This is the drill bit for all the standard t-nuts. This is NOT the bit for the Industrial t-nuts. The Industrial t-nut requires a 1/2" drill bit which we do not currently carry in stock.
3/8-16 Zinc Round Base T-nuts
Our order just shipped via SEA today. 8/25/20 We expect delivery early to mid-October. The Round base version will be in stock this week.
3/8-16 x 2" Indoor rated allen head bolt
The t-nut to choose for commercial high use, steep walls, and roof sections.