We tried something new today. Used a center punch to get a indent so the bit didn’t walk when drilling into concrete • It worked really well and the punch took it, they are only like $10 so if it didn’t work or wrecked the end I wasn’t to worried What do you do to stop a bit from wondering off to the side? @greenlee_construction__ . . . #construction #tools #build #contractor #fence #concrete #tips #tricks | Kruger Construction

Diamond core drilling usually involves first drilling accurate smaller holes using an SDS rotary hammer, then putting in anchors and mounting your core drill in the right place. Then you have to disassemble the whole thing, remove the anchors and fix the holes you just made. There is a better way though. This new GRABO attachment secures the core drill exactly where you need it in an instant. No pre-drilling and prep work needed! This genius attachment is quite new so inventory is limited. Drop