How to hold the grip hammer drilling technology
So it is in tile above ground drilling, began to remember when the speed must be slow, until the concave hole is above the tile and then gradually increase the speed, it will not open perforated tile.
The ceramic tile should have been pierced, you can put the switch force according to the end, let the hammer high speed rotating up until the appropriate depth of play so far.
Then determine the drilling site, mark, the drill punch press the switch for alignment mark hammer rotating speed (remember not to press the switch, light can be as) wall tiles with a concave hole, can be a little harder by switching to speed a little faster, at this time to push push forces are concentrated on the drill bit.
The adjustment to the impact hammer drilling gear installed for drill, switch on the power, press the switch to try whether in punching gear.
