4.5 x 60mm ForgeFast Decking Screw, Torx, Countersunk, Tan, Tub of 500 (FFDS4560TT) 60T These taps are often used

These taps are often used  in applications such as engineering and manufacturing

With reliable performance and a great price

Coated in a mildly corrosion resistant black-oxide finish which acts as a great base for self-colouring or galvanising

coach bolts

121mm Hole Saw from Makita

4.5 x 60mm ForgeFast Decking Screw, Torx, Countersunk, Tan, Tub of 500 (FFDS4560TT) 60T These taps are often usedCorrosion Resistant Decking Screw Decking screws in tubs of 500, designed for speed, performance, and durability. A premium decking screw with a patented self drilling thread which means faster installation with less effort and a reduced risk of splitting the wood. A Torx countersunk screw with a sharp point for fast insertion, great hold, excellent pull out resistance, and flexes to 35 degrees reducing the likelihood of screws shearing. A great