SPECIFICATIONS: 10–16 × 16mm 
Drill Capacity: 3.5mm
Head size: 5/16”
Thread: Full

Allow 2-3 business days for this product

Coarse Thread TRIGARD® Class 3 & 4 coatings comply with AS3566.2-2002

Self Drilling Screws Product Guide here: https://trifixx.com.au/wp-content/uploads/2020/06/TDS-Self-Drilling-Screws-General.pdf