M20 x 260mm Hex Bolt (Part Threaded Bolt) A2 stainless steel, DIN 931 Quantity Break:Qty Price Break - 100 6 x 210mm SDS+ Masonry

6 x 210mm SDS+ Masonry Drill Bit Key Benefits

Forstner bits are great for boring pocket holes

Steel hog rings with galvanised coating

here's your answer

especially near the board edges

M20 x 260mm Hex Bolt (Part Threaded Bolt) A2 stainless steel, DIN 931 Quantity Break:Qty Price Break - 100 6 x 210mm SDS+ MasonryM20 Hex Bolt M20 hex bolt in A2 stainless steel for high corrosion resistance, ideal for internal and external use. Designed for heavy duty fastening, the hexagon head allows for higher torque to be applied with a range of conventional tools making them a versatile choice. The unthreaded shank below the hex head adds overall strength making the hex head bolt more resistant to vibration and shear forces when installed into the correctly drilled hole.