• 4 to 22mm Step Drill

click on thumbnail to zoom
Item #: C67
Our Price: $5.99
In Stock, Will Ship On 05/28/2020.


This 4 to 22mm (.86") step bit is perfect for drilling holes in stainless steel pot for valve installation. A 22mm hole is perfect for ½" bulkhead type fittings, and smaller holes like 4mm and 6mm are perfect for drilling holes in Fermzilla lids.

For best results in stainless drill at less than 600 rpm (slow setting on your drill). If faster settings are used, the stainless will heat up and become harder to drill, and the step bit will wear out prematurely.


Be the first to submit a review on this product!
Review and Rate this Item
Be the first to submit a question on this product!
Ask a Question

    Related Products

    Email A Friend

    Send this product to a friend...