The recommended depth for driving Brad finishing type 71, 22-gauge staples can vary based on the specific stapler or staple gun being used, as well as the material being fastened. It’s crucial to consult the manufacturer’s instructions and guidelines for your particular stapler model.

Generally, for Brad finishing staples, the goal is to drive the staples to a depth that allows them to securely hold the material without over-penetration. Over-penetration can result in visible holes or damage to the material.

Here are some general steps to determine the recommended depth:

1. Consult the Stapler Manual: The manufacturer’s manual for your stapler will provide specific recommendations for the staple depth setting. Look for information on adjusting the depth of drive or depth control on your stapler.
2. Test on Scrap Material: Before using the stapler on your actual project, test it on a scrap piece of the same material to determine the appropriate depth. Adjust the depth setting incrementally until you achieve a secure hold without excessive penetration.
3. Consider Material Thickness: Adjust the depth based on the thickness of the material. Thicker materials may require a deeper staple setting, type 71 22 gauge staples while thinner materials may need a shallower setting.
4. Avoid Over-Driving: Be cautious not to set the staples too deep, as this can weaken the material or create visible marks. Over-driven staples may not hold as well and can compromise the integrity of the fastening.
5. Check Staple Performance: After setting the staple depth, inspect the fastened material to ensure that the staples are holding securely and flush with the surface.

Always follow the safety guidelines provided by the stapler manufacturer, and make adjustments according to the specific requirements of your project. If you cannot find the necessary information in the manual or have any doubts, consider reaching out to the manufacturer’s customer support for guidance on setting the staple depth for your Brad finishing type 71, 22-gauge staples.