DIY Fish Pond - Breaking/removing boulder by hands - How to make masonry drill bit last 5X longer?
Автор: Minh's man cave
Загружено: 2022-10-06
Просмотров: 856
#DIYFishPond
#MasonryDrill
#BreakingBoulders
00:00 Introduction
00:55 First trick: using coolant
04:33 Better cooling
09:23 Second trick: pre-drill the holes
28:19 Final count and conclusion
I was digging a fish pond in my backyard then I ran into some boulders that are too big for me to move them out by myself. I learned a method to break rocks into smaller piece using hammer drill and feather type chisels. The process is simple:
Drill a line of holes
Set up the chisels in the holes
Use a hammer to force the chisels into the rock to create a crack
I was able to break a boulder into few small pieces but the masonry drill bits got hot and loss their performance very quickly.
I found 2 tricks that help me keep drilling with those bits to make the most out of them:
Use a coolant fluid to cool down the bit after each hole
When the bits got dull, use a smaller bit to pre-drill the hole then use the big one to drill to size will help drill faster
Using these 2 tricks, I was able to extend to almost 5X longer the lifespan of each drill bit.
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