thickness capacity: up to 0

3/8 x 5 Titen HD Concrete Anchor Mech Galvanized (50)

9/16 x 18 Ship Auger Wood Bit Reduced Shank Drill Bits - 1/2 Shank You can utilize these pieces9 16 x 18 Ship Auger Wood Bit . Ship Auger Wood Drill Bits are heat treated with machine ground hollows. Feature a single twist with a single cutter and side lip. Made of premium steel, imported from France, Ship Auger Wood Drill Bits are ideal for boring CCA and creosoted poles, railroad ties, bulkheads and other heavy timber.