#8653- Step Drill Bit
Step drill bit is used to drill the proper size holes in screen frame for plunger latches, all in a single operation. The two-step high speed steel drill bit has a 7/32″ (5.6 mm) shank which “steps” down to 1/8″ (3.2 mm).
- Drills proper size holes for plunger latches in a single operation
- For quick installation of screen frame plunger latches
- 7/32″ to 1/8″ (5.5 to 3.2 mm)
Used for the installation of #653 plastic plunger and #953 aluminum plunger