1/2" Combo Drill Bit Installs Lead Anchors for 1/4-20 Combo Sidewalk Bolts
For all masonry surfaces both block and concrete
- Smaller pilot bit starts the hole in the right location.
- Larger 1/2" step bit drills the perfect hole for setting lead machine screw anchors.
- Fully adjustable collar allows you to set the depth of the hole for a perfect set every-time.
- Comes with Hex Wrench
- Sold individually
Always Use Protective Eye Wear and safety equipment
Posted by Unknown on 09 17 2019
Drill bit wore out in 30 holes.
WindStorm Products reply:
We reached out to two of our storm shutter contractors that purchase from us weekly. The first contractor indicated that he gets between 200 to 250 holes before the bit “slows down”. The second contractor reminded us that he does larger homes and he just plans on a new bit for every job. Both contractors indicated the drill bit works perfectly up until the moment it hits steel in the wall and then replacement is necessary.
Makes it simple
Posted by Stephen on 08 09 2019
I had been trying to install anchors for storm shutters using two drills, and was having problems with alignment and relative depths of the two holes. This drill bit solves that problem, set it up once for the correct offset and drill away
Combo Drill Bit for installing Lead Anchors
Posted by zr1badboy on 07 25 2018
Posted by Unknown on 07 16 2014
I actually used them to secure a gazebo on my pool patio here in Massachusetts.