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Twister Screws Advanced Multipurpose Wood screw, Unique Patented design, Self Drilling, Self Countersinking, Ultra sharp Quick Grab Point (100, 4x25mm) : Amazon.co.uk: DIY & Tools
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Wood Screw 3.5x45mm Multi-Purpose Self-Countersinking Screws Woodscrews 100 Pieces - Zinc Yellow Passivated 1 Pack Multipurpose and Compatible with Elite Performance for Joinery and DIY tasks : Amazon.co.uk: DIY & Tools
![3938CCASS - Self-Tapping Screws – PZ – Countersunk – Stainless Steel 3.9 x 38 3938CCASS - TIMco 3938CCASS 3938CCASS - Self-Tapping Screws – PZ – Countersunk – Stainless Steel 3.9 x 38 3938CCASS - TIMco 3938CCASS](https://yorkshirefixings.co.uk/wp-content/uploads/2021/09/self-tapping-screw-countersunk-stainless-steel_1.jpg)
3938CCASS - Self-Tapping Screws – PZ – Countersunk – Stainless Steel 3.9 x 38 3938CCASS - TIMco 3938CCASS
![I am planning on countersinking lag screws for my aquarium table project. The bit is 1/16th larger than my screw dia. Upon looking at the cross section, I see some gaps between I am planning on countersinking lag screws for my aquarium table project. The bit is 1/16th larger than my screw dia. Upon looking at the cross section, I see some gaps between](https://preview.redd.it/i-am-planning-on-countersinking-lag-screws-for-my-aquarium-v0-8hxvcxuzkyvb1.jpg?auto=webp&s=9335f881286b037502717fe9cacabe08040321c2)