Alpine Pipe Diamond Coring

Last January there's a demand for coring from Alpine Pipe manufacturing factory. They need to core a lot of holes to accomodate new machines. Hilti TSR, Yvonne Chean already closed the sale of 1 unit DD200 with 23 units of DD-B 202 U4 core bit. so with the big number they buy, i'm showing myself to see everything is in order.

coring on floor slab 8"

stitch coring.
each point takes around 20 minutes as there was T25 rebar 2 layer. combination of consumables and great machine proves the best solution.