Price: $10.66
(as of Feb 16, 2025 19:29:03 UTC – Details)
This step drill is constructed of hardened steel and features two diameters in one, for specifically for use when installing aluminum screen plunger bolts. It is used to drill 2 different diameter holes in one single pass for installation of screen plunger bolts into the screen frame. The drill diameters include a 1/8 inch and a 7/32 inch bit diameter, and the larger diameter is only intended to pass one layer of the hollow aluminum screen frame. For best results, follow the installation instructions included with each package. Often used with the Window Screen Frame notching jig Prime-Line part P 7916.
Constructed of hardened steel to provide durable and lasting usage
Used to drill two different diameter holes in one pass
Features a 1/8 inch diameter which drills through both layers of aluminum screen frame, and a 7/32 bit diameter for drilling through top layer of screen frame (drill from the bottom of you frame to the top)
Single drill bit (Drill and jig not included)
Please refer to the line art drawing for dimensions and compare with your original item before purchasing