Micro-stop Countersink CUTTER!

Takes Larger 3/8"-24 Threaded countersink Cages!

.448 Pilot will do 29/64", .453 holes ... 1" Diameter!

You'll have to calculate the hole size tolerances for your project.

Surplus: New Old Stock Condition! ST1221JD 21A-448H

Made in USA.

Worldwide shipping! 3.5ozs.

SATISFACTION GUARANTEED!

We combine shipping on multiple items!

If you have multiple items added to your cart.

Click on “Request Total from Seller” Then we will send you an invoice.